diff --git a/Makefile b/Makefile
index 6d0bc725..62e72400 100644
--- a/Makefile
+++ b/Makefile
@@ -1033,6 +1033,7 @@ MEMCHECK_CASES := \
 	tests/cases/test_empty_list_field_ownership \
 	tests/cases/test_list_bytes_ownership \
 	tests/cases/test_result_unwrap_or_fallback_leak \
+	tests/cases/test_borrowed_operand_extraction \
 	tests/cases/test_struct_closure_field tests/cases/test_generic_struct_field_dtor \
 	tests/cases/test_iterator_drain tests/cases/test_method_fresh_string_return \
 	tests/cases/test_lazy_adapter_pipeline tests/cases/test_named_local_adapter_chain \
diff --git a/self-host/bootstrap/ir_driver.ir b/self-host/bootstrap/ir_driver.ir
index 74fb4fb1..4e4d2895 100644
--- a/self-host/bootstrap/ir_driver.ir
+++ b/self-host/bootstrap/ir_driver.ir
@@ -120807,161 +120807,164 @@ string m46s1192 "__for_len_"
 string m46s1193 "__for_idx_"
 string m46s1194 "next"
 string m46s1195 "assign"
-string m46s1196 "catch"
-string m46s1197 "closure_ref "
-string m46s1198 "index out of bounds"
-string m46s1199 " 0.0"
-string m46s1200 "field_init"
-string m46s1201 "__arg_"
-string m46s1202 "__fnval_"
-string m46s1203 "__spawn_"
-string m46s1204 "__lambda_"
-string m46s1205 "concat "
-string m46s1206 "__last_call"
-string m46s1207 "list_join_int"
-string m46s1208 "__cl_field"
-string m46s1209 "uint_to_string"
-string m46s1210 "select"
-string m46s1211 "sleep"
-string m46s1212 "mod "
-string m46s1213 "time"
-string m46s1214 "pith_select_next_index"
-string m46s1215 "select_offset"
-string m46s1216 "select_deadline"
-string m46s1217 "handler"
-string m46s1218 "result_to_string"
-string m46s1219 "legacy_result"
-string m46s1220 "_m"
-string m46s1221 "__tuple_dtor_"
-string m46s1222 "p"
-string m46s1223 "c"
-string m46s1224 "u"
-string m46s1225 "t"
-string m46s1226 "l"
-string m46s1227 "assert"
-string m46s1228 "ord"
-string m46s1229 "__callee"
-string m46s1230 "file_path"
-string m46s1231 "decode_file_path"
-string m46s1232 "decode_file"
-string m46s1233 "__idx_opt_result"
-string m46s1234 "__list_index_i"
-string m46s1235 "__list_index_result"
-string m46s1236 "__reduce_i"
-string m46s1237 "__reduce_acc"
-string m46s1238 "__reduce_fn"
-string m46s1239 "__filter_i"
-string m46s1240 "__filter_fn"
-string m46s1241 "__map_i"
-string m46s1242 "__map_fn"
-string m46s1243 "pith_assert_eq_fail"
-string m46s1244 "pith_list_eq_scalar"
-string m46s1245 "pith_list_eq_string"
-string m46s1246 "bytes_eq"
-string m46s1247 "binop "
-string m46s1248 "pith_cstring_lte"
-string m46s1249 "pith_cstring_lt"
-string m46s1250 "chr"
-string m46s1251 "byte_at"
-string m46s1252 "\""
-string m46s1253 "\\"
-string m46s1254 "r"
-string m46s1255 "n"
-string m46s1256 "__closure"
-string m46s1257 "param __closure"
-string m46s1258 "pith_closure_set_env_rc"
-string m46s1259 "("
-string m46s1260 "show"
-string m46s1261 "pith_display_map"
-string m46s1262 "pith_display_list"
-string m46s1263 " format_pad string 4 "
-string m46s1264 "float_format"
-string m46s1265 "^"
-string m46s1266 ">"
-string m46s1267 "<"
-string m46s1268 "unwrap of none"
-string m46s1269 "fix"
-string m46s1270 "file"
-string m46s1271 "message"
-string m46s1272 "code"
-string m46s1273 "severity"
-string m46s1274 "Diagnostic"
-string m46s1275 "current_column"
-string m46s1276 "current_line"
-string m46s1277 "struct "
-string m46s1278 " 16 unknown err"
-string m46s1279 " 8 unknown ok"
-string m46s1280 "__tuple_cascade_"
-string m46s1281 "00"
-string m46s1282 "none"
-string m46s1283 "is_none"
-string m46s1284 "is_some"
-string m46s1285 "trim_right"
-string m46s1286 "trim_left"
-string m46s1287 "interp"
-string m46s1288 "func "
-string m46s1289 " pith_struct_weak_retain void 1 "
-string m46s1290 "IrSelectParts("
-string m46s1291 "probe_arms,itimeout_idx,idefault_idx"
-string m46s1292 "probe_arms"
-string m46s1293 "probe_arms: "
-string m46s1294 "timeout_idx"
-string m46s1295 ", timeout_idx: "
-string m46s1296 "default_idx"
-string m46s1297 ", default_idx: "
-string m46s1298 "LambdaParts("
-string m46s1299 "params,ibody_idx,captures"
-string m46s1300 "params"
-string m46s1301 "params: "
-string m46s1302 "captures"
-string m46s1303 ", captures: "
-string m46s1304 "parse_int failed"
-string m46s1305 "file_open_read failed"
-string m46s1306 "file_open_write failed"
-string m46s1307 "file_open_append failed"
-string m46s1308 "byte_buffer_write failed"
-string m46s1309 "byte_buffer_write_string_utf8 failed"
-string m46s1310 "byte_buffer_write_byte failed"
-string m46s1311 "file_write failed"
-string m46s1312 "file_write_bytes failed"
-string m46s1313 "tcp_connect failed"
-string m46s1314 "tcp_listen failed"
-string m46s1315 "tcp_accept failed"
-string m46s1316 "tcp_write failed"
-string m46s1317 "tcp_write_bytes failed"
-string m46s1318 "process_spawn failed"
-string m46s1319 "process_spawn_argv failed"
-string m46s1320 "process_output_argv failed"
-string m46s1321 "process_write failed"
-string m46s1322 "process_write_bytes failed"
-string m46s1323 "crypto_x25519_keygen failed"
-string m46s1324 "write_file failed"
-string m46s1325 "append_file failed"
-string m46s1326 "write_file_bytes failed"
-string m46s1327 "append_file_bytes failed"
-string m46s1328 "read_file failed"
-string m46s1329 "exec_output failed"
-string m46s1330 "dns_resolve failed"
-string m46s1331 "bytes_to_string_utf8 failed"
-string m46s1332 "bytes_substring_utf8 failed"
-string m46s1333 "file_read failed"
-string m46s1334 "tcp_read failed"
-string m46s1335 "process_read failed"
-string m46s1336 "process_read_err failed"
-string m46s1337 "read_file_bytes failed"
-string m46s1338 "b64_decode failed"
-string m46s1339 "from_hex failed"
-string m46s1340 "file_read_bytes failed"
-string m46s1341 "tcp_read_bytes failed"
-string m46s1342 "process_read_bytes failed"
-string m46s1343 "process_read_err_bytes failed"
-string m46s1344 "crypto_x25519_public_key failed"
-string m46s1345 "crypto_x25519_shared_secret failed"
-string m46s1346 "crypto_aes_128_gcm_seal failed"
-string m46s1347 "crypto_aes_128_gcm_open failed"
-string m46s1348 "crypto_chacha20_poly1305_seal failed"
-string m46s1349 "crypto_chacha20_poly1305_open failed"
-string m46s1350 "crypto_sign_rsa_pss_sha256_pkcs8 failed"
+string m46s1196 "borrowed"
+string m46s1197 "catch"
+string m46s1198 "closure_ref "
+string m46s1199 "index out of bounds"
+string m46s1200 " 0.0"
+string m46s1201 "field_init"
+string m46s1202 "__arg_"
+string m46s1203 "__fnval_"
+string m46s1204 "__spawn_"
+string m46s1205 "__lambda_"
+string m46s1206 "concat "
+string m46s1207 "__last_call"
+string m46s1208 "list_join_int"
+string m46s1209 "__cl_field"
+string m46s1210 "uint_to_string"
+string m46s1211 "select"
+string m46s1212 "sleep"
+string m46s1213 "mod "
+string m46s1214 "time"
+string m46s1215 "pith_select_next_index"
+string m46s1216 "select_offset"
+string m46s1217 "select_deadline"
+string m46s1218 "handler"
+string m46s1219 "result_to_string"
+string m46s1220 "opaque"
+string m46s1221 "owned"
+string m46s1222 "legacy_result"
+string m46s1223 "_m"
+string m46s1224 "__tuple_dtor_"
+string m46s1225 "p"
+string m46s1226 "c"
+string m46s1227 "u"
+string m46s1228 "t"
+string m46s1229 "l"
+string m46s1230 "assert"
+string m46s1231 "ord"
+string m46s1232 "__callee"
+string m46s1233 "file_path"
+string m46s1234 "decode_file_path"
+string m46s1235 "decode_file"
+string m46s1236 "__idx_opt_result"
+string m46s1237 "__list_index_i"
+string m46s1238 "__list_index_result"
+string m46s1239 "__reduce_i"
+string m46s1240 "__reduce_acc"
+string m46s1241 "__reduce_fn"
+string m46s1242 "__filter_i"
+string m46s1243 "__filter_fn"
+string m46s1244 "__map_i"
+string m46s1245 "__map_fn"
+string m46s1246 "pith_assert_eq_fail"
+string m46s1247 "pith_list_eq_scalar"
+string m46s1248 "pith_list_eq_string"
+string m46s1249 "bytes_eq"
+string m46s1250 "binop "
+string m46s1251 "pith_cstring_lte"
+string m46s1252 "pith_cstring_lt"
+string m46s1253 "chr"
+string m46s1254 "byte_at"
+string m46s1255 "\""
+string m46s1256 "\\"
+string m46s1257 "r"
+string m46s1258 "n"
+string m46s1259 "__closure"
+string m46s1260 "param __closure"
+string m46s1261 "pith_closure_set_env_rc"
+string m46s1262 "("
+string m46s1263 "show"
+string m46s1264 "pith_display_map"
+string m46s1265 "pith_display_list"
+string m46s1266 " format_pad string 4 "
+string m46s1267 "float_format"
+string m46s1268 "^"
+string m46s1269 ">"
+string m46s1270 "<"
+string m46s1271 "unwrap of none"
+string m46s1272 "fix"
+string m46s1273 "file"
+string m46s1274 "message"
+string m46s1275 "code"
+string m46s1276 "severity"
+string m46s1277 "Diagnostic"
+string m46s1278 "current_column"
+string m46s1279 "current_line"
+string m46s1280 "struct "
+string m46s1281 " 16 unknown err"
+string m46s1282 " 8 unknown ok"
+string m46s1283 "__tuple_cascade_"
+string m46s1284 "00"
+string m46s1285 "none"
+string m46s1286 "is_none"
+string m46s1287 "is_some"
+string m46s1288 "trim_right"
+string m46s1289 "trim_left"
+string m46s1290 "interp"
+string m46s1291 "func "
+string m46s1292 " pith_struct_weak_retain void 1 "
+string m46s1293 "IrSelectParts("
+string m46s1294 "probe_arms,itimeout_idx,idefault_idx"
+string m46s1295 "probe_arms"
+string m46s1296 "probe_arms: "
+string m46s1297 "timeout_idx"
+string m46s1298 ", timeout_idx: "
+string m46s1299 "default_idx"
+string m46s1300 ", default_idx: "
+string m46s1301 "LambdaParts("
+string m46s1302 "params,ibody_idx,captures"
+string m46s1303 "params"
+string m46s1304 "params: "
+string m46s1305 "captures"
+string m46s1306 ", captures: "
+string m46s1307 "parse_int failed"
+string m46s1308 "file_open_read failed"
+string m46s1309 "file_open_write failed"
+string m46s1310 "file_open_append failed"
+string m46s1311 "byte_buffer_write failed"
+string m46s1312 "byte_buffer_write_string_utf8 failed"
+string m46s1313 "byte_buffer_write_byte failed"
+string m46s1314 "file_write failed"
+string m46s1315 "file_write_bytes failed"
+string m46s1316 "tcp_connect failed"
+string m46s1317 "tcp_listen failed"
+string m46s1318 "tcp_accept failed"
+string m46s1319 "tcp_write failed"
+string m46s1320 "tcp_write_bytes failed"
+string m46s1321 "process_spawn failed"
+string m46s1322 "process_spawn_argv failed"
+string m46s1323 "process_output_argv failed"
+string m46s1324 "process_write failed"
+string m46s1325 "process_write_bytes failed"
+string m46s1326 "crypto_x25519_keygen failed"
+string m46s1327 "write_file failed"
+string m46s1328 "append_file failed"
+string m46s1329 "write_file_bytes failed"
+string m46s1330 "append_file_bytes failed"
+string m46s1331 "read_file failed"
+string m46s1332 "exec_output failed"
+string m46s1333 "dns_resolve failed"
+string m46s1334 "bytes_to_string_utf8 failed"
+string m46s1335 "bytes_substring_utf8 failed"
+string m46s1336 "file_read failed"
+string m46s1337 "tcp_read failed"
+string m46s1338 "process_read failed"
+string m46s1339 "process_read_err failed"
+string m46s1340 "read_file_bytes failed"
+string m46s1341 "b64_decode failed"
+string m46s1342 "from_hex failed"
+string m46s1343 "file_read_bytes failed"
+string m46s1344 "tcp_read_bytes failed"
+string m46s1345 "process_read_bytes failed"
+string m46s1346 "process_read_err_bytes failed"
+string m46s1347 "crypto_x25519_public_key failed"
+string m46s1348 "crypto_x25519_shared_secret failed"
+string m46s1349 "crypto_aes_128_gcm_seal failed"
+string m46s1350 "crypto_aes_128_gcm_open failed"
+string m46s1351 "crypto_chacha20_poly1305_seal failed"
+string m46s1352 "crypto_chacha20_poly1305_open failed"
+string m46s1353 "crypto_sign_rsa_pss_sha256_pkcs8 failed"
 struct Node kind value children line col
 struct Token kind value current_line current_column
 struct TypeInfo kind name fields field_types field_pub field_mut param_types return_type inner key_type value_type elements variants variant_types
@@ -123469,7 +123472,7 @@ call 5 pith_struct_release void 1 2
 store vnode 4
 load 6 vnode
 field 7 6 0 string kind
-strref 8 m46s1282
+strref 8 m46s1285
 call 9 pith_cstring_eq bool 2 7 8
 call 10 pith_cstring_release void 1 8
 brif 9 L195 L196
@@ -123543,7 +123546,7 @@ call 63 int_to_string string 1 62
 concat 64 61 63
 call 65 pith_cstring_release void 1 61
 call 66 pith_cstring_release void 1 63
-strref 67 m46s1289
+strref 67 m46s1292
 concat 68 64 67
 call 69 pith_cstring_release void 1 64
 call 70 pith_cstring_release void 1 67
@@ -123615,7 +123618,7 @@ brif 29 L205 L206
 label L205
 load 30 actual
 field 31 30 8 string value
-strref 32 m46s1259
+strref 32 m46s1262
 concat 33 31 32
 call 34 pith_cstring_release void 1 32
 call 35 ir_builder_ir_str string 1 33
@@ -123780,7 +123783,7 @@ func ir_emitter_core_ir_emit_func_header 3 void
 param name
 param param_count
 param ret_type
-strref 3 m46s1288
+strref 3 m46s1291
 load 4 name
 concat 5 3 4
 call 6 pith_cstring_release void 1 3
@@ -124412,7 +124415,7 @@ brif 74 L320 L319
 label L319
 load 76 node
 field 77 76 0 string kind
-strref 78 m46s1287
+strref 78 m46s1290
 call 79 pith_cstring_eq bool 2 77 78
 call 80 pith_cstring_release void 1 78
 store __or_70_319 79
@@ -125042,14 +125045,14 @@ store __or_52_417 52
 iconst 53 0
 store __or_53_417 53
 load 54 mname
-strref 55 m46s1286
+strref 55 m46s1289
 call 56 pith_cstring_eq bool 2 54 55
 call 57 pith_cstring_release void 1 55
 store __or_53_417 56
 brif 56 L418 L417
 label L417
 load 58 mname
-strref 59 m46s1285
+strref 59 m46s1288
 call 60 pith_cstring_eq bool 2 58 59
 call 61 pith_cstring_release void 1 59
 store __or_53_417 60
@@ -125528,7 +125531,7 @@ store __or_79_481 89
 brif 89 L484 L483
 label L483
 load 90 f
-strref 91 m46s1284
+strref 91 m46s1287
 call 92 pith_cstring_eq bool 2 90 91
 call 93 pith_cstring_release void 1 91
 store __or_79_481 92
@@ -125538,7 +125541,7 @@ store __or_78_481 94
 brif 94 L486 L485
 label L485
 load 95 f
-strref 96 m46s1283
+strref 96 m46s1286
 call 97 pith_cstring_eq bool 2 95 96
 call 98 pith_cstring_release void 1 96
 store __or_78_481 97
@@ -125671,7 +125674,7 @@ brif 181 L502 L501
 label L501
 load 183 a
 field 184 183 0 string kind
-strref 185 m46s1282
+strref 185 m46s1285
 call 186 pith_cstring_eq bool 2 184 185
 call 187 pith_cstring_release void 1 185
 store __or_177_501 186
@@ -125690,7 +125693,7 @@ brif 193 L504 L503
 label L503
 load 195 b
 field 196 195 0 string kind
-strref 197 m46s1282
+strref 197 m46s1285
 call 198 pith_cstring_eq bool 2 196 197
 call 199 pith_cstring_release void 1 197
 store __or_189_503 198
@@ -126323,7 +126326,7 @@ call 69 pith_cstring_release void 1 68
 ret 61
 label L588
 label L586
-strref 70 m46s1281
+strref 70 m46s1284
 load 71 info
 call 72 pith_struct_release void 1 71
 load 73 ok_code
@@ -126342,11 +126345,11 @@ ret 83
 endfunc
 func ir_emitter_core_ir_tuple_cascade_helper_name 1 string
 param sig
-strref 1 m46s1280
+strref 1 m46s1283
 load 2 sig
 concat 3 1 2
 call 4 pith_cstring_release void 1 1
-strref 5 m46s1220
+strref 5 m46s1223
 concat 6 3 5
 call 7 pith_cstring_release void 1 3
 call 8 pith_cstring_release void 1 5
@@ -126737,7 +126740,7 @@ call 196 int_to_string string 1 195
 concat 197 192 196
 call 198 pith_cstring_release void 1 192
 call 199 pith_cstring_release void 1 196
-strref 200 m46s1279
+strref 200 m46s1282
 concat 201 197 200
 call 202 pith_cstring_release void 1 197
 call 203 pith_cstring_release void 1 200
@@ -126780,7 +126783,7 @@ call 233 int_to_string string 1 232
 concat 234 229 233
 call 235 pith_cstring_release void 1 229
 call 236 pith_cstring_release void 1 233
-strref 237 m46s1278
+strref 237 m46s1281
 concat 238 234 237
 call 239 pith_cstring_release void 1 234
 call 240 pith_cstring_release void 1 237
@@ -128930,7 +128933,7 @@ call 69 pith_list_push_value void 2 67 68
 jmp L935
 label L937
 label L935
-strref 70 m46s1277
+strref 70 m46s1280
 load 71 name
 concat 72 70 71
 call 73 pith_cstring_release void 1 70
@@ -130654,7 +130657,7 @@ call 69 pith_list_push_value void 2 67 68
 jmp L1130
 label L1132
 label L1130
-strref 70 m46s1277
+strref 70 m46s1280
 load 71 sname
 concat 72 70 71
 call 73 pith_cstring_release void 1 70
@@ -130873,7 +130876,7 @@ call 136 map_insert void 3 132 133 135
 load 137 emit_decl
 brif 137 L1158 L1159
 label L1158
-strref 138 m46s1277
+strref 138 m46s1280
 load 139 sname
 concat 140 138 139
 call 141 pith_cstring_release void 1 138
@@ -131331,10 +131334,10 @@ call 39 pith_cstring_release void 1 37
 strref 40 m46s6
 call 41 pith_list_push_value void 2 36 40
 call 42 pith_cstring_release void 1 40
-strref 43 m46s1276
+strref 43 m46s1279
 call 44 pith_list_push_value void 2 36 43
 call 45 pith_cstring_release void 1 43
-strref 46 m46s1275
+strref 46 m46s1278
 call 47 pith_list_push_value void 2 36 46
 call 48 pith_cstring_release void 1 46
 call 49 pith_list_new_cstr list 0
@@ -131441,18 +131444,18 @@ call 149 pith_list_push_value void 2 108 148
 call 150 pith_cstring_release void 1 148
 call 151 ir_emitter_core_ir_register_struct_layout void 3 64 65 108
 call 152 pith_cstring_release void 1 64
-strref 153 m46s1274
+strref 153 m46s1277
 call 154 pith_list_new_cstr list 0
-strref 155 m46s1273
+strref 155 m46s1276
 call 156 pith_list_push_value void 2 154 155
 call 157 pith_cstring_release void 1 155
-strref 158 m46s1272
+strref 158 m46s1275
 call 159 pith_list_push_value void 2 154 158
 call 160 pith_cstring_release void 1 158
-strref 161 m46s1271
+strref 161 m46s1274
 call 162 pith_list_push_value void 2 154 161
 call 163 pith_cstring_release void 1 161
-strref 164 m46s1270
+strref 164 m46s1273
 call 165 pith_list_push_value void 2 154 164
 call 166 pith_cstring_release void 1 164
 strref 167 m46s10
@@ -131461,7 +131464,7 @@ call 169 pith_cstring_release void 1 167
 strref 170 m46s12
 call 171 pith_list_push_value void 2 154 170
 call 172 pith_cstring_release void 1 170
-strref 173 m46s1269
+strref 173 m46s1272
 call 174 pith_list_push_value void 2 154 173
 call 175 pith_cstring_release void 1 173
 call 176 pith_list_new_cstr list 0
@@ -135222,7 +135225,7 @@ strref 89 m46s82
 call 90 ir_emitter_core_ir_emit_string_cleanup void 1 89
 call 91 pith_cstring_release void 1 89
 load 92 si
-strref 93 m46s1268
+strref 93 m46s1271
 call 94 ir_builder_ir_str string 1 93
 call 95 pith_cstring_release void 1 93
 call 96 pith_cstring_release void 1 92
@@ -135399,14 +135402,14 @@ store __or_8_1670 8
 iconst 9 0
 store __or_9_1670 9
 load 10 c0
-strref 11 m46s1267
+strref 11 m46s1270
 call 12 pith_cstring_eq bool 2 10 11
 call 13 pith_cstring_release void 1 11
 store __or_9_1670 12
 brif 12 L1671 L1670
 label L1670
 load 14 c0
-strref 15 m46s1266
+strref 15 m46s1269
 call 16 pith_cstring_eq bool 2 14 15
 call 17 pith_cstring_release void 1 15
 store __or_9_1670 16
@@ -135416,7 +135419,7 @@ store __or_8_1670 18
 brif 18 L1673 L1672
 label L1672
 load 19 c0
-strref 20 m46s1265
+strref 20 m46s1268
 call 21 pith_cstring_eq bool 2 19 20
 call 22 pith_cstring_release void 1 20
 store __or_8_1670 21
@@ -135582,7 +135585,7 @@ call 5 pith_cstring_char_at_strict string 2 3 4
 call 6 pith_cstring_release void 1 2
 store c0 5
 load 7 c0
-strref 8 m46s1267
+strref 8 m46s1270
 call 9 pith_cstring_eq bool 2 7 8
 call 10 pith_cstring_release void 1 8
 brif 9 L1694 L1695
@@ -135594,7 +135597,7 @@ ret 11
 label L1695
 label L1693
 load 14 c0
-strref 15 m46s1265
+strref 15 m46s1268
 call 16 pith_cstring_eq bool 2 14 15
 call 17 pith_cstring_release void 1 15
 brif 16 L1697 L1698
@@ -135631,14 +135634,14 @@ store __or_8_1702 8
 iconst 9 0
 store __or_9_1702 9
 load 10 c0
-strref 11 m46s1267
+strref 11 m46s1270
 call 12 pith_cstring_eq bool 2 10 11
 call 13 pith_cstring_release void 1 11
 store __or_9_1702 12
 brif 12 L1703 L1702
 label L1702
 load 14 c0
-strref 15 m46s1266
+strref 15 m46s1269
 call 16 pith_cstring_eq bool 2 14 15
 call 17 pith_cstring_release void 1 15
 store __or_9_1702 16
@@ -135648,7 +135651,7 @@ store __or_8_1702 18
 brif 18 L1705 L1704
 label L1704
 load 19 c0
-strref 20 m46s1265
+strref 20 m46s1268
 call 21 pith_cstring_eq bool 2 19 20
 call 22 pith_cstring_release void 1 20
 store __or_8_1702 21
@@ -135766,7 +135769,7 @@ call 49 pith_cstring_release void 1 45
 call 50 ir_builder_ir_reg int 0
 store str_r 50
 load 51 str_r
-strref 52 m46s1264
+strref 52 m46s1267
 strref 53 m46s672
 load 54 raw_r
 load 55 prec_r
@@ -135862,7 +135865,7 @@ call 130 int_to_string string 1 129
 concat 131 128 130
 call 132 pith_cstring_release void 1 128
 call 133 pith_cstring_release void 1 130
-strref 134 m46s1263
+strref 134 m46s1266
 concat 135 131 134
 call 136 pith_cstring_release void 1 131
 call 137 pith_cstring_release void 1 134
@@ -136298,7 +136301,7 @@ call 45 pith_cstring_release void 1 42
 call 46 ir_builder_ir_reg int 0
 store r 46
 load 47 r
-strref 48 m46s1262
+strref 48 m46s1265
 strref 49 m46s672
 load 50 list_r
 load 51 kind_r
@@ -136362,7 +136365,7 @@ call 40 pith_cstring_release void 1 36
 call 41 ir_builder_ir_reg int 0
 store r 41
 load 42 r
-strref 43 m46s1261
+strref 43 m46s1264
 strref 44 m46s672
 load 45 map_r
 load 46 kk_r
@@ -136388,7 +136391,7 @@ iconst 5 0
 store label 5
 load 6 show_name
 load 7 struct_name
-strref 8 m46s1260
+strref 8 m46s1263
 call 9 ir_emitter_core_ir_lookup_impl_method_name string 2 7 8
 call 10 pith_cstring_release void 1 8
 call 11 pith_cstring_release void 1 6
@@ -136432,7 +136435,7 @@ concat 40 36 39
 call 41 pith_cstring_release void 1 36
 call 42 pith_cstring_release void 1 39
 load 43 struct_name
-strref 44 m46s1259
+strref 44 m46s1262
 concat 45 43 44
 call 46 pith_cstring_release void 1 44
 call 47 ir_builder_ir_str string 1 45
@@ -136512,7 +136515,7 @@ call 105 ir_builder_ir_emit void 1 102
 call 106 pith_cstring_release void 1 102
 call 107 ir_builder_ir_reg int 0
 store with_label 107
-strref 108 m46s1205
+strref 108 m46s1206
 load 109 with_label
 call 110 int_to_string string 1 109
 concat 111 108 110
@@ -136670,7 +136673,7 @@ label L1788
 label L1780
 call 241 ir_builder_ir_reg int 0
 store next_acc 241
-strref 242 m46s1205
+strref 242 m46s1206
 load 243 next_acc
 call 244 int_to_string string 1 243
 concat 245 242 244
@@ -136763,7 +136766,7 @@ call 309 ir_builder_ir_emit void 1 306
 call 310 pith_cstring_release void 1 306
 call 311 ir_builder_ir_reg int 0
 store out_r 311
-strref 312 m46s1205
+strref 312 m46s1206
 load 313 out_r
 call 314 int_to_string string 1 313
 concat 315 312 314
@@ -136985,7 +136988,7 @@ call 76 pith_cstring_release void 1 73
 call 77 ir_builder_ir_emit void 1 74
 call 78 pith_cstring_release void 1 74
 call 79 ir_builder_ir_reg int 0
-strref 80 m46s1258
+strref 80 m46s1261
 strref 81 m46s823
 iconst 82 4
 strref 83 m46s333
@@ -137053,11 +137056,11 @@ func ir_emitter_core_ir_emit_lambda_hidden_param 0 void
 call 0 ir_builder_ir_reg int 0
 store closure_r 0
 load 1 ir_builder_ir_var_regs
-strref 2 m46s1256
+strref 2 m46s1259
 load 3 closure_r
 call 4 map_insert void 3 1 2 3
 call 5 pith_cstring_release void 1 2
-strref 6 m46s1257
+strref 6 m46s1260
 call 7 ir_builder_ir_emit void 1 6
 call 8 pith_cstring_release void 1 6
 iconst 9 0
@@ -137066,7 +137069,7 @@ endfunc
 func ir_emitter_core_ir_emit_lambda_capture_loads 1 void
 param captures
 load 1 ir_builder_ir_var_regs
-strref 2 m46s1256
+strref 2 m46s1259
 call 3 map_get_strict int 2 1 2
 store closure_r 3
 load 4 captures
@@ -137280,7 +137283,7 @@ label L1836
 call 56 ir_builder_ir_reg int 0
 store eq_r 56
 load 57 eq_r
-strref 58 m46s1246
+strref 58 m46s1249
 strref 59 m46s670
 load 60 left_r
 load 61 right_r
@@ -137800,7 +137803,7 @@ call 24 pith_cstring_char_at_strict string 2 22 23
 call 25 pith_cstring_release void 1 21
 store c 24
 load 26 c
-strref 27 m46s1253
+strref 27 m46s1256
 call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
 brif 28 L1902 L1903
@@ -137849,7 +137852,7 @@ call 56 pith_cstring_char_at_strict string 2 54 55
 call 57 pith_cstring_release void 1 53
 store e 56
 load 58 e
-strref 59 m46s1255
+strref 59 m46s1258
 call 60 pith_cstring_eq bool 2 58 59
 call 61 pith_cstring_release void 1 59
 brif 60 L1910 L1911
@@ -137863,7 +137866,7 @@ ret 62
 label L1911
 label L1909
 load 67 e
-strref 68 m46s1225
+strref 68 m46s1228
 call 69 pith_cstring_eq bool 2 67 68
 call 70 pith_cstring_release void 1 68
 brif 69 L1913 L1914
@@ -137877,7 +137880,7 @@ ret 71
 label L1914
 label L1912
 load 76 e
-strref 77 m46s1254
+strref 77 m46s1257
 call 78 pith_cstring_eq bool 2 76 77
 call 79 pith_cstring_release void 1 77
 brif 78 L1916 L1917
@@ -137905,7 +137908,7 @@ ret 89
 label L1920
 label L1918
 load 94 e
-strref 95 m46s1253
+strref 95 m46s1256
 call 96 pith_cstring_eq bool 2 94 95
 call 97 pith_cstring_release void 1 95
 brif 96 L1922 L1923
@@ -137919,7 +137922,7 @@ ret 98
 label L1923
 label L1921
 load 103 e
-strref 104 m46s1252
+strref 104 m46s1255
 call 105 pith_cstring_eq bool 2 103 104
 call 106 pith_cstring_release void 1 104
 brif 105 L1925 L1926
@@ -138016,7 +138019,7 @@ store idx_r 31
 call 32 ir_builder_ir_reg int 0
 store r 32
 load 33 r
-strref 34 m46s1251
+strref 34 m46s1254
 strref 35 m46s668
 load 36 obj_r
 load 37 idx_r
@@ -138178,7 +138181,7 @@ brif 147 L1956 L1957
 label L1956
 load 149 callee
 field 150 149 8 string value
-strref 151 m46s1250
+strref 151 m46s1253
 call 152 pith_cstring_eq bool 2 150 151
 call 153 pith_cstring_release void 1 151
 store __and_143_1956 152
@@ -138388,7 +138391,7 @@ brif 89 L1977 L1978
 label L1977
 load 91 callee
 field 92 91 8 string value
-strref 93 m46s1250
+strref 93 m46s1253
 call 94 pith_cstring_eq bool 2 92 93
 call 95 pith_cstring_release void 1 93
 store __and_85_1977 94
@@ -139659,7 +139662,7 @@ label L2095
 load 82 __and_76_2094
 brif 82 L2092 L2093
 label L2092
-strref 83 m46s1205
+strref 83 m46s1206
 load 84 r
 call 85 int_to_string string 1 84
 concat 86 83 85
@@ -139738,7 +139741,7 @@ load 150 is_bytes_op
 brif 150 L2101 L2102
 label L2101
 load 151 r
-strref 152 m46s1246
+strref 152 m46s1249
 strref 153 m46s670
 load 154 left_r
 load 155 right_r
@@ -139914,7 +139917,7 @@ call 288 pith_cstring_release void 1 286
 brif 287 L2122 L2123
 label L2122
 load 289 r
-strref 290 m46s1249
+strref 290 m46s1252
 strref 291 m46s670
 load 292 left_r
 load 293 right_r
@@ -139930,7 +139933,7 @@ call 300 pith_cstring_release void 1 298
 brif 299 L2124 L2125
 label L2124
 load 301 r
-strref 302 m46s1248
+strref 302 m46s1251
 strref 303 m46s670
 load 304 left_r
 load 305 right_r
@@ -139946,7 +139949,7 @@ call 312 pith_cstring_release void 1 310
 brif 311 L2126 L2127
 label L2126
 load 313 r
-strref 314 m46s1249
+strref 314 m46s1252
 strref 315 m46s670
 load 316 right_r
 load 317 left_r
@@ -139956,7 +139959,7 @@ call 320 pith_cstring_release void 1 315
 jmp L2121
 label L2127
 load 321 r
-strref 322 m46s1248
+strref 322 m46s1251
 strref 323 m46s670
 load 324 right_r
 load 325 left_r
@@ -139988,7 +139991,7 @@ call 347 ir_operator_helpers_ir_emit_simple_binary void 4 343 344 345 346
 label L2116
 jmp L2113
 label L2115
-strref 348 m46s1247
+strref 348 m46s1250
 load 349 r
 call 350 int_to_string string 1 349
 concat 351 348 350
@@ -140207,7 +140210,7 @@ call 34 ir_call_emit_ir_emit_label void 1 33
 call 35 ir_builder_ir_reg int 0
 store assert_r 35
 load 36 assert_r
-strref 37 m46s1227
+strref 37 m46s1230
 strref 38 m46s817
 load 39 arg_regs
 iconst 40 0
@@ -140502,7 +140505,7 @@ call 36 pith_cstring_release void 1 34
 brif 35 L2187 L2188
 label L2187
 load 37 cmp_r
-strref 38 m46s1246
+strref 38 m46s1249
 strref 39 m46s670
 load 40 arg_regs
 iconst 41 0
@@ -140522,7 +140525,7 @@ call 52 pith_cstring_release void 1 50
 brif 51 L2189 L2190
 label L2189
 load 53 cmp_r
-strref 54 m46s1245
+strref 54 m46s1248
 strref 55 m46s670
 load 56 arg_regs
 iconst 57 0
@@ -140542,7 +140545,7 @@ call 68 pith_cstring_release void 1 66
 brif 67 L2191 L2192
 label L2191
 load 69 cmp_r
-strref 70 m46s1244
+strref 70 m46s1247
 strref 71 m46s670
 load 72 arg_regs
 iconst 73 0
@@ -140621,7 +140624,7 @@ call 139 pith_cstring_release void 1 135
 call 140 ir_builder_ir_reg int 0
 store fail_r 140
 load 141 fail_r
-strref 142 m46s1243
+strref 142 m46s1246
 strref 143 m46s817
 load 144 arg_regs
 iconst 145 0
@@ -140926,7 +140929,7 @@ load 9 mapper_idx
 call 10 ir_emitter_core_ir_expr int 1 9
 store mapper_r 10
 load 11 mapper_name
-strref 12 m46s1242
+strref 12 m46s1245
 call 13 ir_emitter_core_ir_temp_name string 1 12
 call 14 pith_cstring_release void 1 12
 call 15 pith_cstring_release void 1 11
@@ -140982,7 +140985,7 @@ load 54 elem_kind
 call 55 ir_alias_registry_ir_retkind string 1 54
 load 56 mapped_kind
 call 57 ir_alias_registry_ir_retkind string 1 56
-strref 58 m46s1241
+strref 58 m46s1244
 call 59 ir_emitter_core_ir_temp_name string 1 58
 call 60 pith_cstring_release void 1 58
 call 61 ir_list_helpers_ir_emit_list_map_loop int 6 50 51 53 55 57 59
@@ -141059,7 +141062,7 @@ load 8 keep_idx
 call 9 ir_emitter_core_ir_expr int 1 8
 store keep_r 9
 load 10 keep_name
-strref 11 m46s1240
+strref 11 m46s1243
 call 12 ir_emitter_core_ir_temp_name string 1 11
 call 13 pith_cstring_release void 1 11
 call 14 pith_cstring_release void 1 10
@@ -141122,7 +141125,7 @@ load 55 result_kind
 call 56 ir_alias_registry_ir_retkind string 1 55
 load 57 elem_kind
 call 58 ir_alias_registry_ir_retkind string 1 57
-strref 59 m46s1239
+strref 59 m46s1242
 call 60 ir_emitter_core_ir_temp_name string 1 59
 call 61 pith_cstring_release void 1 59
 call 62 ir_list_helpers_ir_emit_list_filter_loop int 5 53 54 56 58 60
@@ -141205,13 +141208,13 @@ load 12 reducer_idx
 call 13 ir_emitter_core_ir_expr int 1 12
 store reducer_r 13
 load 14 reducer_name
-strref 15 m46s1238
+strref 15 m46s1241
 call 16 ir_emitter_core_ir_temp_name string 1 15
 call 17 pith_cstring_release void 1 15
 call 18 pith_cstring_release void 1 14
 store reducer_name 16
 load 19 acc_name
-strref 20 m46s1237
+strref 20 m46s1240
 call 21 ir_emitter_core_ir_temp_name string 1 20
 call 22 pith_cstring_release void 1 20
 call 23 pith_cstring_release void 1 19
@@ -141290,7 +141293,7 @@ load 80 elem_kind
 call 81 ir_alias_registry_ir_retkind string 1 80
 load 82 result_kind
 call 83 ir_alias_registry_ir_retkind string 1 82
-strref 84 m46s1236
+strref 84 m46s1239
 call 85 ir_emitter_core_ir_temp_name string 1 84
 call 86 pith_cstring_release void 1 84
 call 87 ir_list_helpers_ir_emit_list_reduce_loop int 6 77 78 79 81 83 85
@@ -141433,10 +141436,10 @@ load 33 list_r
 load 34 target_r
 load 35 elem_kind
 call 36 ir_alias_registry_ir_retkind string 1 35
-strref 37 m46s1235
+strref 37 m46s1238
 call 38 ir_emitter_core_ir_temp_name string 1 37
 call 39 pith_cstring_release void 1 37
-strref 40 m46s1234
+strref 40 m46s1237
 call 41 ir_emitter_core_ir_temp_name string 1 40
 call 42 pith_cstring_release void 1 40
 call 43 ir_list_helpers_ir_emit_list_index_search_loop int 5 33 34 36 38 41
@@ -141529,7 +141532,7 @@ call 52 ir_builder_ir_label string 0
 call 53 pith_cstring_release void 1 51
 store merge_l 52
 load 54 result_name
-strref 55 m46s1233
+strref 55 m46s1236
 call 56 ir_emitter_core_ir_temp_name string 1 55
 call 57 pith_cstring_release void 1 55
 call 58 pith_cstring_release void 1 54
@@ -141952,15 +141955,15 @@ label L2282
 iconst 92 0
 store __or_92_2290 92
 load 93 callee_idx
-strref 94 m46s1232
+strref 94 m46s1235
 call 95 ir_alias_registry_ir_is_json_decode_callee bool 2 93 94
 call 96 pith_cstring_release void 1 94
 store __or_92_2290 95
 brif 95 L2291 L2290
 label L2290
 load 97 callee_idx
-strref 98 m46s1232
-strref 99 m46s1230
+strref 98 m46s1235
+strref 99 m46s1233
 call 100 ir_emitter_core_ir_is_local_generic_callee bool 3 97 98 99
 call 101 pith_cstring_release void 1 98
 call 102 pith_cstring_release void 1 99
@@ -141981,15 +141984,15 @@ label L2287
 iconst 110 0
 store __or_110_2295 110
 load 111 callee_idx
-strref 112 m46s1231
+strref 112 m46s1234
 call 113 ir_alias_registry_ir_is_json_decode_callee bool 2 111 112
 call 114 pith_cstring_release void 1 112
 store __or_110_2295 113
 brif 113 L2296 L2295
 label L2295
 load 115 callee_idx
-strref 116 m46s1231
-strref 117 m46s1230
+strref 116 m46s1234
+strref 117 m46s1233
 call 118 ir_emitter_core_ir_is_local_generic_callee bool 3 115 116 117
 call 119 pith_cstring_release void 1 116
 call 120 pith_cstring_release void 1 117
@@ -142125,15 +142128,15 @@ label L2313
 iconst 70 0
 store __or_70_2319 70
 load 71 callee_idx
-strref 72 m46s1232
+strref 72 m46s1235
 call 73 ir_alias_registry_ir_is_toml_decode_callee bool 2 71 72
 call 74 pith_cstring_release void 1 72
 store __or_70_2319 73
 brif 73 L2320 L2319
 label L2319
 load 75 callee_idx
-strref 76 m46s1232
-strref 77 m46s1230
+strref 76 m46s1235
+strref 77 m46s1233
 call 78 ir_emitter_core_ir_is_local_generic_callee bool 3 75 76 77
 call 79 pith_cstring_release void 1 76
 call 80 pith_cstring_release void 1 77
@@ -142154,15 +142157,15 @@ label L2316
 iconst 88 0
 store __or_88_2324 88
 load 89 callee_idx
-strref 90 m46s1231
+strref 90 m46s1234
 call 91 ir_alias_registry_ir_is_toml_decode_callee bool 2 89 90
 call 92 pith_cstring_release void 1 90
 store __or_88_2324 91
 brif 91 L2325 L2324
 label L2324
 load 93 callee_idx
-strref 94 m46s1231
-strref 95 m46s1230
+strref 94 m46s1234
+strref 95 m46s1233
 call 96 ir_emitter_core_ir_is_local_generic_callee bool 3 93 94 95
 call 97 pith_cstring_release void 1 94
 call 98 pith_cstring_release void 1 95
@@ -143707,7 +143710,7 @@ load 6 callee_idx
 call 7 ir_emitter_core_ir_expr int 1 6
 store callee_r 7
 load 8 tmp
-strref 9 m46s1229
+strref 9 m46s1232
 call 10 ir_builder_ir_new_temp_name string 1 9
 call 11 pith_cstring_release void 1 9
 call 12 pith_cstring_release void 1 8
@@ -143979,7 +143982,7 @@ iconst 109 0
 store __and_109_2519 109
 load 110 callee
 field 111 110 0 string name
-strref 112 m46s1228
+strref 112 m46s1231
 call 113 pith_cstring_eq bool 2 111 112
 call 114 pith_cstring_release void 1 112
 store __and_109_2519 113
@@ -144137,7 +144140,7 @@ brif 220 L2538 L2539
 label L2538
 load 221 callee
 field 222 221 0 string name
-strref 223 m46s1227
+strref 223 m46s1230
 call 224 pith_cstring_eq bool 2 222 223
 call 225 pith_cstring_release void 1 223
 store __and_219_2538 224
@@ -145141,7 +145144,7 @@ call 8 pith_cstring_eq bool 2 6 7
 call 9 pith_cstring_release void 1 7
 brif 8 L2665 L2666
 label L2665
-strref 10 m46s1226
+strref 10 m46s1229
 ret 10
 label L2666
 label L2664
@@ -145161,7 +145164,7 @@ call 18 pith_cstring_eq bool 2 16 17
 call 19 pith_cstring_release void 1 17
 brif 18 L2671 L2672
 label L2671
-strref 20 m46s1225
+strref 20 m46s1228
 ret 20
 label L2672
 label L2670
@@ -145181,7 +145184,7 @@ call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
 brif 28 L2677 L2678
 label L2677
-strref 30 m46s1224
+strref 30 m46s1227
 ret 30
 label L2678
 label L2676
@@ -145191,7 +145194,7 @@ call 33 pith_cstring_eq bool 2 31 32
 call 34 pith_cstring_release void 1 32
 brif 33 L2680 L2681
 label L2680
-strref 35 m46s1223
+strref 35 m46s1226
 ret 35
 label L2681
 label L2679
@@ -145201,7 +145204,7 @@ call 38 pith_cstring_eq bool 2 36 37
 call 39 pith_cstring_release void 1 37
 brif 38 L2683 L2684
 label L2683
-strref 40 m46s1222
+strref 40 m46s1225
 ret 40
 label L2684
 label L2682
@@ -145223,7 +145226,7 @@ ret 5
 label L2687
 label L2685
 load 6 code
-strref 7 m46s1226
+strref 7 m46s1229
 call 8 pith_cstring_eq bool 2 6 7
 call 9 pith_cstring_release void 1 7
 brif 8 L2689 L2690
@@ -145243,7 +145246,7 @@ ret 15
 label L2693
 label L2691
 load 16 code
-strref 17 m46s1225
+strref 17 m46s1228
 call 18 pith_cstring_eq bool 2 16 17
 call 19 pith_cstring_release void 1 17
 brif 18 L2695 L2696
@@ -145263,7 +145266,7 @@ ret 25
 label L2699
 label L2697
 load 26 code
-strref 27 m46s1224
+strref 27 m46s1227
 call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
 brif 28 L2701 L2702
@@ -145273,7 +145276,7 @@ ret 30
 label L2702
 label L2700
 load 31 code
-strref 32 m46s1223
+strref 32 m46s1226
 call 33 pith_cstring_eq bool 2 31 32
 call 34 pith_cstring_release void 1 32
 brif 33 L2704 L2705
@@ -145283,7 +145286,7 @@ ret 35
 label L2705
 label L2703
 load 36 code
-strref 37 m46s1222
+strref 37 m46s1225
 call 38 pith_cstring_eq bool 2 36 37
 call 39 pith_cstring_release void 1 37
 brif 38 L2707 L2708
@@ -145349,11 +145352,11 @@ ret 31
 endfunc
 func ir_emitter_core_ir_tuple_dtor_name 1 string
 param sig
-strref 1 m46s1221
+strref 1 m46s1224
 load 2 sig
 concat 3 1 2
 call 4 pith_cstring_release void 1 1
-strref 5 m46s1220
+strref 5 m46s1223
 concat 6 3 5
 call 7 pith_cstring_release void 1 3
 call 8 pith_cstring_release void 1 5
@@ -146421,7 +146424,7 @@ store err_l 5
 iconst 6 0
 store merge_l 6
 load 7 temp_name
-strref 8 m46s1219
+strref 8 m46s1222
 call 9 ir_builder_ir_new_temp_name string 1 8
 call 10 pith_cstring_release void 1 8
 call 11 pith_cstring_release void 1 7
@@ -146445,7 +146448,7 @@ call 24 int_to_string string 1 23
 concat 25 22 24
 call 26 pith_cstring_release void 1 22
 call 27 pith_cstring_release void 1 24
-strref 28 m46s1199
+strref 28 m46s1200
 concat 29 25 28
 call 30 pith_cstring_release void 1 25
 call 31 pith_cstring_release void 1 28
@@ -146817,182 +146820,361 @@ call 46 pith_struct_release void 1 45
 iconst 47 0
 ret 47
 endfunc
-func ir_emitter_core_ir_emit_result_unwrap_or 1 int
-param node
+func ir_emitter_core_ir_extraction_operand_class 1 string
+param idx
 iconst 1 0
-store temp_name 1
+store node 1
+load 2 node
+load 3 idx
+call 4 ast_get_node struct:Node 1 3
+call 5 pith_struct_release void 1 2
+store node 4
+iconst 6 0
+store __and_6_2841 6
+load 7 node
+field 8 7 0 string kind
+strref 9 m46s509
+call 10 pith_cstring_eq bool 2 8 9
+call 11 pith_cstring_release void 1 9
+store __and_6_2841 10
+brif 10 L2841 L2842
+label L2841
+load 12 node
+field 13 12 16 list children
+call 14 pith_list_len int 1 13
+iconst 15 0
+gt 16 14 15
+store __and_6_2841 16
+label L2842
+load 17 __and_6_2841
+brif 17 L2839 L2840
+label L2839
+load 18 node
+field 19 18 16 list children
+iconst 20 0
+call 21 pith_list_get_value_strict int 2 19 20
+call 22 ir_emitter_core_ir_extraction_operand_class string 1 21
+load 23 node
+call 24 pith_struct_release void 1 23
+ret 22
+label L2840
+label L2838
+iconst 25 0
+store __or_25_2846 25
+iconst 26 0
+store __or_26_2846 26
+load 27 node
+field 28 27 0 string kind
+strref 29 m46s44
+call 30 pith_cstring_eq bool 2 28 29
+call 31 pith_cstring_release void 1 29
+store __or_26_2846 30
+brif 30 L2847 L2846
+label L2846
+load 32 node
+field 33 32 0 string kind
+strref 34 m46s129
+call 35 pith_cstring_eq bool 2 33 34
+call 36 pith_cstring_release void 1 34
+store __or_26_2846 35
+label L2847
+load 37 __or_26_2846
+store __or_25_2846 37
+brif 37 L2849 L2848
+label L2848
+load 38 node
+field 39 38 0 string kind
+strref 40 m46s495
+call 41 pith_cstring_eq bool 2 39 40
+call 42 pith_cstring_release void 1 40
+store __or_25_2846 41
+label L2849
+load 43 __or_25_2846
+brif 43 L2844 L2845
+label L2844
+strref 44 m46s1221
+load 45 node
+call 46 pith_struct_release void 1 45
+ret 44
+label L2845
+label L2843
+iconst 47 0
+store __or_47_2853 47
+iconst 48 0
+store __or_48_2853 48
+load 49 node
+field 50 49 0 string kind
+strref 51 m46s37
+call 52 pith_cstring_eq bool 2 50 51
+call 53 pith_cstring_release void 1 51
+store __or_48_2853 52
+brif 52 L2854 L2853
+label L2853
+load 54 node
+field 55 54 0 string kind
+strref 56 m46s36
+call 57 pith_cstring_eq bool 2 55 56
+call 58 pith_cstring_release void 1 56
+store __or_48_2853 57
+label L2854
+load 59 __or_48_2853
+store __or_47_2853 59
+brif 59 L2856 L2855
+label L2855
+load 60 node
+field 61 60 0 string kind
+strref 62 m46s35
+call 63 pith_cstring_eq bool 2 61 62
+call 64 pith_cstring_release void 1 62
+store __or_47_2853 63
+label L2856
+load 65 __or_47_2853
+brif 65 L2851 L2852
+label L2851
+strref 66 m46s1196
+load 67 node
+call 68 pith_struct_release void 1 67
+ret 66
+label L2852
+label L2850
+strref 69 m46s1220
+load 70 node
+call 71 pith_struct_release void 1 70
+ret 69
+load 72 node
+call 73 pith_struct_release void 1 72
+iconst 74 0
+ret 74
+endfunc
+func ir_emitter_core_ir_emit_result_unwrap_or 2 int
+param idx
+param node
 iconst 2 0
-store ok_l 2
+store operand_class 2
 iconst 3 0
-store fallback_l 3
+store temp_name 3
 iconst 4 0
-store merge_l 4
-load 5 node
-field 6 5 16 list children
-iconst 7 0
-call 8 pith_list_get_value_strict int 2 6 7
-call 9 ir_emitter_core_ir_expr int 1 8
-store recv_r 9
-load 10 node
-field 11 10 16 list children
-iconst 12 0
-call 13 pith_list_get_value_strict int 2 11 12
-call 14 checker_c_get_expr_type int 1 13
-store recv_tid 14
-load 15 recv_r
-strref 16 m46s184
-call 17 ir_result_abi_ir_emit_result_flag_field int 2 15 16
-call 18 pith_cstring_release void 1 16
-store cond_r 17
-load 19 temp_name
-strref 20 m46s285
-call 21 ir_builder_ir_new_temp_name string 1 20
-call 22 pith_cstring_release void 1 20
-call 23 pith_cstring_release void 1 19
-store temp_name 21
-load 24 node
-iconst 25 0
-call 26 ir_emitter_core_ir_method_call_arg_expr int 2 24 25
-store arg_idx 26
-load 27 ok_l
-call 28 ir_builder_ir_label string 0
-call 29 pith_cstring_release void 1 27
-store ok_l 28
-load 30 fallback_l
-call 31 ir_builder_ir_label string 0
-call 32 pith_cstring_release void 1 30
-store fallback_l 31
-load 33 merge_l
-call 34 ir_builder_ir_label string 0
-call 35 pith_cstring_release void 1 33
-store merge_l 34
-strref 36 m46s829
-load 37 cond_r
-call 38 int_to_string string 1 37
-concat 39 36 38
-call 40 pith_cstring_release void 1 36
-call 41 pith_cstring_release void 1 38
-strref 42 m46s333
-concat 43 39 42
-call 44 pith_cstring_release void 1 39
-call 45 pith_cstring_release void 1 42
-load 46 ok_l
-concat 47 43 46
-call 48 pith_cstring_release void 1 43
-strref 49 m46s333
-concat 50 47 49
-call 51 pith_cstring_release void 1 47
-call 52 pith_cstring_release void 1 49
-load 53 fallback_l
-concat 54 50 53
-call 55 pith_cstring_release void 1 50
-call 56 ir_builder_ir_emit void 1 54
-call 57 pith_cstring_release void 1 54
-load 58 ok_l
-call 59 ir_call_emit_ir_emit_label void 1 58
-load 60 recv_r
-load 61 recv_tid
-strref 62 m46s182
-call 63 ir_result_abi_ir_emit_result_value_field int 3 60 61 62
-call 64 pith_cstring_release void 1 62
-store ok_value_r 63
-call 65 ir_builder_ir_reg int 0
-strref 66 m46s893
-strref 67 m46s823
-load 68 recv_r
-call 69 ir_call_emit_ir_emit_call1 void 4 65 66 67 68
-call 70 pith_cstring_release void 1 66
-call 71 pith_cstring_release void 1 67
-strref 72 m46s825
-load 73 temp_name
-concat 74 72 73
-call 75 pith_cstring_release void 1 72
-strref 76 m46s333
-concat 77 74 76
-call 78 pith_cstring_release void 1 74
-call 79 pith_cstring_release void 1 76
-load 80 ok_value_r
-call 81 int_to_string string 1 80
-concat 82 77 81
-call 83 pith_cstring_release void 1 77
-call 84 pith_cstring_release void 1 81
-call 85 ir_builder_ir_emit void 1 82
-call 86 pith_cstring_release void 1 82
-strref 87 m46s828
-load 88 merge_l
-concat 89 87 88
+store ok_l 4
+iconst 5 0
+store fallback_l 5
+iconst 6 0
+store merge_l 6
+load 7 node
+field 8 7 16 list children
+iconst 9 0
+call 10 pith_list_get_value_strict int 2 8 9
+call 11 ir_emitter_core_ir_expr int 1 10
+store recv_r 11
+load 12 node
+field 13 12 16 list children
+iconst 14 0
+call 15 pith_list_get_value_strict int 2 13 14
+call 16 checker_c_get_expr_type int 1 15
+store recv_tid 16
+load 17 operand_class
+load 18 node
+field 19 18 16 list children
+iconst 20 0
+call 21 pith_list_get_value_strict int 2 19 20
+call 22 ir_emitter_core_ir_extraction_operand_class string 1 21
+call 23 pith_cstring_release void 1 17
+store operand_class 22
+load 24 recv_r
+strref 25 m46s184
+call 26 ir_result_abi_ir_emit_result_flag_field int 2 24 25
+call 27 pith_cstring_release void 1 25
+store cond_r 26
+load 28 temp_name
+strref 29 m46s285
+call 30 ir_builder_ir_new_temp_name string 1 29
+call 31 pith_cstring_release void 1 29
+call 32 pith_cstring_release void 1 28
+store temp_name 30
+load 33 node
+iconst 34 0
+call 35 ir_emitter_core_ir_method_call_arg_expr int 2 33 34
+store arg_idx 35
+load 36 ok_l
+call 37 ir_builder_ir_label string 0
+call 38 pith_cstring_release void 1 36
+store ok_l 37
+load 39 fallback_l
+call 40 ir_builder_ir_label string 0
+call 41 pith_cstring_release void 1 39
+store fallback_l 40
+load 42 merge_l
+call 43 ir_builder_ir_label string 0
+call 44 pith_cstring_release void 1 42
+store merge_l 43
+strref 45 m46s829
+load 46 cond_r
+call 47 int_to_string string 1 46
+concat 48 45 47
+call 49 pith_cstring_release void 1 45
+call 50 pith_cstring_release void 1 47
+strref 51 m46s333
+concat 52 48 51
+call 53 pith_cstring_release void 1 48
+call 54 pith_cstring_release void 1 51
+load 55 ok_l
+concat 56 52 55
+call 57 pith_cstring_release void 1 52
+strref 58 m46s333
+concat 59 56 58
+call 60 pith_cstring_release void 1 56
+call 61 pith_cstring_release void 1 58
+load 62 fallback_l
+concat 63 59 62
+call 64 pith_cstring_release void 1 59
+call 65 ir_builder_ir_emit void 1 63
+call 66 pith_cstring_release void 1 63
+load 67 ok_l
+call 68 ir_call_emit_ir_emit_label void 1 67
+load 69 recv_r
+load 70 recv_tid
+strref 71 m46s182
+call 72 ir_result_abi_ir_emit_result_value_field int 3 69 70 71
+call 73 pith_cstring_release void 1 71
+store ok_value_r 72
+load 74 operand_class
+strref 75 m46s1196
+call 76 pith_cstring_eq bool 2 74 75
+call 77 pith_cstring_release void 1 75
+brif 76 L2858 L2859
+label L2858
+load 78 idx
+call 79 ir_emitter_core_ir_string_expr_is_borrowed bool 1 78
+iconst 81 1
+sub 80 81 79
+brif 80 L2861 L2862
+label L2861
+load 82 ok_value_r
+load 83 recv_tid
+strref 84 m46s182
+call 85 ir_result_abi_ir_result_field_kind string 2 83 84
+call 86 pith_cstring_release void 1 84
+call 87 ir_struct_registry_ir_rc_kind string 1 85
+call 88 pith_cstring_release void 1 85
+call 89 ir_ownership_ir_rc_retain_reg void 2 82 87
 call 90 pith_cstring_release void 1 87
-call 91 ir_builder_ir_emit void 1 89
-call 92 pith_cstring_release void 1 89
-load 93 fallback_l
-call 94 ir_call_emit_ir_emit_label void 1 93
-load 95 arg_idx
-call 96 ir_emitter_core_ir_expr int 1 95
-store fallback_r 96
-load 97 recv_r
-load 98 recv_tid
-call 99 ir_emitter_core_ir_emit_release_result_error void 2 97 98
-call 100 ir_builder_ir_reg int 0
-strref 101 m46s893
-strref 102 m46s823
-load 103 recv_r
-call 104 ir_call_emit_ir_emit_call1 void 4 100 101 102 103
-call 105 pith_cstring_release void 1 101
-call 106 pith_cstring_release void 1 102
-strref 107 m46s825
-load 108 temp_name
-concat 109 107 108
+jmp L2860
+label L2862
+label L2860
+jmp L2857
+label L2859
+call 91 ir_builder_ir_reg int 0
+strref 92 m46s893
+strref 93 m46s823
+load 94 recv_r
+call 95 ir_call_emit_ir_emit_call1 void 4 91 92 93 94
+call 96 pith_cstring_release void 1 92
+call 97 pith_cstring_release void 1 93
+label L2857
+strref 98 m46s825
+load 99 temp_name
+concat 100 98 99
+call 101 pith_cstring_release void 1 98
+strref 102 m46s333
+concat 103 100 102
+call 104 pith_cstring_release void 1 100
+call 105 pith_cstring_release void 1 102
+load 106 ok_value_r
+call 107 int_to_string string 1 106
+concat 108 103 107
+call 109 pith_cstring_release void 1 103
 call 110 pith_cstring_release void 1 107
-strref 111 m46s333
-concat 112 109 111
-call 113 pith_cstring_release void 1 109
-call 114 pith_cstring_release void 1 111
-load 115 fallback_r
-call 116 int_to_string string 1 115
-concat 117 112 116
-call 118 pith_cstring_release void 1 112
-call 119 pith_cstring_release void 1 116
-call 120 ir_builder_ir_emit void 1 117
-call 121 pith_cstring_release void 1 117
-load 122 merge_l
-call 123 ir_call_emit_ir_emit_label void 1 122
-call 124 ir_builder_ir_reg int 0
-store r 124
-strref 125 m46s824
-load 126 r
-call 127 int_to_string string 1 126
-concat 128 125 127
-call 129 pith_cstring_release void 1 125
-call 130 pith_cstring_release void 1 127
-strref 131 m46s333
-concat 132 128 131
-call 133 pith_cstring_release void 1 128
-call 134 pith_cstring_release void 1 131
-load 135 temp_name
-concat 136 132 135
-call 137 pith_cstring_release void 1 132
-call 138 ir_builder_ir_emit void 1 136
-call 139 pith_cstring_release void 1 136
-load 140 r
-load 141 temp_name
-call 142 pith_cstring_release void 1 141
-load 143 ok_l
-call 144 pith_cstring_release void 1 143
-load 145 fallback_l
-call 146 pith_cstring_release void 1 145
-load 147 merge_l
-call 148 pith_cstring_release void 1 147
-ret 140
-load 149 temp_name
-call 150 pith_cstring_release void 1 149
-load 151 ok_l
-call 152 pith_cstring_release void 1 151
-load 153 fallback_l
-call 154 pith_cstring_release void 1 153
-load 155 merge_l
-call 156 pith_cstring_release void 1 155
-iconst 157 0
-ret 157
+call 111 ir_builder_ir_emit void 1 108
+call 112 pith_cstring_release void 1 108
+strref 113 m46s828
+load 114 merge_l
+concat 115 113 114
+call 116 pith_cstring_release void 1 113
+call 117 ir_builder_ir_emit void 1 115
+call 118 pith_cstring_release void 1 115
+load 119 fallback_l
+call 120 ir_call_emit_ir_emit_label void 1 119
+load 121 arg_idx
+call 122 ir_emitter_core_ir_expr int 1 121
+store fallback_r 122
+load 123 operand_class
+strref 124 m46s1196
+call 126 pith_cstring_eq bool 2 123 124
+iconst 127 1
+sub 125 127 126
+call 128 pith_cstring_release void 1 124
+brif 125 L2864 L2865
+label L2864
+load 129 recv_r
+load 130 recv_tid
+call 131 ir_emitter_core_ir_emit_release_result_error void 2 129 130
+call 132 ir_builder_ir_reg int 0
+strref 133 m46s893
+strref 134 m46s823
+load 135 recv_r
+call 136 ir_call_emit_ir_emit_call1 void 4 132 133 134 135
+call 137 pith_cstring_release void 1 133
+call 138 pith_cstring_release void 1 134
+jmp L2863
+label L2865
+label L2863
+strref 139 m46s825
+load 140 temp_name
+concat 141 139 140
+call 142 pith_cstring_release void 1 139
+strref 143 m46s333
+concat 144 141 143
+call 145 pith_cstring_release void 1 141
+call 146 pith_cstring_release void 1 143
+load 147 fallback_r
+call 148 int_to_string string 1 147
+concat 149 144 148
+call 150 pith_cstring_release void 1 144
+call 151 pith_cstring_release void 1 148
+call 152 ir_builder_ir_emit void 1 149
+call 153 pith_cstring_release void 1 149
+load 154 merge_l
+call 155 ir_call_emit_ir_emit_label void 1 154
+call 156 ir_builder_ir_reg int 0
+store r 156
+strref 157 m46s824
+load 158 r
+call 159 int_to_string string 1 158
+concat 160 157 159
+call 161 pith_cstring_release void 1 157
+call 162 pith_cstring_release void 1 159
+strref 163 m46s333
+concat 164 160 163
+call 165 pith_cstring_release void 1 160
+call 166 pith_cstring_release void 1 163
+load 167 temp_name
+concat 168 164 167
+call 169 pith_cstring_release void 1 164
+call 170 ir_builder_ir_emit void 1 168
+call 171 pith_cstring_release void 1 168
+load 172 r
+load 173 operand_class
+call 174 pith_cstring_release void 1 173
+load 175 temp_name
+call 176 pith_cstring_release void 1 175
+load 177 ok_l
+call 178 pith_cstring_release void 1 177
+load 179 fallback_l
+call 180 pith_cstring_release void 1 179
+load 181 merge_l
+call 182 pith_cstring_release void 1 181
+ret 172
+load 183 operand_class
+call 184 pith_cstring_release void 1 183
+load 185 temp_name
+call 186 pith_cstring_release void 1 185
+load 187 ok_l
+call 188 pith_cstring_release void 1 187
+load 189 fallback_l
+call 190 pith_cstring_release void 1 189
+load 191 merge_l
+call 192 pith_cstring_release void 1 191
+iconst 193 0
+ret 193
 endfunc
 func ir_emitter_core_ir_emit_result_value_to_string 2 int
 param recv_r
@@ -147018,8 +147200,8 @@ store err_tid 12
 load 13 recv_tid
 iconst 14 0
 gte 15 13 14
-brif 15 L2839 L2840
-label L2839
+brif 15 L2867 L2868
+label L2867
 load 16 recv_info
 load 17 recv_tid
 call 18 types_get_type_info struct:TypeInfo 1 17
@@ -147030,27 +147212,27 @@ field 21 20 0 string kind
 strref 22 m46s22
 call 23 pith_cstring_eq bool 2 21 22
 call 24 pith_cstring_release void 1 22
-brif 23 L2842 L2843
-label L2842
+brif 23 L2870 L2871
+label L2870
 load 25 recv_info
 field 26 25 64 int inner
 store ok_tid 26
 load 27 recv_info
 field 28 27 80 int value_type
 store err_tid 28
-jmp L2841
-label L2843
-label L2841
-jmp L2838
-label L2840
-label L2838
+jmp L2869
+label L2871
+label L2869
+jmp L2866
+label L2868
+label L2866
 load 29 recv_r
 strref 30 m46s184
 call 31 ir_result_abi_ir_emit_result_flag_field int 2 29 30
 call 32 pith_cstring_release void 1 30
 store cond_r 31
 load 33 temp_name
-strref 34 m46s1218
+strref 34 m46s1219
 call 35 ir_builder_ir_new_temp_name string 1 34
 call 36 pith_cstring_release void 1 34
 call 37 pith_cstring_release void 1 33
@@ -147205,24 +147387,24 @@ load 8 value_type
 strref 9 m46s672
 call 10 pith_cstring_eq bool 2 8 9
 call 11 pith_cstring_release void 1 9
-brif 10 L2845 L2846
-label L2845
+brif 10 L2873 L2874
+label L2873
 load 12 value_r
 load 13 value_type
 call 14 pith_cstring_release void 1 13
 load 15 value_info
 call 16 pith_struct_release void 1 15
 ret 12
-label L2846
-label L2844
+label L2874
+label L2872
 call 17 ir_builder_ir_reg int 0
 store out_r 17
 load 18 value_type
 strref 19 m46s670
 call 20 pith_cstring_eq bool 2 18 19
 call 21 pith_cstring_release void 1 19
-brif 20 L2848 L2849
-label L2848
+brif 20 L2876 L2877
+label L2876
 load 22 out_r
 strref 23 m46s660
 strref 24 m46s672
@@ -147236,14 +147418,14 @@ call 31 pith_cstring_release void 1 30
 load 32 value_info
 call 33 pith_struct_release void 1 32
 ret 29
-label L2849
-label L2847
+label L2877
+label L2875
 load 34 value_type
 strref 35 m46s669
 call 36 pith_cstring_eq bool 2 34 35
 call 37 pith_cstring_release void 1 35
-brif 36 L2851 L2852
-label L2851
+brif 36 L2879 L2880
+label L2879
 load 38 out_r
 strref 39 m46s661
 strref 40 m46s672
@@ -147257,14 +147439,14 @@ call 47 pith_cstring_release void 1 46
 load 48 value_info
 call 49 pith_struct_release void 1 48
 ret 45
-label L2852
-label L2850
+label L2880
+label L2878
 load 50 value_type
 strref 51 m46s668
 call 52 pith_cstring_eq bool 2 50 51
 call 53 pith_cstring_release void 1 51
-brif 52 L2854 L2855
-label L2854
+brif 52 L2882 L2883
+label L2882
 load 54 out_r
 strref 55 m46s659
 strref 56 m46s672
@@ -147278,13 +147460,13 @@ call 63 pith_cstring_release void 1 62
 load 64 value_info
 call 65 pith_struct_release void 1 64
 ret 61
-label L2855
-label L2853
+label L2883
+label L2881
 load 66 value_tid
 iconst 67 0
 gte 68 66 67
-brif 68 L2857 L2858
-label L2857
+brif 68 L2885 L2886
+label L2885
 load 69 value_info
 load 70 value_tid
 call 71 types_get_type_info struct:TypeInfo 1 70
@@ -147295,8 +147477,8 @@ field 74 73 0 string kind
 strref 75 m46s22
 call 76 pith_cstring_eq bool 2 74 75
 call 77 pith_cstring_release void 1 75
-brif 76 L2860 L2861
-label L2860
+brif 76 L2888 L2889
+label L2888
 load 78 value_r
 load 79 value_tid
 call 80 ir_emitter_core_ir_emit_result_value_to_string int 2 78 79
@@ -147305,11 +147487,11 @@ call 82 pith_cstring_release void 1 81
 load 83 value_info
 call 84 pith_struct_release void 1 83
 ret 80
-label L2861
-label L2859
-jmp L2856
-label L2858
-label L2856
+label L2889
+label L2887
+jmp L2884
+label L2886
+label L2884
 load 85 value_r
 load 86 value_type
 call 87 pith_cstring_release void 1 86
@@ -147377,39 +147559,39 @@ call 20 pith_cstring_retain void 1 19
 call 21 pith_cstring_release void 1 17
 store call_name 19
 iconst 22 0
-store __and_22_2865 22
+store __and_22_2893 22
 load 23 call_name
 call 24 string_len int 1 23
 iconst 25 0
 eq 26 24 25
-store __and_22_2865 26
-brif 26 L2865 L2866
-label L2865
+store __and_22_2893 26
+brif 26 L2893 L2894
+label L2893
 load 27 handler_node
 field 28 27 0 string kind
 strref 29 m46s37
 call 30 pith_cstring_eq bool 2 28 29
 call 31 pith_cstring_release void 1 29
-store __and_22_2865 30
-label L2866
-load 32 __and_22_2865
-brif 32 L2863 L2864
-label L2863
+store __and_22_2893 30
+label L2894
+load 32 __and_22_2893
+brif 32 L2891 L2892
+label L2891
 load 33 call_name
 load 34 handler_node
 field 35 34 8 string value
 call 36 pith_cstring_retain void 1 35
 call 37 pith_cstring_release void 1 33
 store call_name 35
-jmp L2862
-label L2864
-label L2862
+jmp L2890
+label L2892
+label L2890
 load 38 call_name
 call 39 string_len int 1 38
 iconst 40 0
 gt 41 39 40
-brif 41 L2868 L2869
-label L2868
+brif 41 L2896 L2897
+label L2896
 call 42 ir_builder_ir_reg int 0
 store out_r 42
 load 43 legacy_kind
@@ -147426,16 +147608,16 @@ load 51 legacy_kind
 call 52 string_len int 1 51
 iconst 53 0
 gt 54 52 53
-brif 54 L2871 L2872
-label L2871
+brif 54 L2899 L2900
+label L2899
 load 55 call_type
 load 56 legacy_kind
 call 57 pith_cstring_retain void 1 56
 call 58 pith_cstring_release void 1 55
 store call_type 56
-jmp L2870
-label L2872
-label L2870
+jmp L2898
+label L2900
+label L2898
 load 59 out_r
 load 60 call_name
 load 61 call_type
@@ -147449,23 +147631,23 @@ call 68 pith_cstring_release void 1 65
 call 69 ir_call_emit_ir_emit_call_text void 5 59 60 61 62 66
 call 70 pith_cstring_release void 1 66
 iconst 71 0
-store __and_71_2876 71
+store __and_71_2904 71
 load 72 legacy_kind
 call 73 string_len int 1 72
 iconst 74 0
 gt 75 73 74
-store __and_71_2876 75
-brif 75 L2876 L2877
-label L2876
+store __and_71_2904 75
+brif 75 L2904 L2905
+label L2904
 load 76 ret_type
 strref 77 m46s23
 call 78 pith_cstring_eq bool 2 76 77
 call 79 pith_cstring_release void 1 77
-store __and_71_2876 78
-label L2877
-load 80 __and_71_2876
-brif 80 L2874 L2875
-label L2874
+store __and_71_2904 78
+label L2905
+load 80 __and_71_2904
+brif 80 L2902 L2903
+label L2902
 load 81 out_r
 load 82 legacy_kind
 load 83 call_name
@@ -147483,8 +147665,8 @@ call 94 pith_cstring_release void 1 93
 load 95 handler_name
 call 96 pith_cstring_release void 1 95
 ret 84
-label L2875
-label L2873
+label L2903
+label L2901
 load 97 out_r
 load 98 handler_node
 call 99 pith_struct_release void 1 98
@@ -147499,13 +147681,13 @@ call 107 pith_cstring_release void 1 106
 load 108 handler_name
 call 109 pith_cstring_release void 1 108
 ret 97
-label L2869
-label L2867
+label L2897
+label L2895
 load 110 handler_idx
 call 111 ir_emitter_core_ir_expr int 1 110
 store handler_r 111
 load 112 handler_name
-strref 113 m46s1217
+strref 113 m46s1218
 call 114 ir_builder_ir_new_temp_name string 1 113
 call 115 pith_cstring_release void 1 113
 call 116 pith_cstring_release void 1 112
@@ -147758,7 +147940,7 @@ call 4 ast_get_node struct:Node 1 3
 call 5 pith_struct_release void 1 2
 store recv_node 4
 iconst 6 0
-store __or_6_2881 6
+store __or_6_2909 6
 load 7 recv_node
 field 8 7 0 string kind
 strref 9 m46s129
@@ -147766,25 +147948,25 @@ call 11 pith_cstring_eq bool 2 8 9
 iconst 12 1
 sub 10 12 11
 call 13 pith_cstring_release void 1 9
-store __or_6_2881 10
-brif 10 L2882 L2881
-label L2881
+store __or_6_2909 10
+brif 10 L2910 L2909
+label L2909
 load 14 recv_node
 field 15 14 16 list children
 call 16 pith_list_len int 1 15
 iconst 17 0
 eq 18 16 17
-store __or_6_2881 18
-label L2882
-load 19 __or_6_2881
-brif 19 L2879 L2880
-label L2879
+store __or_6_2909 18
+label L2910
+load 19 __or_6_2909
+brif 19 L2907 L2908
+label L2907
 call 20 ir_result_abi_ir_zero_reg int 0
 load 21 recv_node
 call 22 pith_struct_release void 1 21
 ret 20
-label L2880
-label L2878
+label L2908
+label L2906
 load 23 recv_node
 field 24 23 16 list children
 iconst 25 0
@@ -147819,7 +148001,7 @@ call 4 ast_get_node struct:Node 1 3
 call 5 pith_struct_release void 1 2
 store send_node 4
 iconst 6 0
-store __or_6_2886 6
+store __or_6_2914 6
 load 7 send_node
 field 8 7 0 string kind
 strref 9 m46s129
@@ -147827,25 +148009,25 @@ call 11 pith_cstring_eq bool 2 8 9
 iconst 12 1
 sub 10 12 11
 call 13 pith_cstring_release void 1 9
-store __or_6_2886 10
-brif 10 L2887 L2886
-label L2886
+store __or_6_2914 10
+brif 10 L2915 L2914
+label L2914
 load 14 send_node
 field 15 14 16 list children
 call 16 pith_list_len int 1 15
 iconst 17 0
 eq 18 16 17
-store __or_6_2886 18
-label L2887
-load 19 __or_6_2886
-brif 19 L2884 L2885
-label L2884
+store __or_6_2914 18
+label L2915
+load 19 __or_6_2914
+brif 19 L2912 L2913
+label L2912
 call 20 ir_result_abi_ir_zero_reg int 0
 load 21 send_node
 call 22 pith_struct_release void 1 21
 ret 20
-label L2885
-label L2883
+label L2913
+label L2911
 load 23 send_node
 field 24 23 16 list children
 iconst 25 0
@@ -147859,14 +148041,14 @@ store arg_idx 30
 load 31 arg_idx
 iconst 32 0
 lt 33 31 32
-brif 33 L2889 L2890
-label L2889
+brif 33 L2917 L2918
+label L2917
 call 34 ir_result_abi_ir_zero_reg int 0
 load 35 send_node
 call 36 pith_struct_release void 1 35
 ret 34
-label L2890
-label L2888
+label L2918
+label L2916
 load 37 arg_idx
 call 38 ir_emitter_core_ir_expr int 1 37
 store val_r 38
@@ -147914,21 +148096,21 @@ load 15 bind_name
 call 16 string_len int 1 15
 iconst 17 0
 gt 18 16 17
-brif 18 L2892 L2893
-label L2892
+brif 18 L2920 L2921
+label L2920
 load 19 bind_type
 call 20 string_len int 1 19
 iconst 21 0
 gt 22 20 21
-brif 22 L2895 L2896
-label L2895
+brif 22 L2923 L2924
+label L2923
 load 23 ir_builder_ir_var_types
 load 24 bind_name
 load 25 bind_type
 call 26 map_insert void 3 23 24 25
-jmp L2894
-label L2896
-label L2894
+jmp L2922
+label L2924
+label L2922
 strref 27 m46s825
 load 28 bind_name
 concat 29 27 28
@@ -147944,9 +148126,9 @@ call 38 pith_cstring_release void 1 32
 call 39 pith_cstring_release void 1 36
 call 40 ir_builder_ir_emit void 1 37
 call 41 pith_cstring_release void 1 37
-jmp L2891
-label L2893
-label L2891
+jmp L2919
+label L2921
+label L2919
 load 42 body_node
 load 43 body_idx
 call 44 ast_get_node struct:Node 1 43
@@ -147959,41 +148141,41 @@ field 48 47 0 string kind
 strref 49 m46s65
 call 50 pith_cstring_eq bool 2 48 49
 call 51 pith_cstring_release void 1 49
-brif 50 L2898 L2899
-label L2898
+brif 50 L2926 L2927
+label L2926
 load 52 body_node
 field 53 52 16 list children
 call 54 pith_list_len int 1 53
 iconst 55 0
 gt 56 54 55
-brif 56 L2901 L2902
-label L2901
+brif 56 L2929 L2930
+label L2929
 load 57 body_node
 field 58 57 16 list children
 iconst 59 0
 call 60 pith_list_get_value_strict int 2 58 59
 call 61 ir_emitter_core_ir_expr int 1 60
 store body_r 61
-jmp L2900
-label L2902
-label L2900
-jmp L2897
-label L2899
+jmp L2928
+label L2930
+label L2928
+jmp L2925
+label L2927
 load 62 body_node
 field 63 62 0 string kind
 strref 64 m46s64
 call 65 pith_cstring_eq bool 2 63 64
 call 66 pith_cstring_release void 1 64
-brif 65 L2903 L2904
-label L2903
+brif 65 L2931 L2932
+label L2931
 load 67 body_idx
 call 68 ir_emitter_core_ir_block int 1 67
-jmp L2897
-label L2904
+jmp L2925
+label L2932
 load 69 body_idx
 call 70 ir_emitter_core_ir_expr int 1 69
 store body_r 70
-label L2897
+label L2925
 load 71 saved_vars
 call 72 pith_map_retain_handle void 1 71
 store ir_builder_ir_var_regs 71
@@ -148034,12 +148216,12 @@ iconst 9 0
 store __for_idx_344 9
 store __for_len_344 8
 store __for_iter_344 7
-label L2905
+label L2933
 load 10 __for_idx_344
 load 11 __for_len_344
 lt 12 10 11
-brif 12 L2906 L2908
-label L2906
+brif 12 L2934 L2936
+label L2934
 load 13 __for_iter_344
 load 14 __for_idx_344
 call 15 pith_list_get_value unknown 2 13 14
@@ -148050,38 +148232,38 @@ call 18 ast_get_node struct:Node 1 17
 call 19 pith_struct_release void 1 16
 store arm_node 18
 iconst 20 0
-store __or_20_2912 20
+store __or_20_2940 20
 load 21 arm_node
 field 22 21 0 string kind
 strref 23 m46s138
 call 24 pith_cstring_eq bool 2 22 23
 call 25 pith_cstring_release void 1 23
-store __or_20_2912 24
-brif 24 L2913 L2912
-label L2912
+store __or_20_2940 24
+brif 24 L2941 L2940
+label L2940
 load 26 arm_node
 field 27 26 0 string kind
 strref 28 m46s137
 call 29 pith_cstring_eq bool 2 27 28
 call 30 pith_cstring_release void 1 28
-store __or_20_2912 29
-label L2913
-load 31 __or_20_2912
-brif 31 L2910 L2911
-label L2910
+store __or_20_2940 29
+label L2941
+load 31 __or_20_2940
+brif 31 L2938 L2939
+label L2938
 load 32 probe_arms
 load 33 arm_idx
 call 34 pith_list_push_value void 2 32 33
-jmp L2909
-label L2911
-label L2909
-label L2907
+jmp L2937
+label L2939
+label L2937
+label L2935
 load 35 __for_idx_344
 iconst 36 1
 add 37 35 36
 store __for_idx_344 37
-jmp L2905
-label L2908
+jmp L2933
+label L2936
 load 38 probe_arms
 load 39 arm_node
 call 40 pith_struct_release void 1 39
@@ -148112,12 +148294,12 @@ iconst 11 0
 store __for_idx_345 11
 store __for_len_345 10
 store __for_iter_345 9
-label L2914
+label L2942
 load 12 __for_idx_345
 load 13 __for_len_345
 lt 14 12 13
-brif 14 L2915 L2917
-label L2915
+brif 14 L2943 L2945
+label L2943
 load 15 __for_iter_345
 load 16 __for_idx_345
 call 17 pith_list_get_value unknown 2 15 16
@@ -148128,57 +148310,57 @@ call 20 ast_get_node struct:Node 1 19
 call 21 pith_struct_release void 1 18
 store arm_node 20
 iconst 22 0
-store __and_22_2921 22
+store __and_22_2949 22
 load 23 arm_node
 field 24 23 0 string kind
 strref 25 m46s136
 call 26 pith_cstring_eq bool 2 24 25
 call 27 pith_cstring_release void 1 25
-store __and_22_2921 26
-brif 26 L2921 L2922
-label L2921
+store __and_22_2949 26
+brif 26 L2949 L2950
+label L2949
 load 28 timeout_idx
 iconst 29 0
 lt 30 28 29
-store __and_22_2921 30
-label L2922
-load 31 __and_22_2921
-brif 31 L2919 L2920
-label L2919
+store __and_22_2949 30
+label L2950
+load 31 __and_22_2949
+brif 31 L2947 L2948
+label L2947
 load 32 child
 store timeout_idx 32
-jmp L2918
-label L2920
+jmp L2946
+label L2948
 iconst 33 0
-store __and_33_2925 33
+store __and_33_2953 33
 load 34 arm_node
 field 35 34 0 string kind
 strref 36 m46s135
 call 37 pith_cstring_eq bool 2 35 36
 call 38 pith_cstring_release void 1 36
-store __and_33_2925 37
-brif 37 L2925 L2926
-label L2925
+store __and_33_2953 37
+brif 37 L2953 L2954
+label L2953
 load 39 default_idx
 iconst 40 0
 lt 41 39 40
-store __and_33_2925 41
-label L2926
-load 42 __and_33_2925
-brif 42 L2923 L2924
-label L2923
+store __and_33_2953 41
+label L2954
+load 42 __and_33_2953
+brif 42 L2951 L2952
+label L2951
 load 43 child
 store default_idx 43
-jmp L2918
-label L2924
-label L2918
-label L2916
+jmp L2946
+label L2952
+label L2946
+label L2944
 load 44 __for_idx_345
 iconst 45 1
 add 46 44 45
 store __for_idx_345 46
-jmp L2914
-label L2917
+jmp L2942
+label L2945
 load 47 node
 call 48 ir_emitter_core_ir_select_probe_arm_indices list 1 47
 load 49 timeout_idx
@@ -148214,25 +148396,25 @@ call 8 ast_get_node struct:Node 1 7
 call 9 pith_struct_release void 1 6
 store arm_node 8
 iconst 10 0
-store __and_10_2930 10
+store __and_10_2958 10
 load 11 arm_node
 field 12 11 0 string kind
 strref 13 m46s138
 call 14 pith_cstring_eq bool 2 12 13
 call 15 pith_cstring_release void 1 13
-store __and_10_2930 14
-brif 14 L2930 L2931
-label L2930
+store __and_10_2958 14
+brif 14 L2958 L2959
+label L2958
 load 16 arm_node
 field 17 16 16 list children
 call 18 pith_list_len int 1 17
 iconst 19 2
 gte 20 18 19
-store __and_10_2930 20
-label L2931
-load 21 __and_10_2930
-brif 21 L2928 L2929
-label L2928
+store __and_10_2958 20
+label L2959
+load 21 __and_10_2958
+brif 21 L2956 L2957
+label L2956
 load 22 arm_node
 field 23 22 16 list children
 iconst 24 0
@@ -148312,28 +148494,28 @@ call 92 ir_builder_ir_emit void 1 90
 call 93 pith_cstring_release void 1 90
 load 94 next_l
 call 95 ir_call_emit_ir_emit_label void 1 94
-jmp L2927
-label L2929
+jmp L2955
+label L2957
 iconst 96 0
-store __and_96_2934 96
+store __and_96_2962 96
 load 97 arm_node
 field 98 97 0 string kind
 strref 99 m46s137
 call 100 pith_cstring_eq bool 2 98 99
 call 101 pith_cstring_release void 1 99
-store __and_96_2934 100
-brif 100 L2934 L2935
-label L2934
+store __and_96_2962 100
+brif 100 L2962 L2963
+label L2962
 load 102 arm_node
 field 103 102 16 list children
 call 104 pith_list_len int 1 103
 iconst 105 2
 gte 106 104 105
-store __and_96_2934 106
-label L2935
-load 107 __and_96_2934
-brif 107 L2932 L2933
-label L2932
+store __and_96_2962 106
+label L2963
+load 107 __and_96_2962
+brif 107 L2960 L2961
+label L2960
 load 108 arm_node
 field 109 108 16 list children
 iconst 110 0
@@ -148406,9 +148588,9 @@ call 172 ir_builder_ir_emit void 1 170
 call 173 pith_cstring_release void 1 170
 load 174 next_l
 call 175 ir_call_emit_ir_emit_label void 1 174
-jmp L2927
-label L2933
-label L2927
+jmp L2955
+label L2961
+label L2955
 load 176 arm_node
 call 177 pith_struct_release void 1 176
 load 178 hit_l
@@ -148427,18 +148609,18 @@ store timeout_node 2
 load 3 timeout_idx
 iconst 4 0
 lt 5 3 4
-brif 5 L2937 L2938
-label L2937
+brif 5 L2965 L2966
+label L2965
 strref 6 m46s82
 load 7 deadline_name
 call 8 pith_cstring_release void 1 7
 load 9 timeout_node
 call 10 pith_struct_release void 1 9
 ret 6
-label L2938
-label L2936
+label L2966
+label L2964
 load 11 deadline_name
-strref 12 m46s1216
+strref 12 m46s1217
 call 13 ir_builder_ir_new_temp_name string 1 12
 call 14 pith_cstring_release void 1 12
 call 15 pith_cstring_release void 1 11
@@ -148457,7 +148639,7 @@ store timeout_r 24
 call 25 ir_builder_ir_reg int 0
 store now_r 25
 load 26 now_r
-strref 27 m46s1213
+strref 27 m46s1214
 strref 28 m46s668
 call 29 ir_call_emit_ir_emit_call0 void 3 26 27 28
 call 30 pith_cstring_release void 1 27
@@ -148523,16 +148705,16 @@ store offset_name 1
 load 2 probe_count
 iconst 3 1
 lte 4 2 3
-brif 4 L2940 L2941
-label L2940
+brif 4 L2968 L2969
+label L2968
 strref 5 m46s82
 load 6 offset_name
 call 7 pith_cstring_release void 1 6
 ret 5
-label L2941
-label L2939
+label L2969
+label L2967
 load 8 offset_name
-strref 9 m46s1215
+strref 9 m46s1216
 call 10 ir_builder_ir_new_temp_name string 1 9
 call 11 pith_cstring_release void 1 9
 call 12 pith_cstring_release void 1 8
@@ -148559,7 +148741,7 @@ call 30 pith_cstring_release void 1 26
 call 31 ir_builder_ir_reg int 0
 store seed_r 31
 load 32 seed_r
-strref 33 m46s1214
+strref 33 m46s1215
 strref 34 m46s668
 load 35 count_r
 call 36 ir_call_emit_ir_emit_call1 void 4 32 33 34 35
@@ -148624,12 +148806,12 @@ call 26 ir_builder_ir_emit void 1 24
 call 27 pith_cstring_release void 1 24
 iconst 28 0
 store i 28
-label L2942
+label L2970
 load 29 i
 load 30 probe_count
 lt 31 29 30
-brif 31 L2943 L2944
-label L2943
+brif 31 L2971 L2972
+label L2971
 load 32 case_l
 call 33 ir_builder_ir_label string 0
 call 34 pith_cstring_release void 1 32
@@ -148711,12 +148893,12 @@ load 105 case_l
 call 106 ir_call_emit_ir_emit_label void 1 105
 iconst 107 0
 store j 107
-label L2945
+label L2973
 load 108 j
 load 109 probe_count
 lt 110 108 109
-brif 110 L2946 L2947
-label L2946
+brif 110 L2974 L2975
+label L2974
 load 111 i
 load 112 j
 add 113 111 112
@@ -148733,8 +148915,8 @@ load 122 j
 iconst 123 1
 add 124 122 123
 store j 124
-jmp L2945
-label L2947
+jmp L2973
+label L2975
 strref 125 m46s828
 load 126 probe_done_l
 concat 127 125 126
@@ -148747,8 +148929,8 @@ load 133 i
 iconst 134 1
 add 135 133 134
 store i 135
-jmp L2942
-label L2944
+jmp L2970
+label L2972
 load 136 probe_done_l
 call 137 ir_call_emit_ir_emit_label void 1 136
 load 138 probe_done_l
@@ -148771,17 +148953,17 @@ store probe_count 5
 load 6 probe_count
 iconst 7 0
 eq 8 6 7
-brif 8 L2949 L2950
-label L2949
+brif 8 L2977 L2978
+label L2977
 iconst 9 0
 ret 9
-label L2950
-label L2948
+label L2978
+label L2976
 load 10 probe_count
 iconst 11 1
 eq 12 10 11
-brif 12 L2952 L2953
-label L2952
+brif 12 L2980 L2981
+label L2980
 load 13 probe_arms
 iconst 14 0
 call 15 pith_list_get_value_strict int 2 13 14
@@ -148790,8 +148972,8 @@ load 17 end_l
 call 18 ir_emitter_core_ir_emit_select_probe_arm void 3 15 16 17
 iconst 19 0
 ret 19
-label L2953
-label L2951
+label L2981
+label L2979
 load 20 probe_arms
 load 21 offset_name
 load 22 result_temp
@@ -148809,14 +148991,14 @@ store default_node 3
 load 4 default_idx
 iconst 5 0
 lt 6 4 5
-brif 6 L2955 L2956
-label L2955
+brif 6 L2983 L2984
+label L2983
 load 7 default_node
 call 8 pith_struct_release void 1 7
 iconst 9 0
 ret 9
-label L2956
-label L2954
+label L2984
+label L2982
 load 10 default_node
 load 11 default_idx
 call 12 ast_get_node struct:Node 1 11
@@ -148827,14 +149009,14 @@ field 15 14 16 list children
 call 16 pith_list_len int 1 15
 iconst 17 0
 eq 18 16 17
-brif 18 L2958 L2959
-label L2958
+brif 18 L2986 L2987
+label L2986
 load 19 default_node
 call 20 pith_struct_release void 1 19
 iconst 21 0
 ret 21
-label L2959
-label L2957
+label L2987
+label L2985
 load 22 default_node
 field 23 22 16 list children
 iconst 24 0
@@ -148886,8 +149068,8 @@ store timeout_node 6
 load 7 timeout_idx
 iconst 8 0
 lt 9 7 8
-brif 9 L2961 L2962
-label L2961
+brif 9 L2989 L2990
+label L2989
 load 10 timeout_l
 call 11 pith_cstring_release void 1 10
 load 12 wait_l
@@ -148896,12 +149078,12 @@ load 14 timeout_node
 call 15 pith_struct_release void 1 14
 iconst 16 0
 ret 16
-label L2962
-label L2960
+label L2990
+label L2988
 call 17 ir_builder_ir_reg int 0
 store now_r 17
 load 18 now_r
-strref 19 m46s1213
+strref 19 m46s1214
 strref 20 m46s668
 call 21 ir_call_emit_ir_emit_call0 void 3 18 19 20
 call 22 pith_cstring_release void 1 19
@@ -149037,12 +149219,12 @@ param offset_name
 load 2 probe_count
 iconst 3 1
 lte 4 2 3
-brif 4 L2964 L2965
-label L2964
+brif 4 L2992 L2993
+label L2992
 iconst 5 0
 ret 5
-label L2965
-label L2963
+label L2993
+label L2991
 call 6 ir_builder_ir_reg int 0
 store next_offset_r 6
 call 7 ir_builder_ir_reg int 0
@@ -149123,7 +149305,7 @@ call 77 pith_cstring_release void 1 71
 call 78 pith_cstring_release void 1 75
 call 79 ir_builder_ir_emit void 1 76
 call 80 pith_cstring_release void 1 76
-strref 81 m46s1212
+strref 81 m46s1213
 load 82 next_offset_r
 call 83 int_to_string string 1 82
 concat 84 81 83
@@ -149191,7 +149373,7 @@ call 18 pith_cstring_release void 1 14
 call 19 ir_builder_ir_reg int 0
 store sleep_r 19
 load 20 sleep_r
-strref 21 m46s1211
+strref 21 m46s1212
 strref 22 m46s817
 load 23 delay_r
 call 24 ir_call_emit_ir_emit_call1 void 4 20 21 22 23
@@ -149221,7 +149403,7 @@ store end_l 5
 iconst 6 0
 store offset_name 6
 load 7 result_temp
-strref 8 m46s1210
+strref 8 m46s1211
 call 9 ir_builder_ir_new_temp_name string 1 8
 call 10 pith_cstring_release void 1 8
 call 11 pith_cstring_release void 1 7
@@ -149328,43 +149510,43 @@ endfunc
 func ir_emitter_core_ir_is_channel_send_name 1 bool
 param emit_name
 iconst 1 0
-store __or_1_2969 1
+store __or_1_2997 1
 load 2 emit_name
 strref 3 m46s128
 call 4 pith_cstring_eq bool 2 2 3
 call 5 pith_cstring_release void 1 3
-store __or_1_2969 4
-brif 4 L2970 L2969
-label L2969
+store __or_1_2997 4
+brif 4 L2998 L2997
+label L2997
 load 6 emit_name
 strref 7 m46s655
 call 8 pith_cstring_eq bool 2 6 7
 call 9 pith_cstring_release void 1 7
-store __or_1_2969 8
-label L2970
-load 10 __or_1_2969
-brif 10 L2967 L2968
-label L2967
+store __or_1_2997 8
+label L2998
+load 10 __or_1_2997
+brif 10 L2995 L2996
+label L2995
 iconst 11 1
 ret 11
-label L2968
-label L2966
+label L2996
+label L2994
 iconst 12 0
-store __or_12_2971 12
+store __or_12_2999 12
 load 13 emit_name
 strref 14 m46s214
 call 15 pith_cstring_eq bool 2 13 14
 call 16 pith_cstring_release void 1 14
-store __or_12_2971 15
-brif 15 L2972 L2971
-label L2971
+store __or_12_2999 15
+brif 15 L3000 L2999
+label L2999
 load 17 emit_name
 strref 18 m46s654
 call 19 pith_cstring_eq bool 2 17 18
 call 20 pith_cstring_release void 1 18
-store __or_12_2971 19
-label L2972
-load 21 __or_12_2971
+store __or_12_2999 19
+label L3000
+load 21 __or_12_2999
 ret 21
 iconst 22 0
 ret 22
@@ -149377,36 +149559,36 @@ store variant_r 2
 load 3 variant_r
 iconst 4 0
 gte 5 3 4
-brif 5 L2974 L2975
-label L2974
+brif 5 L3002 L3003
+label L3002
 load 6 variant_r
 ret 6
-label L2975
-label L2973
+label L3003
+label L3001
 load 7 idx
 call 8 ir_emitter_core_ir_emit_typed_receiver_method int 1 7
 store typed_r 8
 load 9 typed_r
 iconst 10 0
 gte 11 9 10
-brif 11 L2977 L2978
-label L2977
+brif 11 L3005 L3006
+label L3005
 load 12 typed_r
 ret 12
-label L2978
-label L2976
+label L3006
+label L3004
 load 13 idx
 call 14 ir_emitter_core_ir_emit_module_alias_method int 1 13
 store alias_r 14
 load 15 alias_r
 iconst 16 0
 gte 17 15 16
-brif 17 L2980 L2981
-label L2980
+brif 17 L3008 L3009
+label L3008
 load 18 alias_r
 ret 18
-label L2981
-label L2979
+label L3009
+label L3007
 load 19 idx
 call 20 ir_emitter_core_ir_emit_general_method_call int 1 19
 ret 20
@@ -149444,8 +149626,8 @@ field 18 17 16 list children
 call 19 pith_list_len int 1 18
 iconst 20 0
 gt 21 19 20
-brif 21 L2983 L2984
-label L2983
+brif 21 L3011 L3012
+label L3011
 load 22 ctor_recv
 load 23 node
 field 24 23 16 list children
@@ -149455,24 +149637,24 @@ call 27 ast_get_node struct:Node 1 26
 call 28 pith_struct_release void 1 22
 store ctor_recv 27
 iconst 29 0
-store __and_29_2988 29
+store __and_29_3016 29
 load 30 ctor_recv
 field 31 30 0 string kind
 strref 32 m46s37
 call 33 pith_cstring_eq bool 2 31 32
 call 34 pith_cstring_release void 1 32
-store __and_29_2988 33
-brif 33 L2988 L2989
-label L2988
+store __and_29_3016 33
+brif 33 L3016 L3017
+label L3016
 load 35 ir_struct_registry_ir_boxed_enums
 load 36 ctor_recv
 field 37 36 8 string value
 call 38 contains_key bool 2 35 37
-store __and_29_2988 38
-label L2989
-load 39 __and_29_2988
-brif 39 L2986 L2987
-label L2986
+store __and_29_3016 38
+label L3017
+load 39 __and_29_3016
+brif 39 L3014 L3015
+label L3014
 load 40 ctor_key
 load 41 ctor_recv
 field 42 41 8 string value
@@ -149487,8 +149669,8 @@ store ctor_key 47
 load 50 ir_struct_registry_ir_struct_field_index_lookup
 load 51 ctor_key
 call 52 contains_key bool 2 50 51
-brif 52 L2991 L2992
-label L2991
+brif 52 L3019 L3020
+label L3019
 load 53 node
 load 54 ctor_recv
 field 55 54 8 string value
@@ -149507,31 +149689,31 @@ call 67 pith_struct_release void 1 66
 load 68 qual_key
 call 69 pith_cstring_release void 1 68
 ret 57
-label L2992
-label L2990
-jmp L2985
-label L2987
-label L2985
+label L3020
+label L3018
+jmp L3013
+label L3015
+label L3013
 iconst 70 0
-store __and_70_2996 70
+store __and_70_3024 70
 load 71 ctor_recv
 field 72 71 0 string kind
 strref 73 m46s36
 call 74 pith_cstring_eq bool 2 72 73
 call 75 pith_cstring_release void 1 73
-store __and_70_2996 74
-brif 74 L2996 L2997
-label L2996
+store __and_70_3024 74
+brif 74 L3024 L3025
+label L3024
 load 76 ctor_recv
 field 77 76 16 list children
 call 78 pith_list_len int 1 77
 iconst 79 0
 gt 80 78 79
-store __and_70_2996 80
-label L2997
-load 81 __and_70_2996
-brif 81 L2994 L2995
-label L2994
+store __and_70_3024 80
+label L3025
+load 81 __and_70_3024
+brif 81 L3022 L3023
+label L3022
 load 82 qual_mod
 load 83 ctor_recv
 field 84 83 16 list children
@@ -149541,36 +149723,36 @@ call 87 ast_get_node struct:Node 1 86
 call 88 pith_struct_release void 1 82
 store qual_mod 87
 iconst 89 0
-store __and_89_3001 89
+store __and_89_3029 89
 iconst 90 0
-store __and_90_3001 90
+store __and_90_3029 90
 load 91 qual_mod
 field 92 91 0 string kind
 strref 93 m46s37
 call 94 pith_cstring_eq bool 2 92 93
 call 95 pith_cstring_release void 1 93
-store __and_90_3001 94
-brif 94 L3001 L3002
-label L3001
+store __and_90_3029 94
+brif 94 L3029 L3030
+label L3029
 load 96 ir_alias_registry_ir_module_aliases
 load 97 qual_mod
 field 98 97 8 string value
 call 99 contains_key bool 2 96 98
-store __and_90_3001 99
-label L3002
-load 100 __and_90_3001
-store __and_89_3001 100
-brif 100 L3003 L3004
-label L3003
+store __and_90_3029 99
+label L3030
+load 100 __and_90_3029
+store __and_89_3029 100
+brif 100 L3031 L3032
+label L3031
 load 101 ir_struct_registry_ir_boxed_enums
 load 102 ctor_recv
 field 103 102 8 string value
 call 104 contains_key bool 2 101 103
-store __and_89_3001 104
-label L3004
-load 105 __and_89_3001
-brif 105 L2999 L3000
-label L2999
+store __and_89_3029 104
+label L3032
+load 105 __and_89_3029
+brif 105 L3027 L3028
+label L3027
 load 106 qual_key
 load 107 ctor_recv
 field 108 107 8 string value
@@ -149585,8 +149767,8 @@ store qual_key 113
 load 116 ir_struct_registry_ir_struct_field_index_lookup
 load 117 qual_key
 call 118 contains_key bool 2 116 117
-brif 118 L3006 L3007
-label L3006
+brif 118 L3034 L3035
+label L3034
 load 119 node
 load 120 ctor_recv
 field 121 120 8 string value
@@ -149605,17 +149787,17 @@ call 133 pith_struct_release void 1 132
 load 134 qual_key
 call 135 pith_cstring_release void 1 134
 ret 123
-label L3007
-label L3005
-jmp L2998
-label L3000
-label L2998
-jmp L2993
-label L2995
-label L2993
-jmp L2982
-label L2984
-label L2982
+label L3035
+label L3033
+jmp L3026
+label L3028
+label L3026
+jmp L3021
+label L3023
+label L3021
+jmp L3010
+label L3012
+label L3010
 iconst 136 0
 iconst 137 1
 sub 138 136 137
@@ -149682,8 +149864,8 @@ field 20 19 16 list children
 call 21 pith_list_len int 1 20
 iconst 22 0
 gt 23 21 22
-brif 23 L3009 L3010
-label L3009
+brif 23 L3037 L3038
+label L3037
 load 24 node
 field 25 24 16 list children
 iconst 26 0
@@ -149693,91 +149875,91 @@ store recv_tid 28
 load 29 recv_tid
 iconst 30 0
 gte 31 29 30
-brif 31 L3012 L3013
-label L3012
+brif 31 L3040 L3041
+label L3040
 load 32 recv_info
 load 33 recv_tid
 call 34 types_get_type_info struct:TypeInfo 1 33
 call 35 pith_struct_release void 1 32
 store recv_info 34
 iconst 36 0
-store __and_36_3017 36
+store __and_36_3045 36
 load 37 recv_info
 field 38 37 0 string kind
 strref 39 m46s494
 call 40 pith_cstring_eq bool 2 38 39
 call 41 pith_cstring_release void 1 39
-store __and_36_3017 40
-brif 40 L3017 L3018
-label L3017
+store __and_36_3045 40
+brif 40 L3045 L3046
+label L3045
 load 42 mname
 strref 43 m46s270
 call 44 pith_cstring_eq bool 2 42 43
 call 45 pith_cstring_release void 1 43
-store __and_36_3017 44
-label L3018
-load 46 __and_36_3017
-brif 46 L3015 L3016
-label L3015
+store __and_36_3045 44
+label L3046
+load 46 __and_36_3045
+brif 46 L3043 L3044
+label L3043
 iconst 47 0
-store __or_47_3022 47
+store __or_47_3050 47
 iconst 48 0
-store __or_48_3022 48
+store __or_48_3050 48
 iconst 49 0
-store __or_49_3022 49
+store __or_49_3050 49
 iconst 50 0
-store __or_50_3022 50
+store __or_50_3050 50
 load 51 recv_info
 field 52 51 8 string name
 strref 53 m46s493
 call 54 pith_cstring_eq bool 2 52 53
 call 55 pith_cstring_release void 1 53
-store __or_50_3022 54
-brif 54 L3023 L3022
-label L3022
+store __or_50_3050 54
+brif 54 L3051 L3050
+label L3050
 load 56 recv_info
 field 57 56 8 string name
 strref 58 m46s488
 call 59 pith_cstring_eq bool 2 57 58
 call 60 pith_cstring_release void 1 58
-store __or_50_3022 59
-label L3023
-load 61 __or_50_3022
-store __or_49_3022 61
-brif 61 L3025 L3024
-label L3024
+store __or_50_3050 59
+label L3051
+load 61 __or_50_3050
+store __or_49_3050 61
+brif 61 L3053 L3052
+label L3052
 load 62 recv_info
 field 63 62 8 string name
 strref 64 m46s487
 call 65 pith_cstring_eq bool 2 63 64
 call 66 pith_cstring_release void 1 64
-store __or_49_3022 65
-label L3025
-load 67 __or_49_3022
-store __or_48_3022 67
-brif 67 L3027 L3026
-label L3026
+store __or_49_3050 65
+label L3053
+load 67 __or_49_3050
+store __or_48_3050 67
+brif 67 L3055 L3054
+label L3054
 load 68 recv_info
 field 69 68 8 string name
 strref 70 m46s486
 call 71 pith_cstring_eq bool 2 69 70
 call 72 pith_cstring_release void 1 70
-store __or_48_3022 71
-label L3027
-load 73 __or_48_3022
-store __or_47_3022 73
-brif 73 L3029 L3028
-label L3028
+store __or_48_3050 71
+label L3055
+load 73 __or_48_3050
+store __or_47_3050 73
+brif 73 L3057 L3056
+label L3056
 load 74 recv_info
 field 75 74 8 string name
 strref 76 m46s485
 call 77 pith_cstring_eq bool 2 75 76
 call 78 pith_cstring_release void 1 76
-store __or_47_3022 77
-label L3029
-load 79 __or_47_3022
-brif 79 L3020 L3021
-label L3020
+store __or_47_3050 77
+label L3057
+load 79 __or_47_3050
+brif 79 L3048 L3049
+label L3048
 load 80 node
 field 81 80 16 list children
 iconst 82 0
@@ -149787,7 +149969,7 @@ store obj_r 84
 call 85 ir_builder_ir_reg int 0
 store out_r 85
 load 86 out_r
-strref 87 m46s1209
+strref 87 m46s1210
 strref 88 m46s672
 load 89 obj_r
 call 90 ir_call_emit_ir_emit_call1 void 4 86 87 88 89
@@ -149811,610 +149993,611 @@ call 107 pith_cstring_release void 1 106
 load 108 end_l
 call 109 pith_cstring_release void 1 108
 ret 93
-label L3021
-label L3019
-jmp L3014
-label L3016
-label L3014
+label L3049
+label L3047
+jmp L3042
+label L3044
+label L3042
 load 110 recv_info
 field 111 110 0 string kind
 strref 112 m46s22
 call 113 pith_cstring_eq bool 2 111 112
 call 114 pith_cstring_release void 1 112
-brif 113 L3031 L3032
-label L3031
+brif 113 L3059 L3060
+label L3059
 load 115 mname
 strref 116 m46s285
 call 117 pith_cstring_eq bool 2 115 116
 call 118 pith_cstring_release void 1 116
-brif 117 L3034 L3035
-label L3034
-load 119 node
-call 120 ir_emitter_core_ir_emit_result_unwrap_or int 1 119
-load 121 node
-call 122 pith_struct_release void 1 121
-load 123 mname
-call 124 pith_cstring_release void 1 123
-load 125 recv_info
-call 126 pith_struct_release void 1 125
-load 127 inner_kind
-call 128 pith_cstring_release void 1 127
-load 129 tmp
-call 130 pith_cstring_release void 1 129
-load 131 some_l
-call 132 pith_cstring_release void 1 131
-load 133 none_l
-call 134 pith_cstring_release void 1 133
-load 135 end_l
-call 136 pith_cstring_release void 1 135
-ret 120
-label L3035
-label L3033
-load 137 mname
-strref 138 m46s283
-call 139 pith_cstring_eq bool 2 137 138
-call 140 pith_cstring_release void 1 138
-brif 139 L3037 L3038
-label L3037
-load 141 idx
-load 142 node
-call 143 ir_emitter_core_ir_emit_result_or_else int 2 141 142
-load 144 node
-call 145 pith_struct_release void 1 144
-load 146 mname
-call 147 pith_cstring_release void 1 146
-load 148 recv_info
-call 149 pith_struct_release void 1 148
-load 150 inner_kind
-call 151 pith_cstring_release void 1 150
-load 152 tmp
-call 153 pith_cstring_release void 1 152
-load 154 some_l
-call 155 pith_cstring_release void 1 154
-load 156 none_l
-call 157 pith_cstring_release void 1 156
-load 158 end_l
-call 159 pith_cstring_release void 1 158
-ret 143
-label L3038
-label L3036
-load 160 mname
-strref 161 m46s270
-call 162 pith_cstring_eq bool 2 160 161
-call 163 pith_cstring_release void 1 161
-brif 162 L3040 L3041
-label L3040
-load 164 node
-call 165 ir_emitter_core_ir_emit_result_to_string int 1 164
-load 166 node
-call 167 pith_struct_release void 1 166
-load 168 mname
-call 169 pith_cstring_release void 1 168
-load 170 recv_info
-call 171 pith_struct_release void 1 170
-load 172 inner_kind
-call 173 pith_cstring_release void 1 172
-load 174 tmp
-call 175 pith_cstring_release void 1 174
-load 176 some_l
-call 177 pith_cstring_release void 1 176
-load 178 none_l
-call 179 pith_cstring_release void 1 178
-load 180 end_l
-call 181 pith_cstring_release void 1 180
-ret 165
-label L3041
-label L3039
-jmp L3030
-label L3032
-label L3030
-iconst 182 0
-store __and_182_3045 182
-load 183 recv_info
-field 184 183 0 string kind
-strref 185 m46s21
-call 186 pith_cstring_eq bool 2 184 185
-call 187 pith_cstring_release void 1 185
-store __and_182_3045 186
-brif 186 L3045 L3046
-label L3045
-load 188 mname
-strref 189 m46s6
-call 190 pith_cstring_eq bool 2 188 189
-call 191 pith_cstring_release void 1 189
-store __and_182_3045 190
-label L3046
-load 192 __and_182_3045
-brif 192 L3043 L3044
-label L3043
-load 193 node
-field 194 193 16 list children
-iconst 195 0
-call 196 pith_list_get_value_strict int 2 194 195
-call 197 ir_emitter_core_ir_expr int 1 196
-store obj_r 197
-load 198 obj_r
-load 199 recv_tid
-call 200 ir_optionals_ir_optional_value_field int 2 198 199
-store val_r 200
-load 201 node
-field 202 201 16 list children
-iconst 203 0
-call 204 pith_list_get_value_strict int 2 202 203
-load 205 obj_r
-call 206 ir_emitter_core_ir_release_weak_shell void 2 204 205
-load 207 val_r
-load 208 node
-call 209 pith_struct_release void 1 208
-load 210 mname
-call 211 pith_cstring_release void 1 210
-load 212 recv_info
-call 213 pith_struct_release void 1 212
-load 214 inner_kind
-call 215 pith_cstring_release void 1 214
-load 216 tmp
-call 217 pith_cstring_release void 1 216
-load 218 some_l
-call 219 pith_cstring_release void 1 218
-load 220 none_l
-call 221 pith_cstring_release void 1 220
-load 222 end_l
-call 223 pith_cstring_release void 1 222
-ret 207
-label L3044
-label L3042
-iconst 224 0
-store __and_224_3050 224
-load 225 recv_info
-field 226 225 0 string kind
-strref 227 m46s21
-call 228 pith_cstring_eq bool 2 226 227
-call 229 pith_cstring_release void 1 227
-store __and_224_3050 228
-brif 228 L3050 L3051
-label L3050
-load 230 mname
-strref 231 m46s285
-call 232 pith_cstring_eq bool 2 230 231
-call 233 pith_cstring_release void 1 231
-store __and_224_3050 232
-label L3051
-load 234 __and_224_3050
-brif 234 L3048 L3049
-label L3048
-load 235 node
-field 236 235 16 list children
-iconst 237 0
-call 238 pith_list_get_value_strict int 2 236 237
-call 239 ir_emitter_core_ir_expr int 1 238
-store obj_r 239
-load 240 node
-field 241 240 16 list children
-iconst 242 0
-call 243 pith_list_get_value_strict int 2 241 242
-call 244 ir_emitter_core_ir_optional_subject_is_owned bool 1 243
-store owns_subject 244
-load 245 inner_kind
-load 246 recv_info
-field 247 246 64 int inner
-call 248 ir_type_helpers_ir_type_from_tid string 1 247
-call 249 ir_struct_registry_ir_rc_kind string 1 248
-call 250 pith_cstring_release void 1 248
-call 251 pith_cstring_release void 1 245
-store inner_kind 249
-load 252 obj_r
-call 253 ir_optionals_ir_optional_flag_field int 1 252
-store flag_r 253
-load 254 tmp
-strref 255 m46s285
-call 256 ir_builder_ir_new_temp_name string 1 255
-call 257 pith_cstring_release void 1 255
-call 258 pith_cstring_release void 1 254
-store tmp 256
-load 259 some_l
-call 260 ir_builder_ir_label string 0
-call 261 pith_cstring_release void 1 259
-store some_l 260
-load 262 none_l
-call 263 ir_builder_ir_label string 0
-call 264 pith_cstring_release void 1 262
-store none_l 263
-load 265 end_l
-call 266 ir_builder_ir_label string 0
-call 267 pith_cstring_release void 1 265
-store end_l 266
-strref 268 m46s829
-load 269 flag_r
-call 270 int_to_string string 1 269
-concat 271 268 270
-call 272 pith_cstring_release void 1 268
-call 273 pith_cstring_release void 1 270
-strref 274 m46s333
-concat 275 271 274
-call 276 pith_cstring_release void 1 271
-call 277 pith_cstring_release void 1 274
-load 278 some_l
-concat 279 275 278
-call 280 pith_cstring_release void 1 275
-strref 281 m46s333
-concat 282 279 281
-call 283 pith_cstring_release void 1 279
-call 284 pith_cstring_release void 1 281
-load 285 none_l
-concat 286 282 285
-call 287 pith_cstring_release void 1 282
-call 288 ir_builder_ir_emit void 1 286
-call 289 pith_cstring_release void 1 286
-load 290 some_l
-call 291 ir_call_emit_ir_emit_label void 1 290
-load 292 obj_r
-load 293 recv_tid
-call 294 ir_optionals_ir_optional_value_field int 2 292 293
-store inner_r 294
-iconst 295 0
-store __and_295_3055 295
-load 296 owns_subject
-store __and_295_3055 296
-brif 296 L3055 L3056
-label L3055
-load 297 inner_kind
-call 298 string_len int 1 297
-iconst 299 0
-gt 300 298 299
-store __and_295_3055 300
-label L3056
-load 301 __and_295_3055
-brif 301 L3053 L3054
-label L3053
-load 302 inner_r
-load 303 inner_kind
-call 304 ir_ownership_ir_rc_retain_reg void 2 302 303
-jmp L3052
-label L3054
-label L3052
-strref 305 m46s825
-load 306 tmp
-concat 307 305 306
-call 308 pith_cstring_release void 1 305
-strref 309 m46s333
-concat 310 307 309
-call 311 pith_cstring_release void 1 307
-call 312 pith_cstring_release void 1 309
-load 313 inner_r
-call 314 int_to_string string 1 313
-concat 315 310 314
-call 316 pith_cstring_release void 1 310
-call 317 pith_cstring_release void 1 314
-call 318 ir_builder_ir_emit void 1 315
-call 319 pith_cstring_release void 1 315
-strref 320 m46s828
-load 321 end_l
-concat 322 320 321
-call 323 pith_cstring_release void 1 320
-call 324 ir_builder_ir_emit void 1 322
-call 325 pith_cstring_release void 1 322
-load 326 none_l
-call 327 ir_call_emit_ir_emit_label void 1 326
-load 328 node
-iconst 329 0
-call 330 ir_emitter_core_ir_method_call_arg_expr int 2 328 329
-store default_idx 330
-load 331 default_idx
-call 332 ir_emitter_core_ir_expr int 1 331
-store default_r 332
-strref 333 m46s825
-load 334 tmp
-concat 335 333 334
-call 336 pith_cstring_release void 1 333
-strref 337 m46s333
-concat 338 335 337
-call 339 pith_cstring_release void 1 335
-call 340 pith_cstring_release void 1 337
-load 341 default_r
-call 342 int_to_string string 1 341
-concat 343 338 342
-call 344 pith_cstring_release void 1 338
-call 345 pith_cstring_release void 1 342
-call 346 ir_builder_ir_emit void 1 343
-call 347 pith_cstring_release void 1 343
-load 348 end_l
-call 349 ir_call_emit_ir_emit_label void 1 348
-load 350 owns_subject
-brif 350 L3058 L3059
-label L3058
-call 351 ir_builder_ir_reg int 0
-strref 352 m46s893
-strref 353 m46s823
-load 354 obj_r
-call 355 ir_call_emit_ir_emit_call1 void 4 351 352 353 354
-call 356 pith_cstring_release void 1 352
-call 357 pith_cstring_release void 1 353
-jmp L3057
-label L3059
-label L3057
-call 358 ir_builder_ir_reg int 0
-store out_r 358
-strref 359 m46s824
-load 360 out_r
-call 361 int_to_string string 1 360
-concat 362 359 361
-call 363 pith_cstring_release void 1 359
-call 364 pith_cstring_release void 1 361
-strref 365 m46s333
-concat 366 362 365
-call 367 pith_cstring_release void 1 362
-call 368 pith_cstring_release void 1 365
-load 369 tmp
-concat 370 366 369
-call 371 pith_cstring_release void 1 366
-call 372 ir_builder_ir_emit void 1 370
-call 373 pith_cstring_release void 1 370
-load 374 out_r
-load 375 node
-call 376 pith_struct_release void 1 375
-load 377 mname
-call 378 pith_cstring_release void 1 377
-load 379 recv_info
-call 380 pith_struct_release void 1 379
-load 381 inner_kind
-call 382 pith_cstring_release void 1 381
-load 383 tmp
-call 384 pith_cstring_release void 1 383
-load 385 some_l
-call 386 pith_cstring_release void 1 385
-load 387 none_l
-call 388 pith_cstring_release void 1 387
-load 389 end_l
-call 390 pith_cstring_release void 1 389
-ret 374
-label L3049
-label L3047
-jmp L3011
-label L3013
-label L3011
-jmp L3008
-label L3010
-label L3008
-iconst 391 0
-store __and_391_3063 391
-iconst 392 0
-store __and_392_3063 392
-load 393 mname
-strref 394 m46s6
-call 395 pith_cstring_eq bool 2 393 394
-call 396 pith_cstring_release void 1 394
-store __and_392_3063 395
-brif 395 L3063 L3064
+brif 117 L3062 L3063
+label L3062
+load 119 idx
+load 120 node
+call 121 ir_emitter_core_ir_emit_result_unwrap_or int 2 119 120
+load 122 node
+call 123 pith_struct_release void 1 122
+load 124 mname
+call 125 pith_cstring_release void 1 124
+load 126 recv_info
+call 127 pith_struct_release void 1 126
+load 128 inner_kind
+call 129 pith_cstring_release void 1 128
+load 130 tmp
+call 131 pith_cstring_release void 1 130
+load 132 some_l
+call 133 pith_cstring_release void 1 132
+load 134 none_l
+call 135 pith_cstring_release void 1 134
+load 136 end_l
+call 137 pith_cstring_release void 1 136
+ret 121
 label L3063
-load 397 ir_emitter_core_ir_current_impl_subst_params
-call 398 pith_list_len int 1 397
-iconst 399 0
-gt 400 398 399
-store __and_392_3063 400
-label L3064
-load 401 __and_392_3063
-store __and_391_3063 401
-brif 401 L3065 L3066
+label L3061
+load 138 mname
+strref 139 m46s283
+call 140 pith_cstring_eq bool 2 138 139
+call 141 pith_cstring_release void 1 139
+brif 140 L3065 L3066
 label L3065
-load 402 node
-field 403 402 16 list children
-call 404 pith_list_len int 1 403
-iconst 405 1
-eq 406 404 405
-store __and_391_3063 406
+load 142 idx
+load 143 node
+call 144 ir_emitter_core_ir_emit_result_or_else int 2 142 143
+load 145 node
+call 146 pith_struct_release void 1 145
+load 147 mname
+call 148 pith_cstring_release void 1 147
+load 149 recv_info
+call 150 pith_struct_release void 1 149
+load 151 inner_kind
+call 152 pith_cstring_release void 1 151
+load 153 tmp
+call 154 pith_cstring_release void 1 153
+load 155 some_l
+call 156 pith_cstring_release void 1 155
+load 157 none_l
+call 158 pith_cstring_release void 1 157
+load 159 end_l
+call 160 pith_cstring_release void 1 159
+ret 144
 label L3066
-load 407 __and_391_3063
-brif 407 L3061 L3062
-label L3061
-load 408 node
-field 409 408 16 list children
-iconst 410 0
-call 411 pith_list_get_value_strict int 2 409 410
-call 412 ir_emitter_core_ir_expr int 1 411
-store obj_r 412
-call 413 ir_builder_ir_reg int 0
-store r 413
-strref 414 m46s832
-load 415 r
-call 416 int_to_string string 1 415
-concat 417 414 416
-call 418 pith_cstring_release void 1 414
-call 419 pith_cstring_release void 1 416
-strref 420 m46s333
-concat 421 417 420
-call 422 pith_cstring_release void 1 417
-call 423 pith_cstring_release void 1 420
-load 424 obj_r
-call 425 int_to_string string 1 424
-concat 426 421 425
-call 427 pith_cstring_release void 1 421
-call 428 pith_cstring_release void 1 425
-strref 429 m46s1164
-concat 430 426 429
-call 431 pith_cstring_release void 1 426
-call 432 pith_cstring_release void 1 429
-call 433 ir_builder_ir_emit void 1 430
-call 434 pith_cstring_release void 1 430
-load 435 r
-load 436 node
-call 437 pith_struct_release void 1 436
-load 438 mname
-call 439 pith_cstring_release void 1 438
-load 440 recv_info
-call 441 pith_struct_release void 1 440
-load 442 inner_kind
-call 443 pith_cstring_release void 1 442
-load 444 tmp
-call 445 pith_cstring_release void 1 444
-load 446 some_l
-call 447 pith_cstring_release void 1 446
-load 448 none_l
-call 449 pith_cstring_release void 1 448
-load 450 end_l
-call 451 pith_cstring_release void 1 450
-ret 435
-label L3062
-label L3060
-iconst 452 0
-iconst 453 1
-sub 454 452 453
-load 455 node
-call 456 pith_struct_release void 1 455
-load 457 mname
-call 458 pith_cstring_release void 1 457
-load 459 recv_info
-call 460 pith_struct_release void 1 459
-load 461 inner_kind
-call 462 pith_cstring_release void 1 461
-load 463 tmp
-call 464 pith_cstring_release void 1 463
-load 465 some_l
-call 466 pith_cstring_release void 1 465
-load 467 none_l
-call 468 pith_cstring_release void 1 467
-load 469 end_l
-call 470 pith_cstring_release void 1 469
-ret 454
-load 471 node
-call 472 pith_struct_release void 1 471
-load 473 mname
-call 474 pith_cstring_release void 1 473
-load 475 recv_info
-call 476 pith_struct_release void 1 475
-load 477 inner_kind
-call 478 pith_cstring_release void 1 477
-load 479 tmp
-call 480 pith_cstring_release void 1 479
-load 481 some_l
-call 482 pith_cstring_release void 1 481
-load 483 none_l
-call 484 pith_cstring_release void 1 483
-load 485 end_l
-call 486 pith_cstring_release void 1 485
-iconst 487 0
-ret 487
-endfunc
-func ir_emitter_core_ir_emit_module_alias_method 1 int
-param idx
-iconst 1 0
-store node 1
-iconst 2 0
-store alias_fname 2
-iconst 3 0
-store call_name 3
-iconst 4 0
-store alias_expr_info 4
-iconst 5 0
-store ctor_args 5
-iconst 6 0
-store generic_ret_type 6
-iconst 7 0
-store mct 7
-iconst 8 0
-store arg_regs 8
-iconst 9 0
-store ret_type 9
-load 10 node
-load 11 idx
-call 12 ast_get_node struct:Node 1 11
-call 13 pith_struct_release void 1 10
-store node 12
-load 14 alias_fname
-load 15 idx
-call 16 ir_alias_registry_ir_resolve_module_alias_method_call_name string 1 15
-call 17 pith_cstring_release void 1 14
-store alias_fname 16
-load 18 alias_fname
-call 19 string_len int 1 18
-iconst 20 0
-gt 21 19 20
-brif 21 L3068 L3069
+label L3064
+load 161 mname
+strref 162 m46s270
+call 163 pith_cstring_eq bool 2 161 162
+call 164 pith_cstring_release void 1 162
+brif 163 L3068 L3069
 label L3068
-load 22 call_name
-load 23 alias_fname
-call 24 pith_cstring_retain void 1 23
-call 25 pith_cstring_release void 1 22
-store call_name 23
-load 26 idx
-call 27 checker_c_get_expr_type int 1 26
-store alias_expr_tid 27
-load 28 alias_expr_tid
-iconst 29 0
-gte 30 28 29
-brif 30 L3071 L3072
-label L3071
-load 31 alias_expr_info
-load 32 alias_expr_tid
-call 33 types_get_type_info struct:TypeInfo 1 32
-call 34 pith_struct_release void 1 31
-store alias_expr_info 33
-iconst 35 0
-store __and_35_3076 35
-load 36 alias_expr_info
-field 37 36 0 string kind
-strref 38 m46s15
-call 39 pith_cstring_eq bool 2 37 38
-call 40 pith_cstring_release void 1 38
-store __and_35_3076 39
-brif 39 L3076 L3077
-label L3076
-load 41 alias_expr_info
-field 42 41 8 string name
-load 43 call_name
-call 44 pith_cstring_eq bool 2 42 43
-store __and_35_3076 44
-label L3077
-load 45 __and_35_3076
-brif 45 L3074 L3075
+load 165 node
+call 166 ir_emitter_core_ir_emit_result_to_string int 1 165
+load 167 node
+call 168 pith_struct_release void 1 167
+load 169 mname
+call 170 pith_cstring_release void 1 169
+load 171 recv_info
+call 172 pith_struct_release void 1 171
+load 173 inner_kind
+call 174 pith_cstring_release void 1 173
+load 175 tmp
+call 176 pith_cstring_release void 1 175
+load 177 some_l
+call 178 pith_cstring_release void 1 177
+load 179 none_l
+call 180 pith_cstring_release void 1 179
+load 181 end_l
+call 182 pith_cstring_release void 1 181
+ret 166
+label L3069
+label L3067
+jmp L3058
+label L3060
+label L3058
+iconst 183 0
+store __and_183_3073 183
+load 184 recv_info
+field 185 184 0 string kind
+strref 186 m46s21
+call 187 pith_cstring_eq bool 2 185 186
+call 188 pith_cstring_release void 1 186
+store __and_183_3073 187
+brif 187 L3073 L3074
+label L3073
+load 189 mname
+strref 190 m46s6
+call 191 pith_cstring_eq bool 2 189 190
+call 192 pith_cstring_release void 1 190
+store __and_183_3073 191
 label L3074
-load 46 ctor_args
-call 47 pith_list_new_default list 0
-call 48 pith_list_release_handle void 1 46
-store ctor_args 47
-load 49 node
-field 50 49 16 list children
-call 51 pith_auto_len int 1 50
-iconst 52 0
-store __for_idx_346 52
-store __for_len_346 51
-store __for_iter_346 50
+load 193 __and_183_3073
+brif 193 L3071 L3072
+label L3071
+load 194 node
+field 195 194 16 list children
+iconst 196 0
+call 197 pith_list_get_value_strict int 2 195 196
+call 198 ir_emitter_core_ir_expr int 1 197
+store obj_r 198
+load 199 obj_r
+load 200 recv_tid
+call 201 ir_optionals_ir_optional_value_field int 2 199 200
+store val_r 201
+load 202 node
+field 203 202 16 list children
+iconst 204 0
+call 205 pith_list_get_value_strict int 2 203 204
+load 206 obj_r
+call 207 ir_emitter_core_ir_release_weak_shell void 2 205 206
+load 208 val_r
+load 209 node
+call 210 pith_struct_release void 1 209
+load 211 mname
+call 212 pith_cstring_release void 1 211
+load 213 recv_info
+call 214 pith_struct_release void 1 213
+load 215 inner_kind
+call 216 pith_cstring_release void 1 215
+load 217 tmp
+call 218 pith_cstring_release void 1 217
+load 219 some_l
+call 220 pith_cstring_release void 1 219
+load 221 none_l
+call 222 pith_cstring_release void 1 221
+load 223 end_l
+call 224 pith_cstring_release void 1 223
+ret 208
+label L3072
+label L3070
+iconst 225 0
+store __and_225_3078 225
+load 226 recv_info
+field 227 226 0 string kind
+strref 228 m46s21
+call 229 pith_cstring_eq bool 2 227 228
+call 230 pith_cstring_release void 1 228
+store __and_225_3078 229
+brif 229 L3078 L3079
 label L3078
-load 53 __for_idx_346
-load 54 __for_len_346
-lt 55 53 54
-brif 55 L3079 L3081
+load 231 mname
+strref 232 m46s285
+call 233 pith_cstring_eq bool 2 231 232
+call 234 pith_cstring_release void 1 232
+store __and_225_3078 233
 label L3079
-load 56 __for_iter_346
-load 57 __for_idx_346
-call 58 pith_list_get_value unknown 2 56 57
-store child 58
-load 59 __for_idx_346
-store ci 59
-load 60 ci
-iconst 61 0
-eq 62 60 61
-brif 62 L3083 L3084
-label L3083
-jmp L3080
-label L3084
-label L3082
-load 63 ctor_args
-load 64 child
-call 65 pith_list_push_value void 2 63 64
-label L3080
-load 66 __for_idx_346
-iconst 67 1
-add 68 66 67
-store __for_idx_346 68
-jmp L3078
-label L3081
-load 69 call_name
-load 70 ctor_args
-load 71 alias_expr_tid
-call 72 ir_emitter_core_ir_emit_struct_positional_init int 3 69 70 71
-load 73 node
-call 74 pith_struct_release void 1 73
-load 75 alias_fname
+load 235 __and_225_3078
+brif 235 L3076 L3077
+label L3076
+load 236 node
+field 237 236 16 list children
+iconst 238 0
+call 239 pith_list_get_value_strict int 2 237 238
+call 240 ir_emitter_core_ir_expr int 1 239
+store obj_r 240
+load 241 node
+field 242 241 16 list children
+iconst 243 0
+call 244 pith_list_get_value_strict int 2 242 243
+call 245 ir_emitter_core_ir_optional_subject_is_owned bool 1 244
+store owns_subject 245
+load 246 inner_kind
+load 247 recv_info
+field 248 247 64 int inner
+call 249 ir_type_helpers_ir_type_from_tid string 1 248
+call 250 ir_struct_registry_ir_rc_kind string 1 249
+call 251 pith_cstring_release void 1 249
+call 252 pith_cstring_release void 1 246
+store inner_kind 250
+load 253 obj_r
+call 254 ir_optionals_ir_optional_flag_field int 1 253
+store flag_r 254
+load 255 tmp
+strref 256 m46s285
+call 257 ir_builder_ir_new_temp_name string 1 256
+call 258 pith_cstring_release void 1 256
+call 259 pith_cstring_release void 1 255
+store tmp 257
+load 260 some_l
+call 261 ir_builder_ir_label string 0
+call 262 pith_cstring_release void 1 260
+store some_l 261
+load 263 none_l
+call 264 ir_builder_ir_label string 0
+call 265 pith_cstring_release void 1 263
+store none_l 264
+load 266 end_l
+call 267 ir_builder_ir_label string 0
+call 268 pith_cstring_release void 1 266
+store end_l 267
+strref 269 m46s829
+load 270 flag_r
+call 271 int_to_string string 1 270
+concat 272 269 271
+call 273 pith_cstring_release void 1 269
+call 274 pith_cstring_release void 1 271
+strref 275 m46s333
+concat 276 272 275
+call 277 pith_cstring_release void 1 272
+call 278 pith_cstring_release void 1 275
+load 279 some_l
+concat 280 276 279
+call 281 pith_cstring_release void 1 276
+strref 282 m46s333
+concat 283 280 282
+call 284 pith_cstring_release void 1 280
+call 285 pith_cstring_release void 1 282
+load 286 none_l
+concat 287 283 286
+call 288 pith_cstring_release void 1 283
+call 289 ir_builder_ir_emit void 1 287
+call 290 pith_cstring_release void 1 287
+load 291 some_l
+call 292 ir_call_emit_ir_emit_label void 1 291
+load 293 obj_r
+load 294 recv_tid
+call 295 ir_optionals_ir_optional_value_field int 2 293 294
+store inner_r 295
+iconst 296 0
+store __and_296_3083 296
+load 297 inner_kind
+call 298 string_len int 1 297
+iconst 299 0
+gt 300 298 299
+store __and_296_3083 300
+brif 300 L3083 L3084
+label L3083
+load 301 owns_subject
+store __and_296_3083 301
+label L3084
+load 302 __and_296_3083
+brif 302 L3081 L3082
+label L3081
+load 303 inner_r
+load 304 inner_kind
+call 305 ir_ownership_ir_rc_retain_reg void 2 303 304
+jmp L3080
+label L3082
+label L3080
+strref 306 m46s825
+load 307 tmp
+concat 308 306 307
+call 309 pith_cstring_release void 1 306
+strref 310 m46s333
+concat 311 308 310
+call 312 pith_cstring_release void 1 308
+call 313 pith_cstring_release void 1 310
+load 314 inner_r
+call 315 int_to_string string 1 314
+concat 316 311 315
+call 317 pith_cstring_release void 1 311
+call 318 pith_cstring_release void 1 315
+call 319 ir_builder_ir_emit void 1 316
+call 320 pith_cstring_release void 1 316
+strref 321 m46s828
+load 322 end_l
+concat 323 321 322
+call 324 pith_cstring_release void 1 321
+call 325 ir_builder_ir_emit void 1 323
+call 326 pith_cstring_release void 1 323
+load 327 none_l
+call 328 ir_call_emit_ir_emit_label void 1 327
+load 329 node
+iconst 330 0
+call 331 ir_emitter_core_ir_method_call_arg_expr int 2 329 330
+store default_idx 331
+load 332 default_idx
+call 333 ir_emitter_core_ir_expr int 1 332
+store default_r 333
+strref 334 m46s825
+load 335 tmp
+concat 336 334 335
+call 337 pith_cstring_release void 1 334
+strref 338 m46s333
+concat 339 336 338
+call 340 pith_cstring_release void 1 336
+call 341 pith_cstring_release void 1 338
+load 342 default_r
+call 343 int_to_string string 1 342
+concat 344 339 343
+call 345 pith_cstring_release void 1 339
+call 346 pith_cstring_release void 1 343
+call 347 ir_builder_ir_emit void 1 344
+call 348 pith_cstring_release void 1 344
+load 349 end_l
+call 350 ir_call_emit_ir_emit_label void 1 349
+load 351 owns_subject
+brif 351 L3086 L3087
+label L3086
+call 352 ir_builder_ir_reg int 0
+strref 353 m46s893
+strref 354 m46s823
+load 355 obj_r
+call 356 ir_call_emit_ir_emit_call1 void 4 352 353 354 355
+call 357 pith_cstring_release void 1 353
+call 358 pith_cstring_release void 1 354
+jmp L3085
+label L3087
+label L3085
+call 359 ir_builder_ir_reg int 0
+store out_r 359
+strref 360 m46s824
+load 361 out_r
+call 362 int_to_string string 1 361
+concat 363 360 362
+call 364 pith_cstring_release void 1 360
+call 365 pith_cstring_release void 1 362
+strref 366 m46s333
+concat 367 363 366
+call 368 pith_cstring_release void 1 363
+call 369 pith_cstring_release void 1 366
+load 370 tmp
+concat 371 367 370
+call 372 pith_cstring_release void 1 367
+call 373 ir_builder_ir_emit void 1 371
+call 374 pith_cstring_release void 1 371
+load 375 out_r
+load 376 node
+call 377 pith_struct_release void 1 376
+load 378 mname
+call 379 pith_cstring_release void 1 378
+load 380 recv_info
+call 381 pith_struct_release void 1 380
+load 382 inner_kind
+call 383 pith_cstring_release void 1 382
+load 384 tmp
+call 385 pith_cstring_release void 1 384
+load 386 some_l
+call 387 pith_cstring_release void 1 386
+load 388 none_l
+call 389 pith_cstring_release void 1 388
+load 390 end_l
+call 391 pith_cstring_release void 1 390
+ret 375
+label L3077
+label L3075
+jmp L3039
+label L3041
+label L3039
+jmp L3036
+label L3038
+label L3036
+iconst 392 0
+store __and_392_3091 392
+iconst 393 0
+store __and_393_3091 393
+load 394 mname
+strref 395 m46s6
+call 396 pith_cstring_eq bool 2 394 395
+call 397 pith_cstring_release void 1 395
+store __and_393_3091 396
+brif 396 L3091 L3092
+label L3091
+load 398 ir_emitter_core_ir_current_impl_subst_params
+call 399 pith_list_len int 1 398
+iconst 400 0
+gt 401 399 400
+store __and_393_3091 401
+label L3092
+load 402 __and_393_3091
+store __and_392_3091 402
+brif 402 L3093 L3094
+label L3093
+load 403 node
+field 404 403 16 list children
+call 405 pith_list_len int 1 404
+iconst 406 1
+eq 407 405 406
+store __and_392_3091 407
+label L3094
+load 408 __and_392_3091
+brif 408 L3089 L3090
+label L3089
+load 409 node
+field 410 409 16 list children
+iconst 411 0
+call 412 pith_list_get_value_strict int 2 410 411
+call 413 ir_emitter_core_ir_expr int 1 412
+store obj_r 413
+call 414 ir_builder_ir_reg int 0
+store r 414
+strref 415 m46s832
+load 416 r
+call 417 int_to_string string 1 416
+concat 418 415 417
+call 419 pith_cstring_release void 1 415
+call 420 pith_cstring_release void 1 417
+strref 421 m46s333
+concat 422 418 421
+call 423 pith_cstring_release void 1 418
+call 424 pith_cstring_release void 1 421
+load 425 obj_r
+call 426 int_to_string string 1 425
+concat 427 422 426
+call 428 pith_cstring_release void 1 422
+call 429 pith_cstring_release void 1 426
+strref 430 m46s1164
+concat 431 427 430
+call 432 pith_cstring_release void 1 427
+call 433 pith_cstring_release void 1 430
+call 434 ir_builder_ir_emit void 1 431
+call 435 pith_cstring_release void 1 431
+load 436 r
+load 437 node
+call 438 pith_struct_release void 1 437
+load 439 mname
+call 440 pith_cstring_release void 1 439
+load 441 recv_info
+call 442 pith_struct_release void 1 441
+load 443 inner_kind
+call 444 pith_cstring_release void 1 443
+load 445 tmp
+call 446 pith_cstring_release void 1 445
+load 447 some_l
+call 448 pith_cstring_release void 1 447
+load 449 none_l
+call 450 pith_cstring_release void 1 449
+load 451 end_l
+call 452 pith_cstring_release void 1 451
+ret 436
+label L3090
+label L3088
+iconst 453 0
+iconst 454 1
+sub 455 453 454
+load 456 node
+call 457 pith_struct_release void 1 456
+load 458 mname
+call 459 pith_cstring_release void 1 458
+load 460 recv_info
+call 461 pith_struct_release void 1 460
+load 462 inner_kind
+call 463 pith_cstring_release void 1 462
+load 464 tmp
+call 465 pith_cstring_release void 1 464
+load 466 some_l
+call 467 pith_cstring_release void 1 466
+load 468 none_l
+call 469 pith_cstring_release void 1 468
+load 470 end_l
+call 471 pith_cstring_release void 1 470
+ret 455
+load 472 node
+call 473 pith_struct_release void 1 472
+load 474 mname
+call 475 pith_cstring_release void 1 474
+load 476 recv_info
+call 477 pith_struct_release void 1 476
+load 478 inner_kind
+call 479 pith_cstring_release void 1 478
+load 480 tmp
+call 481 pith_cstring_release void 1 480
+load 482 some_l
+call 483 pith_cstring_release void 1 482
+load 484 none_l
+call 485 pith_cstring_release void 1 484
+load 486 end_l
+call 487 pith_cstring_release void 1 486
+iconst 488 0
+ret 488
+endfunc
+func ir_emitter_core_ir_emit_module_alias_method 1 int
+param idx
+iconst 1 0
+store node 1
+iconst 2 0
+store alias_fname 2
+iconst 3 0
+store call_name 3
+iconst 4 0
+store alias_expr_info 4
+iconst 5 0
+store ctor_args 5
+iconst 6 0
+store generic_ret_type 6
+iconst 7 0
+store mct 7
+iconst 8 0
+store arg_regs 8
+iconst 9 0
+store ret_type 9
+load 10 node
+load 11 idx
+call 12 ast_get_node struct:Node 1 11
+call 13 pith_struct_release void 1 10
+store node 12
+load 14 alias_fname
+load 15 idx
+call 16 ir_alias_registry_ir_resolve_module_alias_method_call_name string 1 15
+call 17 pith_cstring_release void 1 14
+store alias_fname 16
+load 18 alias_fname
+call 19 string_len int 1 18
+iconst 20 0
+gt 21 19 20
+brif 21 L3096 L3097
+label L3096
+load 22 call_name
+load 23 alias_fname
+call 24 pith_cstring_retain void 1 23
+call 25 pith_cstring_release void 1 22
+store call_name 23
+load 26 idx
+call 27 checker_c_get_expr_type int 1 26
+store alias_expr_tid 27
+load 28 alias_expr_tid
+iconst 29 0
+gte 30 28 29
+brif 30 L3099 L3100
+label L3099
+load 31 alias_expr_info
+load 32 alias_expr_tid
+call 33 types_get_type_info struct:TypeInfo 1 32
+call 34 pith_struct_release void 1 31
+store alias_expr_info 33
+iconst 35 0
+store __and_35_3104 35
+load 36 alias_expr_info
+field 37 36 0 string kind
+strref 38 m46s15
+call 39 pith_cstring_eq bool 2 37 38
+call 40 pith_cstring_release void 1 38
+store __and_35_3104 39
+brif 39 L3104 L3105
+label L3104
+load 41 alias_expr_info
+field 42 41 8 string name
+load 43 call_name
+call 44 pith_cstring_eq bool 2 42 43
+store __and_35_3104 44
+label L3105
+load 45 __and_35_3104
+brif 45 L3102 L3103
+label L3102
+load 46 ctor_args
+call 47 pith_list_new_default list 0
+call 48 pith_list_release_handle void 1 46
+store ctor_args 47
+load 49 node
+field 50 49 16 list children
+call 51 pith_auto_len int 1 50
+iconst 52 0
+store __for_idx_346 52
+store __for_len_346 51
+store __for_iter_346 50
+label L3106
+load 53 __for_idx_346
+load 54 __for_len_346
+lt 55 53 54
+brif 55 L3107 L3109
+label L3107
+load 56 __for_iter_346
+load 57 __for_idx_346
+call 58 pith_list_get_value unknown 2 56 57
+store child 58
+load 59 __for_idx_346
+store ci 59
+load 60 ci
+iconst 61 0
+eq 62 60 61
+brif 62 L3111 L3112
+label L3111
+jmp L3108
+label L3112
+label L3110
+load 63 ctor_args
+load 64 child
+call 65 pith_list_push_value void 2 63 64
+label L3108
+load 66 __for_idx_346
+iconst 67 1
+add 68 66 67
+store __for_idx_346 68
+jmp L3106
+label L3109
+load 69 call_name
+load 70 ctor_args
+load 71 alias_expr_tid
+call 72 ir_emitter_core_ir_emit_struct_positional_init int 3 69 70 71
+load 73 node
+call 74 pith_struct_release void 1 73
+load 75 alias_fname
 call 76 pith_cstring_release void 1 75
 load 77 call_name
 call 78 pith_cstring_release void 1 77
@@ -150431,15 +150614,15 @@ call 88 pith_list_release_handle void 1 87
 load 89 ret_type
 call 90 pith_cstring_release void 1 89
 ret 72
-label L3075
-label L3073
-jmp L3070
-label L3072
-label L3070
+label L3103
+label L3101
+jmp L3098
+label L3100
+label L3098
 load 91 call_name
 call 92 ir_generics_ir_is_generic_function_name bool 1 91
-brif 92 L3086 L3087
-label L3086
+brif 92 L3114 L3115
+label L3114
 load 93 generic_ret_type
 load 94 idx
 call 95 ir_type_helpers_ir_checked_type string 1 94
@@ -150449,16 +150632,16 @@ load 97 generic_ret_type
 call 98 string_len int 1 97
 iconst 99 0
 eq 100 98 99
-brif 100 L3089 L3090
-label L3089
+brif 100 L3117 L3118
+label L3117
 load 101 generic_ret_type
 load 102 idx
 call 103 ir_emitter_core_ir_infer_type string 1 102
 call 104 pith_cstring_release void 1 101
 store generic_ret_type 103
-jmp L3088
-label L3090
-label L3088
+jmp L3116
+label L3118
+label L3116
 load 105 mct
 load 106 call_name
 load 107 node
@@ -150477,9 +150660,9 @@ load 118 generic_ret_type
 call 119 ir_generics_ir_queue_generic_specialization string 3 116 117 118
 call 120 pith_cstring_release void 1 115
 store call_name 119
-jmp L3085
-label L3087
-label L3085
+jmp L3113
+label L3115
+label L3113
 load 121 arg_regs
 load 122 node
 iconst 123 1
@@ -150522,36 +150705,36 @@ iconst 153 1
 load 154 arg_regs
 call 155 ir_emitter_core_ir_release_owned_string_args void 3 152 153 154
 iconst 156 0
-store __and_156_3094 156
+store __and_156_3122 156
 iconst 157 0
-store __and_157_3094 157
+store __and_157_3122 157
 load 158 uses_result_abi
-store __and_157_3094 158
-brif 158 L3094 L3095
-label L3094
+store __and_157_3122 158
+brif 158 L3122 L3123
+label L3122
 load 159 ret_type
 strref 160 m46s23
 call 162 pith_cstring_eq bool 2 159 160
 iconst 163 1
 sub 161 163 162
 call 164 pith_cstring_release void 1 160
-store __and_157_3094 161
-label L3095
-load 165 __and_157_3094
-store __and_156_3094 165
-brif 165 L3096 L3097
-label L3096
+store __and_157_3122 161
+label L3123
+load 165 __and_157_3122
+store __and_156_3122 165
+brif 165 L3124 L3125
+label L3124
 load 166 idx
 call 167 ir_type_helpers_ir_checked_result_kind string 1 166
 strref 168 m46s23
 call 169 pith_cstring_eq bool 2 167 168
 call 170 pith_cstring_release void 1 167
 call 171 pith_cstring_release void 1 168
-store __and_156_3094 169
-label L3097
-load 172 __and_156_3094
-brif 172 L3092 L3093
-label L3092
+store __and_156_3122 169
+label L3125
+load 172 __and_156_3122
+brif 172 L3120 L3121
+label L3120
 load 173 r
 load 174 ret_type
 load 175 call_name
@@ -150575,8 +150758,8 @@ call 192 pith_list_release_handle void 1 191
 load 193 ret_type
 call 194 pith_cstring_release void 1 193
 ret 176
-label L3093
-label L3091
+label L3121
+label L3119
 load 195 r
 load 196 node
 call 197 pith_struct_release void 1 196
@@ -150597,8 +150780,8 @@ call 211 pith_list_release_handle void 1 210
 load 212 ret_type
 call 213 pith_cstring_release void 1 212
 ret 195
-label L3069
-label L3067
+label L3097
+label L3095
 iconst 214 0
 iconst 215 1
 sub 216 214 215
@@ -150700,8 +150883,8 @@ store self_hosted_list_r 34
 load 35 self_hosted_list_r
 iconst 36 0
 gte 37 35 36
-brif 37 L3099 L3100
-label L3099
+brif 37 L3127 L3128
+label L3127
 load 38 self_hosted_list_r
 load 39 node
 call 40 pith_struct_release void 1 39
@@ -150734,8 +150917,8 @@ call 66 pith_list_release_handle void 1 65
 load 67 recv_kind
 call 68 pith_cstring_release void 1 67
 ret 38
-label L3100
-label L3098
+label L3128
+label L3126
 load 69 cf_struct
 load 70 obj_type
 call 71 ir_method_tables_ir_strip_type_args string 1 70
@@ -150745,8 +150928,8 @@ load 73 cf_struct
 call 74 string_len int 1 73
 iconst 75 0
 gt 76 74 75
-brif 76 L3102 L3103
-label L3102
+brif 76 L3130 L3131
+label L3130
 load 77 field_key
 load 78 cf_struct
 strref 79 m46s26
@@ -150764,22 +150947,22 @@ call 89 ir_emitter_core_ir_lookup_impl_method_name string 2 87 88
 call 90 pith_cstring_release void 1 86
 store existing_method 89
 iconst 91 0
-store __and_91_3107 91
+store __and_91_3135 91
 load 92 ir_struct_registry_ir_struct_field_index_lookup
 load 93 field_key
 call 94 contains_key bool 2 92 93
-store __and_91_3107 94
-brif 94 L3107 L3108
-label L3107
+store __and_91_3135 94
+brif 94 L3135 L3136
+label L3135
 load 95 existing_method
 call 96 string_len int 1 95
 iconst 97 0
 eq 98 96 97
-store __and_91_3107 98
-label L3108
-load 99 __and_91_3107
-brif 99 L3105 L3106
-label L3105
+store __and_91_3135 98
+label L3136
+load 99 __and_91_3135
+brif 99 L3133 L3134
+label L3133
 load 100 node
 field 101 100 16 list children
 iconst 102 0
@@ -150829,7 +151012,7 @@ call 142 pith_cstring_release void 1 137
 call 143 ir_builder_ir_emit void 1 141
 call 144 pith_cstring_release void 1 141
 load 145 tmp_name
-strref 146 m46s1208
+strref 146 m46s1209
 call 147 ir_emitter_core_ir_temp_name string 1 146
 call 148 pith_cstring_release void 1 146
 call 149 pith_cstring_release void 1 145
@@ -150855,7 +151038,7 @@ call 167 pith_list_release_handle void 1 165
 store arg_regs 166
 iconst 168 0
 store ai 168
-label L3109
+label L3137
 load 169 ai
 load 170 node
 field 171 170 16 list children
@@ -150863,8 +151046,8 @@ call 172 pith_list_len int 1 171
 iconst 173 1
 sub 174 172 173
 lt 175 169 174
-brif 175 L3110 L3111
-label L3110
+brif 175 L3138 L3139
+label L3138
 load 176 node
 load 177 ai
 call 178 ir_emitter_core_ir_method_call_arg_expr int 2 176 177
@@ -150877,8 +151060,8 @@ load 183 ai
 iconst 184 1
 add 185 183 184
 store ai 185
-jmp L3109
-label L3111
+jmp L3137
+label L3139
 call 186 ir_builder_ir_reg int 0
 store r 186
 strref 187 m46s1028
@@ -150943,11 +151126,11 @@ call 245 pith_list_release_handle void 1 244
 load 246 recv_kind
 call 247 pith_cstring_release void 1 246
 ret 217
-label L3106
-label L3104
-jmp L3101
-label L3103
-label L3101
+label L3134
+label L3132
+jmp L3129
+label L3131
+label L3129
 load 248 emit_name
 load 249 mname
 load 250 obj_type
@@ -150955,14 +151138,14 @@ call 251 ir_metadata_ir_method_emit_name string 2 249 250
 call 252 pith_cstring_release void 1 248
 store emit_name 251
 iconst 253 0
-store __and_253_3115 253
+store __and_253_3143 253
 load 254 emit_name
 strref 255 m46s704
 call 256 pith_cstring_eq bool 2 254 255
 call 257 pith_cstring_release void 1 255
-store __and_253_3115 256
-brif 256 L3115 L3116
-label L3115
+store __and_253_3143 256
+brif 256 L3143 L3144
+label L3143
 load 258 node
 field 259 258 16 list children
 iconst 260 0
@@ -150972,31 +151155,31 @@ strref 263 m46s668
 call 264 pith_cstring_eq bool 2 262 263
 call 265 pith_cstring_release void 1 262
 call 266 pith_cstring_release void 1 263
-store __and_253_3115 264
-label L3116
-load 267 __and_253_3115
-brif 267 L3113 L3114
-label L3113
+store __and_253_3143 264
+label L3144
+load 267 __and_253_3143
+brif 267 L3141 L3142
+label L3141
 load 268 emit_name
-strref 269 m46s1207
+strref 269 m46s1208
 call 270 pith_cstring_release void 1 268
 store emit_name 269
-jmp L3112
-label L3114
-label L3112
+jmp L3140
+label L3142
+label L3140
 load 271 emit_name
 call 272 ir_metadata_ir_is_bool_returning_method bool 1 271
-brif 272 L3118 L3119
-label L3118
+brif 272 L3146 L3147
+label L3146
 load 273 ir_builder_ir_var_types
-strref 274 m46s1206
+strref 274 m46s1207
 strref 275 m46s670
 call 276 map_insert void 3 273 274 275
 call 277 pith_cstring_release void 1 274
 call 278 pith_cstring_release void 1 275
-jmp L3117
-label L3119
-label L3117
+jmp L3145
+label L3147
+label L3145
 load 279 impl_name
 load 280 obj_type
 load 281 mname
@@ -151007,33 +151190,33 @@ load 284 impl_name
 call 285 string_len int 1 284
 iconst 286 0
 eq 287 285 286
-brif 287 L3121 L3122
-label L3121
+brif 287 L3149 L3150
+label L3149
 load 288 impl_name
 load 289 obj_type
 load 290 mname
 call 291 ir_emitter_core_ir_lookup_impl_method_name string 2 289 290
 call 292 pith_cstring_release void 1 288
 store impl_name 291
-jmp L3120
-label L3122
-label L3120
+jmp L3148
+label L3150
+label L3148
 load 293 impl_name
 call 294 string_len int 1 293
 iconst 295 0
 gt 296 294 295
 store impl_dispatch 296
 load 297 impl_dispatch
-brif 297 L3124 L3125
-label L3124
+brif 297 L3152 L3153
+label L3152
 load 298 emit_name
 load 299 impl_name
 call 300 pith_cstring_retain void 1 299
 call 301 pith_cstring_release void 1 298
 store emit_name 299
-jmp L3123
-label L3125
-label L3123
+jmp L3151
+label L3153
+label L3151
 load 302 call_regs
 load 303 node
 call 304 ir_emitter_core_ir_collect_method_call_regs list 1 303
@@ -151049,15 +151232,15 @@ call 311 pith_list_release_handle void 1 309
 store arg_regs 310
 iconst 312 0
 store ci 312
-label L3126
+label L3154
 load 313 ci
 iconst 314 1
 add 315 313 314
 load 316 call_regs
 call 317 pith_list_len int 1 316
 lt 318 315 317
-brif 318 L3127 L3128
-label L3127
+brif 318 L3155 L3156
+label L3155
 load 319 arg_regs
 load 320 call_regs
 load 321 ci
@@ -151069,8 +151252,8 @@ load 326 ci
 iconst 327 1
 add 328 326 327
 store ci 328
-jmp L3126
-label L3128
+jmp L3154
+label L3156
 call 329 ir_builder_ir_reg int 0
 store r 329
 load 330 emit_name
@@ -151095,144 +151278,144 @@ call 345 pith_cstring_release void 1 340
 store ret_type 344
 load 346 emit_name
 call 347 ir_metadata_ir_is_void_method bool 1 346
-brif 347 L3130 L3131
-label L3130
+brif 347 L3158 L3159
+label L3158
 load 348 ret_type
 strref 349 m46s823
 call 350 pith_cstring_release void 1 348
 store ret_type 349
-jmp L3129
-label L3131
-label L3129
+jmp L3157
+label L3159
+label L3157
 iconst 351 0
 iconst 352 1
 sub 353 351 352
 store store_value_pos 353
 iconst 354 0
-store __or_354_3135 354
+store __or_354_3163 354
 iconst 355 0
-store __or_355_3135 355
+store __or_355_3163 355
 iconst 356 0
-store __or_356_3135 356
+store __or_356_3163 356
 load 357 emit_name
 call 358 ir_emitter_core_ir_is_channel_send_name bool 1 357
-store __or_356_3135 358
-brif 358 L3136 L3135
-label L3135
+store __or_356_3163 358
+brif 358 L3164 L3163
+label L3163
 load 359 emit_name
 strref 360 m46s268
 call 361 pith_cstring_eq bool 2 359 360
 call 362 pith_cstring_release void 1 360
-store __or_356_3135 361
-label L3136
-load 363 __or_356_3135
-store __or_355_3135 363
-brif 363 L3138 L3137
-label L3137
+store __or_356_3163 361
+label L3164
+load 363 __or_356_3163
+store __or_355_3163 363
+brif 363 L3166 L3165
+label L3165
 load 364 emit_name
 strref 365 m46s746
 call 366 pith_cstring_eq bool 2 364 365
 call 367 pith_cstring_release void 1 365
-store __or_355_3135 366
-label L3138
-load 368 __or_355_3135
-store __or_354_3135 368
-brif 368 L3140 L3139
-label L3139
+store __or_355_3163 366
+label L3166
+load 368 __or_355_3163
+store __or_354_3163 368
+brif 368 L3168 L3167
+label L3167
 load 369 emit_name
 strref 370 m46s747
 call 371 pith_cstring_eq bool 2 369 370
 call 372 pith_cstring_release void 1 370
-store __or_354_3135 371
-label L3140
-load 373 __or_354_3135
-brif 373 L3133 L3134
-label L3133
+store __or_354_3163 371
+label L3168
+load 373 __or_354_3163
+brif 373 L3161 L3162
+label L3161
 iconst 374 0
 store store_value_pos 374
-jmp L3132
-label L3134
+jmp L3160
+label L3162
 iconst 375 0
-store __or_375_3143 375
+store __or_375_3171 375
 iconst 376 0
-store __or_376_3143 376
+store __or_376_3171 376
 iconst 377 0
-store __or_377_3143 377
+store __or_377_3171 377
 iconst 378 0
-store __or_378_3143 378
+store __or_378_3171 378
 load 379 emit_name
 strref 380 m46s247
 call 381 pith_cstring_eq bool 2 379 380
 call 382 pith_cstring_release void 1 380
-store __or_378_3143 381
-brif 381 L3144 L3143
-label L3143
+store __or_378_3171 381
+brif 381 L3172 L3171
+label L3171
 load 383 emit_name
 strref 384 m46s690
 call 385 pith_cstring_eq bool 2 383 384
 call 386 pith_cstring_release void 1 384
-store __or_378_3143 385
-label L3144
-load 387 __or_378_3143
-store __or_377_3143 387
-brif 387 L3146 L3145
-label L3145
+store __or_378_3171 385
+label L3172
+load 387 __or_378_3171
+store __or_377_3171 387
+brif 387 L3174 L3173
+label L3173
 load 388 emit_name
 strref 389 m46s691
 call 390 pith_cstring_eq bool 2 388 389
 call 391 pith_cstring_release void 1 389
-store __or_377_3143 390
-label L3146
-load 392 __or_377_3143
-store __or_376_3143 392
-brif 392 L3148 L3147
-label L3147
+store __or_377_3171 390
+label L3174
+load 392 __or_377_3171
+store __or_376_3171 392
+brif 392 L3176 L3175
+label L3175
 load 393 emit_name
 strref 394 m46s18
 call 395 pith_cstring_eq bool 2 393 394
 call 396 pith_cstring_release void 1 394
-store __or_376_3143 395
-label L3148
-load 397 __or_376_3143
-store __or_375_3143 397
-brif 397 L3150 L3149
-label L3149
+store __or_376_3171 395
+label L3176
+load 397 __or_376_3171
+store __or_375_3171 397
+brif 397 L3178 L3177
+label L3177
 load 398 emit_name
 strref 399 m46s769
 call 400 pith_cstring_eq bool 2 398 399
 call 401 pith_cstring_release void 1 399
-store __or_375_3143 400
-label L3150
-load 402 __or_375_3143
-brif 402 L3141 L3142
-label L3141
+store __or_375_3171 400
+label L3178
+load 402 __or_375_3171
+brif 402 L3169 L3170
+label L3169
 iconst 403 1
 store store_value_pos 403
-jmp L3132
-label L3142
-label L3132
+jmp L3160
+label L3170
+label L3160
 load 404 impl_dispatch
 iconst 406 1
 sub 405 406 404
-brif 405 L3152 L3153
-label L3152
+brif 405 L3180 L3181
+label L3180
 iconst 407 0
-store __and_407_3157 407
+store __and_407_3185 407
 load 408 store_value_pos
 iconst 409 0
 gte 410 408 409
-store __and_407_3157 410
-brif 410 L3157 L3158
-label L3157
+store __and_407_3185 410
+brif 410 L3185 L3186
+label L3185
 load 411 store_value_pos
 load 412 arg_regs
 call 413 pith_list_len int 1 412
 lt 414 411 413
-store __and_407_3157 414
-label L3158
-load 415 __and_407_3157
-brif 415 L3155 L3156
-label L3155
+store __and_407_3185 414
+label L3186
+load 415 __and_407_3185
+brif 415 L3183 L3184
+label L3183
 load 416 node
 load 417 store_value_pos
 call 418 ir_emitter_core_ir_method_call_arg_expr int 2 416 417
@@ -151240,8 +151423,8 @@ store value_expr 418
 load 419 value_expr
 iconst 420 0
 gte 421 419 420
-brif 421 L3160 L3161
-label L3160
+brif 421 L3188 L3189
+label L3188
 load 422 store_kind
 load 423 value_expr
 call 424 ir_emitter_core_ir_infer_type string 1 423
@@ -151253,105 +151436,105 @@ iconst 428 0
 store compensate 428
 load 429 emit_name
 call 430 ir_emitter_core_ir_is_channel_send_name bool 1 429
-brif 430 L3163 L3164
-label L3163
+brif 430 L3191 L3192
+label L3191
 load 431 store_kind
 call 432 string_len int 1 431
 iconst 433 0
 gt 434 432 433
 store compensate 434
-jmp L3162
-label L3164
+jmp L3190
+label L3192
 load 435 store_kind
 strref 436 m46s671
 call 437 pith_cstring_eq bool 2 435 436
 call 438 pith_cstring_release void 1 436
-brif 437 L3165 L3166
-label L3165
+brif 437 L3193 L3194
+label L3193
 load 439 emit_name
 call 440 ir_emitter_core_ir_is_list_store_name bool 1 439
 iconst 442 1
 sub 441 442 440
 store compensate 441
-jmp L3162
-label L3166
+jmp L3190
+label L3194
 iconst 443 0
-store __or_443_3169 443
+store __or_443_3197 443
 iconst 444 0
-store __or_444_3169 444
+store __or_444_3197 444
 iconst 445 0
-store __or_445_3169 445
+store __or_445_3197 445
 load 446 store_kind
 strref 447 m46s20
 call 448 pith_cstring_eq bool 2 446 447
 call 449 pith_cstring_release void 1 447
-store __or_445_3169 448
-brif 448 L3170 L3169
-label L3169
+store __or_445_3197 448
+brif 448 L3198 L3197
+label L3197
 load 450 store_kind
 strref 451 m46s19
 call 452 pith_cstring_eq bool 2 450 451
 call 453 pith_cstring_release void 1 451
-store __or_445_3169 452
-label L3170
-load 454 __or_445_3169
-store __or_444_3169 454
-brif 454 L3172 L3171
-label L3171
+store __or_445_3197 452
+label L3198
+load 454 __or_445_3197
+store __or_444_3197 454
+brif 454 L3200 L3199
+label L3199
 load 455 store_kind
 strref 456 m46s18
 call 457 pith_cstring_eq bool 2 455 456
 call 458 pith_cstring_release void 1 456
-store __or_444_3169 457
-label L3172
-load 459 __or_444_3169
-store __or_443_3169 459
-brif 459 L3174 L3173
-label L3173
+store __or_444_3197 457
+label L3200
+load 459 __or_444_3197
+store __or_443_3197 459
+brif 459 L3202 L3201
+label L3201
 load 460 store_kind
 strref 461 m46s15
 call 462 pith_cstring_eq bool 2 460 461
 call 463 pith_cstring_release void 1 461
-store __or_443_3169 462
-label L3174
-load 464 __or_443_3169
-brif 464 L3167 L3168
-label L3167
+store __or_443_3197 462
+label L3202
+load 464 __or_443_3197
+brif 464 L3195 L3196
+label L3195
 iconst 465 1
 store compensate 465
-jmp L3162
-label L3168
-label L3162
+jmp L3190
+label L3196
+label L3190
 iconst 466 0
-store __and_466_3178 466
+store __and_466_3206 466
 load 467 compensate
-store __and_466_3178 467
-brif 467 L3178 L3179
-label L3178
+store __and_466_3206 467
+brif 467 L3206 L3207
+label L3206
 load 468 value_expr
 call 469 ir_emitter_core_ir_string_expr_is_borrowed bool 1 468
-store __and_466_3178 469
-label L3179
-load 470 __and_466_3178
-brif 470 L3176 L3177
-label L3176
+store __and_466_3206 469
+label L3207
+load 470 __and_466_3206
+brif 470 L3204 L3205
+label L3204
 load 471 arg_regs
 load 472 store_value_pos
 call 473 pith_list_get_value_strict int 2 471 472
 load 474 store_kind
 call 475 ir_ownership_ir_rc_retain_reg void 2 473 474
-jmp L3175
-label L3177
-label L3175
-jmp L3159
-label L3161
-label L3159
-jmp L3154
-label L3156
-label L3154
-jmp L3151
-label L3153
-label L3151
+jmp L3203
+label L3205
+label L3203
+jmp L3187
+label L3189
+label L3187
+jmp L3182
+label L3184
+label L3182
+jmp L3179
+label L3181
+label L3179
 load 476 call_args
 load 477 obj_r
 load 478 arg_regs
@@ -151359,22 +151542,22 @@ call 479 ir_call_helpers_ir_method_call_arg_regs list 2 477 478
 call 480 pith_list_release_handle void 1 476
 store call_args 479
 iconst 481 0
-store __and_481_3183 481
+store __and_481_3211 481
 load 482 emit_name
 strref 483 m46s658
 call 484 pith_cstring_eq bool 2 482 483
 call 485 pith_cstring_release void 1 483
-store __and_481_3183 484
-brif 484 L3183 L3184
-label L3183
+store __and_481_3211 484
+brif 484 L3211 L3212
+label L3211
 load 486 impl_dispatch
 iconst 488 1
 sub 487 488 486
-store __and_481_3183 487
-label L3184
-load 489 __and_481_3183
-brif 489 L3181 L3182
-label L3181
+store __and_481_3211 487
+label L3212
+load 489 __and_481_3211
+brif 489 L3209 L3210
+label L3209
 load 490 obj_r
 load 491 node
 call 492 pith_struct_release void 1 491
@@ -151407,8 +151590,8 @@ call 518 pith_list_release_handle void 1 517
 load 519 recv_kind
 call 520 pith_cstring_release void 1 519
 ret 490
-label L3182
-label L3180
+label L3210
+label L3208
 load 521 r
 load 522 emit_name
 load 523 ret_type
@@ -151421,71 +151604,71 @@ call 529 pith_cstring_release void 1 527
 load 530 store_value_pos
 store release_skip_pos 530
 iconst 531 0
-store __and_531_3188 531
+store __and_531_3216 531
 iconst 532 0
-store __and_532_3188 532
+store __and_532_3216 532
 load 533 store_value_pos
 iconst 534 0
 gte 535 533 534
-store __and_532_3188 535
-brif 535 L3188 L3189
-label L3188
+store __and_532_3216 535
+brif 535 L3216 L3217
+label L3216
 iconst 536 0
-store __or_536_3190 536
+store __or_536_3218 536
 iconst 537 0
-store __or_537_3190 537
+store __or_537_3218 537
 load 538 emit_name
 strref 539 m46s247
 call 540 pith_cstring_eq bool 2 538 539
 call 541 pith_cstring_release void 1 539
-store __or_537_3190 540
-brif 540 L3191 L3190
-label L3190
+store __or_537_3218 540
+brif 540 L3219 L3218
+label L3218
 load 542 emit_name
 strref 543 m46s690
 call 544 pith_cstring_eq bool 2 542 543
 call 545 pith_cstring_release void 1 543
-store __or_537_3190 544
-label L3191
-load 546 __or_537_3190
-store __or_536_3190 546
-brif 546 L3193 L3192
-label L3192
+store __or_537_3218 544
+label L3219
+load 546 __or_537_3218
+store __or_536_3218 546
+brif 546 L3221 L3220
+label L3220
 load 547 emit_name
 strref 548 m46s691
 call 549 pith_cstring_eq bool 2 547 548
 call 550 pith_cstring_release void 1 548
-store __or_536_3190 549
-label L3193
-load 551 __or_536_3190
-store __and_532_3188 551
-label L3189
-load 552 __and_532_3188
-store __and_531_3188 552
-brif 552 L3194 L3195
-label L3194
+store __or_536_3218 549
+label L3221
+load 551 __or_536_3218
+store __and_532_3216 551
+label L3217
+load 552 __and_532_3216
+store __and_531_3216 552
+brif 552 L3222 L3223
+label L3222
 load 553 node
 field 554 553 16 list children
 call 555 pith_list_len int 1 554
 iconst 556 0
 gt 557 555 556
-store __and_531_3188 557
-label L3195
-load 558 __and_531_3188
-brif 558 L3186 L3187
-label L3186
+store __and_531_3216 557
+label L3223
+load 558 __and_531_3216
+brif 558 L3214 L3215
+label L3214
 load 559 node
 load 560 store_value_pos
 call 561 ir_emitter_core_ir_method_call_arg_expr int 2 559 560
 store skip_expr 561
 iconst 562 0
-store __and_562_3199 562
+store __and_562_3227 562
 load 563 skip_expr
 iconst 564 0
 gte 565 563 564
-store __and_562_3199 565
-brif 565 L3199 L3200
-label L3199
+store __and_562_3227 565
+brif 565 L3227 L3228
+label L3227
 load 566 skip_expr
 call 567 ir_emitter_core_ir_infer_type string 1 566
 call 568 ir_struct_registry_ir_rc_kind string 1 567
@@ -151494,11 +151677,11 @@ strref 570 m46s672
 call 571 pith_cstring_eq bool 2 568 570
 call 572 pith_cstring_release void 1 568
 call 573 pith_cstring_release void 1 570
-store __and_562_3199 571
-label L3200
-load 574 __and_562_3199
-brif 574 L3197 L3198
-label L3197
+store __and_562_3227 571
+label L3228
+load 574 __and_562_3227
+brif 574 L3225 L3226
+label L3225
 load 575 node
 field 576 575 16 list children
 iconst 577 0
@@ -151508,21 +151691,21 @@ strref 580 m46s672
 call 581 pith_cstring_eq bool 2 579 580
 call 582 pith_cstring_release void 1 579
 call 583 pith_cstring_release void 1 580
-brif 581 L3202 L3203
-label L3202
+brif 581 L3230 L3231
+label L3230
 iconst 584 0
 iconst 585 1
 sub 586 584 585
 store release_skip_pos 586
-jmp L3201
-label L3203
-label L3201
-jmp L3196
-label L3198
-label L3196
-jmp L3185
-label L3187
-label L3185
+jmp L3229
+label L3231
+label L3229
+jmp L3224
+label L3226
+label L3224
+jmp L3213
+label L3215
+label L3213
 load 587 node
 load 588 arg_regs
 load 589 release_skip_pos
@@ -151532,8 +151715,8 @@ field 592 591 16 list children
 call 593 pith_list_len int 1 592
 iconst 594 0
 gt 595 593 594
-brif 595 L3205 L3206
-label L3205
+brif 595 L3233 L3234
+label L3233
 load 596 node
 field 597 596 16 list children
 iconst 598 0
@@ -151547,63 +151730,63 @@ call 604 pith_cstring_release void 1 602
 call 605 pith_cstring_release void 1 600
 store recv_kind 603
 iconst 606 0
-store __and_606_3210 606
+store __and_606_3238 606
 load 607 recv_kind
 call 608 string_len int 1 607
 iconst 609 0
 gt 610 608 609
-store __and_606_3210 610
-brif 610 L3210 L3211
-label L3210
+store __and_606_3238 610
+brif 610 L3238 L3239
+label L3238
 load 611 recv_idx
 call 612 ir_emitter_core_ir_string_expr_is_borrowed bool 1 611
 iconst 614 1
 sub 613 614 612
-store __and_606_3210 613
-label L3211
-load 615 __and_606_3210
-brif 615 L3208 L3209
-label L3208
+store __and_606_3238 613
+label L3239
+load 615 __and_606_3238
+brif 615 L3236 L3237
+label L3236
 load 616 obj_r
 load 617 recv_kind
 call 618 ir_ownership_ir_rc_release_reg void 2 616 617
-jmp L3207
-label L3209
-label L3207
-jmp L3204
-label L3206
-label L3204
+jmp L3235
+label L3237
+label L3235
+jmp L3232
+label L3234
+label L3232
 iconst 619 0
-store __and_619_3215 619
+store __and_619_3243 619
 iconst 620 0
-store __and_620_3215 620
+store __and_620_3243 620
 load 621 uses_result_abi
-store __and_620_3215 621
-brif 621 L3215 L3216
-label L3215
+store __and_620_3243 621
+brif 621 L3243 L3244
+label L3243
 load 622 ret_type
 strref 623 m46s23
 call 625 pith_cstring_eq bool 2 622 623
 iconst 626 1
 sub 624 626 625
 call 627 pith_cstring_release void 1 623
-store __and_620_3215 624
-label L3216
-load 628 __and_620_3215
-store __and_619_3215 628
-brif 628 L3217 L3218
-label L3217
+store __and_620_3243 624
+label L3244
+load 628 __and_620_3243
+store __and_619_3243 628
+brif 628 L3245 L3246
+label L3245
 load 629 idx
 call 630 ir_type_helpers_ir_checked_result_kind string 1 629
 strref 631 m46s23
 call 632 pith_cstring_eq bool 2 630 631
 call 633 pith_cstring_release void 1 630
 call 634 pith_cstring_release void 1 631
-store __and_619_3215 632
-label L3218
-load 635 __and_619_3215
-brif 635 L3213 L3214
-label L3213
+store __and_619_3243 632
+label L3246
+load 635 __and_619_3243
+brif 635 L3241 L3242
+label L3241
 load 636 r
 load 637 ret_type
 load 638 emit_name
@@ -151639,12 +151822,12 @@ call 667 pith_list_release_handle void 1 666
 load 668 recv_kind
 call 669 pith_cstring_release void 1 668
 ret 639
-label L3214
-label L3212
+label L3242
+label L3240
 load 670 emit_name
 call 671 ir_metadata_ir_is_void_method bool 1 670
-brif 671 L3220 L3221
-label L3220
+brif 671 L3248 L3249
+label L3248
 load 672 obj_r
 load 673 node
 call 674 pith_struct_release void 1 673
@@ -151677,8 +151860,8 @@ call 700 pith_list_release_handle void 1 699
 load 701 recv_kind
 call 702 pith_cstring_release void 1 701
 ret 672
-label L3221
-label L3219
+label L3249
+label L3247
 load 703 r
 load 704 node
 call 705 pith_struct_release void 1 704
@@ -151760,8 +151943,8 @@ field 8 7 0 string kind
 strref 9 m46s506
 call 10 pith_cstring_eq bool 2 8 9
 call 11 pith_cstring_release void 1 9
-brif 10 L3223 L3224
-label L3223
+brif 10 L3251 L3252
+label L3251
 load 12 si
 load 13 cn
 field 14 13 8 string value
@@ -151791,15 +151974,15 @@ call 35 pith_struct_release void 1 34
 load 36 si
 call 37 pith_cstring_release void 1 36
 ret 33
-label L3224
-label L3222
+label L3252
+label L3250
 load 38 cn
 field 39 38 0 string kind
 strref 40 m46s507
 call 41 pith_cstring_eq bool 2 39 40
 call 42 pith_cstring_release void 1 40
-brif 41 L3226 L3227
-label L3226
+brif 41 L3254 L3255
+label L3254
 load 43 cn
 call 44 ir_emitter_core_ir_emit_interp_spec_part int 1 43
 load 45 cn
@@ -151807,8 +151990,8 @@ call 46 pith_struct_release void 1 45
 load 47 si
 call 48 pith_cstring_release void 1 47
 ret 44
-label L3227
-label L3225
+label L3255
+label L3253
 load 49 child
 call 50 ir_emitter_core_ir_string_interp_expr_part int 1 49
 load 51 cn
@@ -151837,29 +152020,29 @@ field 7 6 0 string kind
 strref 8 m46s507
 call 9 pith_cstring_eq bool 2 7 8
 call 10 pith_cstring_release void 1 8
-brif 9 L3229 L3230
-label L3229
+brif 9 L3257 L3258
+label L3257
 iconst 11 1
 load 12 cn
 call 13 pith_struct_release void 1 12
 ret 11
-label L3230
-label L3228
+label L3258
+label L3256
 load 14 cn
 field 15 14 0 string kind
 strref 16 m46s506
 call 17 pith_cstring_eq bool 2 15 16
 call 18 pith_cstring_release void 1 16
-brif 17 L3232 L3233
-label L3232
+brif 17 L3260 L3261
+label L3260
 iconst 19 1
 load 20 cn
 call 21 pith_struct_release void 1 20
 ret 19
-label L3233
-label L3231
+label L3261
+label L3259
 iconst 22 0
-store __or_22_3234 22
+store __or_22_3262 22
 load 23 child
 call 24 ir_emitter_core_ir_infer_type string 1 23
 strref 25 m46s672
@@ -151868,16 +152051,16 @@ iconst 28 1
 sub 26 28 27
 call 29 pith_cstring_release void 1 24
 call 30 pith_cstring_release void 1 25
-store __or_22_3234 26
-brif 26 L3235 L3234
-label L3234
+store __or_22_3262 26
+brif 26 L3263 L3262
+label L3262
 load 31 child
 call 32 ir_emitter_core_ir_string_expr_is_borrowed bool 1 31
 iconst 34 1
 sub 33 34 32
-store __or_22_3234 33
-label L3235
-load 35 __or_22_3234
+store __or_22_3262 33
+label L3263
+load 35 __or_22_3262
 load 36 cn
 call 37 pith_struct_release void 1 36
 ret 35
@@ -151911,13 +152094,13 @@ field 14 13 16 list children
 call 15 pith_list_retain_handle void 1 14
 call 16 pith_list_release_handle void 1 12
 store kids4_children 14
-label L3236
+label L3264
 load 17 _fi4
 load 18 kids4_children
 call 19 pith_list_len int 1 18
 lt 20 17 19
-brif 20 L3237 L3238
-label L3237
+brif 20 L3265 L3266
+label L3265
 load 21 kids4_children
 load 22 _fi4
 call 23 pith_list_get_value_strict int 2 21 22
@@ -151931,17 +152114,17 @@ store part_owned 27
 load 28 result_r
 iconst 29 0
 lt 30 28 29
-brif 30 L3240 L3241
-label L3240
+brif 30 L3268 L3269
+label L3268
 load 31 part_r
 store result_r 31
 load 32 part_owned
 store result_owned 32
-jmp L3239
-label L3241
+jmp L3267
+label L3269
 call 33 ir_builder_ir_reg int 0
 store nr 33
-strref 34 m46s1205
+strref 34 m46s1206
 load 35 nr
 call 36 int_to_string string 1 35
 concat 37 34 36
@@ -151968,37 +152151,37 @@ call 57 pith_cstring_release void 1 54
 call 58 ir_builder_ir_emit void 1 55
 call 59 pith_cstring_release void 1 55
 load 60 result_owned
-brif 60 L3243 L3244
-label L3243
+brif 60 L3271 L3272
+label L3271
 load 61 result_r
 call 62 ir_ownership_ir_string_release_reg void 1 61
-jmp L3242
-label L3244
-label L3242
+jmp L3270
+label L3272
+label L3270
 load 63 part_owned
-brif 63 L3246 L3247
-label L3246
+brif 63 L3274 L3275
+label L3274
 load 64 part_r
 call 65 ir_ownership_ir_string_release_reg void 1 64
-jmp L3245
-label L3247
-label L3245
+jmp L3273
+label L3275
+label L3273
 load 66 nr
 store result_r 66
 iconst 67 1
 store result_owned 67
-label L3239
+label L3267
 load 68 _fi4
 iconst 69 1
 add 70 68 69
 store _fi4 70
-jmp L3236
-label L3238
+jmp L3264
+label L3266
 load 71 result_r
 iconst 72 0
 lt 73 71 72
-brif 73 L3249 L3250
-label L3249
+brif 73 L3277 L3278
+label L3277
 call 74 ir_builder_ir_reg int 0
 store result_r 74
 strref 75 m46s883
@@ -152021,19 +152204,19 @@ call 91 ir_builder_ir_emit void 1 88
 call 92 pith_cstring_release void 1 88
 iconst 93 1
 store result_owned 93
-jmp L3248
-label L3250
-label L3248
+jmp L3276
+label L3278
+label L3276
 load 94 result_owned
 iconst 96 1
 sub 95 96 94
-brif 95 L3252 L3253
-label L3252
+brif 95 L3280 L3281
+label L3280
 load 97 result_r
 call 98 ir_ownership_ir_string_retain_reg void 1 97
-jmp L3251
-label L3253
-label L3251
+jmp L3279
+label L3281
+label L3279
 load 99 result_r
 load 100 node
 call 101 pith_struct_release void 1 100
@@ -152065,13 +152248,13 @@ sub 9 7 8
 store body_idx 9
 iconst 10 0
 store i 10
-label L3254
+label L3282
 load 11 i
 load 12 idx
 call 13 ast_node_child_count int 1 12
 lt 14 11 13
-brif 14 L3255 L3256
-label L3255
+brif 14 L3283 L3284
+label L3283
 load 15 idx
 load 16 i
 call 17 ast_node_child int 2 15 16
@@ -152086,45 +152269,45 @@ field 23 22 0 string kind
 strref 24 m46s68
 call 25 pith_cstring_eq bool 2 23 24
 call 26 pith_cstring_release void 1 24
-brif 25 L3258 L3259
-label L3258
+brif 25 L3286 L3287
+label L3286
 load 27 params
 load 28 cn
 field 29 28 8 string value
 call 30 pith_list_push_value void 2 27 29
-jmp L3257
-label L3259
+jmp L3285
+label L3287
 iconst 31 0
-store __or_31_3262 31
+store __or_31_3290 31
 load 32 cn
 field 33 32 0 string kind
 strref 34 m46s65
 call 35 pith_cstring_eq bool 2 33 34
 call 36 pith_cstring_release void 1 34
-store __or_31_3262 35
-brif 35 L3263 L3262
-label L3262
+store __or_31_3290 35
+brif 35 L3291 L3290
+label L3290
 load 37 cn
 field 38 37 0 string kind
 strref 39 m46s64
 call 40 pith_cstring_eq bool 2 38 39
 call 41 pith_cstring_release void 1 39
-store __or_31_3262 40
-label L3263
-load 42 __or_31_3262
-brif 42 L3260 L3261
-label L3260
+store __or_31_3290 40
+label L3291
+load 42 __or_31_3290
+brif 42 L3288 L3289
+label L3288
 load 43 child
 store body_idx 43
-jmp L3257
-label L3261
-label L3257
+jmp L3285
+label L3289
+label L3285
 load 44 i
 iconst 45 1
 add 46 44 45
 store i 46
-jmp L3254
-label L3256
+jmp L3282
+label L3284
 load 47 captures
 call 48 pith_list_new_cstr list 0
 call 49 pith_list_release_handle void 1 47
@@ -152132,17 +152315,17 @@ store captures 48
 load 50 body_idx
 iconst 51 0
 gte 52 50 51
-brif 52 L3265 L3266
-label L3265
+brif 52 L3293 L3294
+label L3293
 load 53 captures
 load 54 body_idx
 load 55 params
 call 56 ir_emitter_core_ir_find_free_vars list_string 2 54 55
 call 57 pith_list_release_handle void 1 53
 store captures 56
-jmp L3264
-label L3266
-label L3264
+jmp L3292
+label L3294
+label L3292
 load 58 params
 call 59 pith_list_retain_handle void 1 58
 load 60 body_idx
@@ -152190,12 +152373,12 @@ iconst 3 0
 store __for_idx_347 3
 store __for_len_347 2
 store __for_iter_347 1
-label L3267
+label L3295
 load 4 __for_idx_347
 load 5 __for_len_347
 lt 6 4 5
-brif 6 L3268 L3270
-label L3268
+brif 6 L3296 L3298
+label L3296
 load 7 __for_iter_347
 load 8 __for_idx_347
 call 9 pith_list_get_value_unchecked string 2 7 8
@@ -152212,13 +152395,13 @@ concat 17 15 16
 call 18 pith_cstring_release void 1 15
 call 19 ir_builder_ir_emit void 1 17
 call 20 pith_cstring_release void 1 17
-label L3269
+label L3297
 load 21 __for_idx_347
 iconst 22 1
 add 23 21 22
 store __for_idx_347 23
-jmp L3267
-label L3270
+jmp L3295
+label L3298
 iconst 24 0
 ret 24
 endfunc
@@ -152228,30 +152411,30 @@ load 1 expr_idx
 call 2 ir_emitter_core_ir_expr int 1 1
 store br 2
 iconst 3 0
-store __and_3_3274 3
+store __and_3_3302 3
 load 4 expr_idx
 call 5 ir_emitter_core_ir_infer_type string 1 4
 strref 6 m46s672
 call 7 pith_cstring_eq bool 2 5 6
 call 8 pith_cstring_release void 1 5
 call 9 pith_cstring_release void 1 6
-store __and_3_3274 7
-brif 7 L3274 L3275
-label L3274
+store __and_3_3302 7
+brif 7 L3302 L3303
+label L3302
 load 10 expr_idx
 call 11 ir_emitter_core_ir_string_expr_is_borrowed bool 1 10
-store __and_3_3274 11
-label L3275
-load 12 __and_3_3274
-brif 12 L3272 L3273
-label L3272
+store __and_3_3302 11
+label L3303
+load 12 __and_3_3302
+brif 12 L3300 L3301
+label L3300
 load 13 br
 strref 14 m46s672
 call 15 ir_ownership_ir_rc_retain_reg void 2 13 14
 call 16 pith_cstring_release void 1 14
-jmp L3271
-label L3273
-label L3271
+jmp L3299
+label L3301
+label L3299
 strref 17 m46s844
 load 18 br
 call 19 int_to_string string 1 18
@@ -152268,54 +152451,54 @@ param body_idx
 load 1 body_idx
 iconst 2 0
 lt 3 1 2
-brif 3 L3277 L3278
-label L3277
+brif 3 L3305 L3306
+label L3305
 iconst 4 0
 ret 4
-label L3278
-label L3276
+label L3306
+label L3304
 iconst 5 0
-store __and_5_3282 5
+store __and_5_3310 5
 load 6 body_idx
 call 7 ast_node_kind string 1 6
 strref 8 m46s65
 call 9 pith_cstring_eq bool 2 7 8
 call 10 pith_cstring_release void 1 7
 call 11 pith_cstring_release void 1 8
-store __and_5_3282 9
-brif 9 L3282 L3283
-label L3282
+store __and_5_3310 9
+brif 9 L3310 L3311
+label L3310
 load 12 body_idx
 call 13 ast_node_child_count int 1 12
 iconst 14 0
 gt 15 13 14
-store __and_5_3282 15
-label L3283
-load 16 __and_5_3282
-brif 16 L3280 L3281
-label L3280
+store __and_5_3310 15
+label L3311
+load 16 __and_5_3310
+brif 16 L3308 L3309
+label L3308
 load 17 body_idx
 iconst 18 0
 call 19 ast_node_child int 2 17 18
 call 20 ir_emitter_core_ir_emit_lambda_expr_return void 1 19
 iconst 21 0
 ret 21
-label L3281
-label L3279
+label L3309
+label L3307
 load 22 body_idx
 call 23 ast_node_kind string 1 22
 strref 24 m46s64
 call 25 pith_cstring_eq bool 2 23 24
 call 26 pith_cstring_release void 1 23
 call 27 pith_cstring_release void 1 24
-brif 25 L3285 L3286
-label L3285
+brif 25 L3313 L3314
+label L3313
 load 28 body_idx
 call 29 ir_emitter_core_ir_block int 1 28
 iconst 30 0
 ret 30
-label L3286
-label L3284
+label L3314
+label L3312
 load 31 body_idx
 call 32 ir_emitter_core_ir_emit_lambda_expr_return void 1 31
 iconst 33 0
@@ -152391,7 +152574,7 @@ store saved_loop_iter_vars 10
 iconst 11 0
 store saved_loop_iter_kinds 11
 load 12 lambda_name
-strref 13 m46s1204
+strref 13 m46s1205
 load 14 ir_emitter_core_ir_lambda_count
 call 15 int_to_string string 1 14
 concat 16 13 15
@@ -152509,7 +152692,7 @@ call 104 pith_list_retain_handle void 1 103
 store ir_emitter_core_ir_loop_iter_kinds 103
 call 105 ir_builder_ir_reg int 0
 store r 105
-strref 106 m46s1197
+strref 106 m46s1198
 load 107 r
 call 108 int_to_string string 1 107
 concat 109 106 108
@@ -152596,7 +152779,7 @@ store saved_vars 7
 iconst 8 0
 store saved_types 8
 load 9 wrapper_name
-strref 10 m46s1203
+strref 10 m46s1204
 load 11 ir_emitter_core_ir_lambda_count
 call 12 int_to_string string 1 11
 concat 13 10 12
@@ -152622,8 +152805,8 @@ field 28 27 16 list children
 call 29 pith_list_len int 1 28
 iconst 30 0
 gt 31 29 30
-brif 31 L3288 L3289
-label L3288
+brif 31 L3316 L3317
+label L3316
 load 32 callee
 load 33 call_node
 field 34 33 16 list children
@@ -152637,8 +152820,8 @@ field 40 39 0 string name
 call 41 string_len int 1 40
 iconst 42 0
 eq 43 41 42
-brif 43 L3291 L3292
-label L3291
+brif 43 L3319 L3320
+label L3319
 load 44 captures
 load 45 call_node
 field 46 45 16 list children
@@ -152648,19 +152831,19 @@ call 49 pith_list_new_default list 0
 call 50 ir_emitter_core_ir_find_free_vars list_string 2 48 49
 call 51 pith_list_release_handle void 1 44
 store captures 50
-jmp L3290
-label L3292
-label L3290
+jmp L3318
+label L3320
+label L3318
 iconst 52 1
 store i 52
-label L3293
+label L3321
 load 53 i
 load 54 call_node
 field 55 54 16 list children
 call 56 pith_list_len int 1 55
 lt 57 53 56
-brif 57 L3294 L3295
-label L3294
+brif 57 L3322 L3323
+label L3322
 load 58 free_in_arg
 load 59 call_node
 field 60 59 16 list children
@@ -152672,13 +152855,13 @@ call 65 pith_list_release_handle void 1 58
 store free_in_arg 64
 iconst 66 0
 store j 66
-label L3296
+label L3324
 load 67 j
 load 68 free_in_arg
 call 69 pith_list_len int 1 68
 lt 70 67 69
-brif 70 L3297 L3298
-label L3297
+brif 70 L3325 L3326
+label L3325
 load 71 captures
 load 72 free_in_arg
 load 73 j
@@ -152686,31 +152869,31 @@ call 74 pith_list_get_value_strict string 2 72 73
 call 75 ir_ast_helpers_ir_list_contains bool 2 71 74
 iconst 77 1
 sub 76 77 75
-brif 76 L3300 L3301
-label L3300
+brif 76 L3328 L3329
+label L3328
 load 78 captures
 load 79 free_in_arg
 load 80 j
 call 81 pith_list_get_value_strict string 2 79 80
 call 82 pith_list_push_value void 2 78 81
-jmp L3299
-label L3301
-label L3299
+jmp L3327
+label L3329
+label L3327
 load 83 j
 iconst 84 1
 add 85 83 84
 store j 85
-jmp L3296
-label L3298
+jmp L3324
+label L3326
 load 86 i
 iconst 87 1
 add 88 86 87
 store i 88
-jmp L3293
-label L3295
-jmp L3287
-label L3289
-label L3287
+jmp L3321
+label L3323
+jmp L3315
+label L3317
+label L3315
 load 89 saved_builder
 call 90 ir_builder_ir_builder_snapshot struct:IrBuilderSnapshot 0
 call 91 pith_struct_release void 1 89
@@ -152750,7 +152933,7 @@ load 121 saved_types
 call 122 ir_emitter_core_ir_finish_lambda_emit void 3 119 120 121
 call 123 ir_builder_ir_reg int 0
 store closure_r 123
-strref 124 m46s1197
+strref 124 m46s1198
 load 125 closure_r
 call 126 int_to_string string 1 125
 concat 127 124 126
@@ -152810,38 +152993,38 @@ param name
 load 1 ir_alias_registry_ir_import_renames
 load 2 name
 call 3 contains_key bool 2 1 2
-brif 3 L3303 L3304
-label L3303
+brif 3 L3331 L3332
+label L3331
 load 4 ir_alias_registry_ir_import_renames
 load 5 name
 call 6 map_get_strict string 2 4 5
 call 7 pith_cstring_retain void 1 6
 ret 6
-label L3304
-label L3302
+label L3332
+label L3330
 iconst 8 0
-store __and_8_3308 8
+store __and_8_3336 8
 load 9 ir_alias_registry_ir_active_generic_module_path
 call 10 string_len int 1 9
 iconst 11 0
 gt 12 10 11
-store __and_8_3308 12
-brif 12 L3308 L3309
-label L3308
+store __and_8_3336 12
+brif 12 L3336 L3337
+label L3336
 load 13 ir_alias_registry_ir_active_generic_module_path
 load 14 name
 call 15 ir_alias_registry_ir_import_declares_global bool 2 13 14
-store __and_8_3308 15
-label L3309
-load 16 __and_8_3308
-brif 16 L3306 L3307
-label L3306
+store __and_8_3336 15
+label L3337
+load 16 __and_8_3336
+brif 16 L3334 L3335
+label L3334
 load 17 ir_alias_registry_ir_active_generic_module_path
 load 18 name
 call 19 ir_names_ir_import_target_name string 2 17 18
 ret 19
-label L3307
-label L3305
+label L3335
+label L3333
 load 20 name
 call 21 pith_cstring_retain void 1 20
 ret 20
@@ -152854,27 +153037,27 @@ param name
 iconst 2 0
 store callee 2
 iconst 3 0
-store __or_3_3313 3
+store __or_3_3341 3
 load 4 ir_builder_ir_var_regs
 load 5 name
 call 6 contains_key bool 2 4 5
-store __or_3_3313 6
-brif 6 L3314 L3313
-label L3313
+store __or_3_3341 6
+brif 6 L3342 L3341
+label L3341
 load 7 ir_builder_ir_var_types
 load 8 name
 call 9 contains_key bool 2 7 8
-store __or_3_3313 9
-label L3314
-load 10 __or_3_3313
-brif 10 L3311 L3312
-label L3311
+store __or_3_3341 9
+label L3342
+load 10 __or_3_3341
+brif 10 L3339 L3340
+label L3339
 iconst 11 0
 load 12 callee
 call 13 pith_struct_release void 1 12
 ret 11
-label L3312
-label L3310
+label L3340
+label L3338
 load 14 callee
 load 15 name
 call 16 ir_emitter_core_ir_ident_callee struct:ResolvedCallee 1 15
@@ -152915,8 +153098,8 @@ store arg_regs 10
 load 11 ir_emitter_core_ir_named_fn_value_wrappers
 load 12 target_name
 call 13 contains_key bool 2 11 12
-brif 13 L3316 L3317
-label L3316
+brif 13 L3344 L3345
+label L3344
 load 14 ir_emitter_core_ir_named_fn_value_wrappers
 load 15 target_name
 call 16 map_get_strict string 2 14 15
@@ -152940,10 +153123,10 @@ call 33 pith_cstring_release void 1 32
 load 34 arg_regs
 call 35 pith_list_release_handle void 1 34
 ret 16
-label L3317
-label L3315
+label L3345
+label L3343
 load 36 wrapper_name
-strref 37 m46s1202
+strref 37 m46s1203
 load 38 ir_emitter_core_ir_lambda_count
 call 39 int_to_string string 1 38
 concat 40 37 39
@@ -152972,15 +153155,15 @@ load 57 ret_type
 call 58 string_len int 1 57
 iconst 59 0
 eq 60 58 59
-brif 60 L3319 L3320
-label L3319
+brif 60 L3347 L3348
+label L3347
 load 61 ret_type
 strref 62 m46s817
 call 63 pith_cstring_release void 1 61
 store ret_type 62
-jmp L3318
-label L3320
-label L3318
+jmp L3346
+label L3348
+label L3346
 load 64 saved_builder
 call 65 ir_builder_ir_builder_snapshot struct:IrBuilderSnapshot 0
 call 66 pith_struct_release void 1 64
@@ -153003,17 +153186,17 @@ field 78 77 0 string kind
 strref 79 m46s24
 call 80 pith_cstring_eq bool 2 78 79
 call 81 pith_cstring_release void 1 79
-brif 80 L3322 L3323
-label L3322
+brif 80 L3350 L3351
+label L3350
 load 82 info
 field 83 82 48 list param_types
 call 84 pith_list_len int 1 83
 iconst 85 1
 add 86 84 85
 store param_count 86
-jmp L3321
-label L3323
-label L3321
+jmp L3349
+label L3351
+label L3349
 load 87 wrapper_name
 load 88 param_count
 load 89 ret_type
@@ -153028,20 +153211,20 @@ field 96 95 0 string kind
 strref 97 m46s24
 call 98 pith_cstring_eq bool 2 96 97
 call 99 pith_cstring_release void 1 97
-brif 98 L3325 L3326
-label L3325
+brif 98 L3353 L3354
+label L3353
 iconst 100 0
 store i 100
-label L3327
+label L3355
 load 101 i
 load 102 info
 field 103 102 48 list param_types
 call 104 pith_list_len int 1 103
 lt 105 101 104
-brif 105 L3328 L3329
-label L3328
+brif 105 L3356 L3357
+label L3356
 load 106 arg_name
-strref 107 m46s1201
+strref 107 m46s1202
 load 108 i
 call 109 int_to_string string 1 108
 concat 110 107 109
@@ -153060,11 +153243,11 @@ load 121 i
 iconst 122 1
 add 123 121 122
 store i 123
-jmp L3327
-label L3329
-jmp L3324
-label L3326
-label L3324
+jmp L3355
+label L3357
+jmp L3352
+label L3354
+label L3352
 load 124 arg_regs
 call 125 pith_list_new_default list 0
 call 126 pith_list_release_handle void 1 124
@@ -153075,12 +153258,12 @@ iconst 129 0
 store __for_idx_348 129
 store __for_len_348 128
 store __for_iter_348 127
-label L3330
+label L3358
 load 130 __for_idx_348
 load 131 __for_len_348
 lt 132 130 131
-brif 132 L3331 L3333
-label L3331
+brif 132 L3359 L3361
+label L3359
 load 133 __for_iter_348
 load 134 __for_idx_348
 call 135 pith_list_get_value_unchecked string 2 133 134
@@ -153105,19 +153288,19 @@ call 151 pith_cstring_release void 1 148
 load 152 arg_regs
 load 153 arg_r
 call 154 pith_list_push_value void 2 152 153
-label L3332
+label L3360
 load 155 __for_idx_348
 iconst 156 1
 add 157 155 156
 store __for_idx_348 157
-jmp L3330
-label L3333
+jmp L3358
+label L3361
 load 158 ret_type
 strref 159 m46s823
 call 160 pith_cstring_eq bool 2 158 159
 call 161 pith_cstring_release void 1 159
-brif 160 L3335 L3336
-label L3335
+brif 160 L3363 L3364
+label L3363
 call 162 ir_builder_ir_reg int 0
 store call_r 162
 load 163 call_r
@@ -153152,8 +153335,8 @@ call 190 pith_cstring_release void 1 186
 call 191 pith_cstring_release void 1 188
 call 192 ir_builder_ir_emit void 1 189
 call 193 pith_cstring_release void 1 189
-jmp L3334
-label L3336
+jmp L3362
+label L3364
 call 194 ir_builder_ir_reg int 0
 store call_r 194
 load 195 call_r
@@ -153173,7 +153356,7 @@ call 208 pith_cstring_release void 1 204
 call 209 pith_cstring_release void 1 206
 call 210 ir_builder_ir_emit void 1 207
 call 211 pith_cstring_release void 1 207
-label L3334
+label L3362
 call 212 ir_emitter_core_ir_emit_lambda_default_return void 0
 load 213 saved_builder
 load 214 saved_vars
@@ -153234,8 +153417,8 @@ store r 4
 load 5 idx
 load 6 name
 call 7 ir_emitter_core_ir_ident_is_function_value bool 2 5 6
-brif 7 L3338 L3339
-label L3338
+brif 7 L3366 L3367
+label L3366
 load 8 callee
 load 9 name
 call 10 ir_emitter_core_ir_ident_callee struct:ResolvedCallee 1 9
@@ -153248,7 +153431,7 @@ field 15 14 0 string name
 call 16 ir_emitter_core_ir_named_function_value_wrapper string 2 13 15
 call 17 pith_cstring_release void 1 12
 store wrapper_name 16
-strref 18 m46s1197
+strref 18 m46s1198
 load 19 r
 call 20 int_to_string string 1 19
 concat 21 18 20
@@ -153269,8 +153452,8 @@ call 35 pith_struct_release void 1 34
 load 36 wrapper_name
 call 37 pith_cstring_release void 1 36
 ret 33
-label L3339
-label L3337
+label L3367
+label L3365
 load 38 r
 load 39 name
 call 40 ir_emitter_core_ir_emit_name_load void 2 38 39
@@ -153297,12 +153480,12 @@ iconst 4 0
 store __for_idx_349 4
 store __for_len_349 3
 store __for_iter_349 2
-label L3340
+label L3368
 load 5 __for_idx_349
 load 6 __for_len_349
 lt 7 5 6
-brif 7 L3341 L3343
-label L3341
+brif 7 L3369 L3371
+label L3369
 load 8 __for_iter_349
 load 9 __for_idx_349
 call 10 pith_list_get_value unknown 2 8 9
@@ -153313,38 +153496,38 @@ call 13 ast_get_node struct:Node 1 12
 call 14 pith_struct_release void 1 11
 store an 13
 iconst 15 0
-store __and_15_3347 15
+store __and_15_3375 15
 load 16 an
 field 17 16 0 string kind
 strref 18 m46s42
 call 19 pith_cstring_eq bool 2 17 18
 call 20 pith_cstring_release void 1 18
-store __and_15_3347 19
-brif 19 L3347 L3348
-label L3347
+store __and_15_3375 19
+brif 19 L3375 L3376
+label L3375
 load 21 an
 field 22 21 8 string value
 call 23 string_len int 1 22
 iconst 24 0
 gt 25 23 24
-store __and_15_3347 25
-label L3348
-load 26 __and_15_3347
-brif 26 L3345 L3346
-label L3345
+store __and_15_3375 25
+label L3376
+load 26 __and_15_3375
+brif 26 L3373 L3374
+label L3373
 iconst 27 1
 load 28 an
 call 29 pith_struct_release void 1 28
 ret 27
-label L3346
-label L3344
-label L3342
+label L3374
+label L3372
+label L3370
 load 30 __for_idx_349
 iconst 31 1
 add 32 30 31
 store __for_idx_349 32
-jmp L3340
-label L3343
+jmp L3368
+label L3371
 iconst 33 0
 load 34 an
 call 35 pith_struct_release void 1 34
@@ -153362,8 +153545,8 @@ store info 2
 load 3 tid
 iconst 4 0
 gte 5 3 4
-brif 5 L3350 L3351
-label L3350
+brif 5 L3378 L3379
+label L3378
 load 6 info
 load 7 tid
 call 8 types_get_type_info struct:TypeInfo 1 7
@@ -153374,19 +153557,19 @@ field 11 10 0 string kind
 strref 12 m46s15
 call 13 pith_cstring_eq bool 2 11 12
 call 14 pith_cstring_release void 1 12
-brif 13 L3353 L3354
-label L3353
+brif 13 L3381 L3382
+label L3381
 load 15 info
 field 16 15 16 list_string fields
 call 17 pith_list_len int 1 16
 load 18 info
 call 19 pith_struct_release void 1 18
 ret 17
-label L3354
-label L3352
-jmp L3349
-label L3351
-label L3349
+label L3382
+label L3380
+jmp L3377
+label L3379
+label L3377
 load 20 sname
 call 21 ir_struct_registry_ir_struct_field_count int 1 20
 load 22 info
@@ -153406,44 +153589,44 @@ store info 3
 load 4 tid
 iconst 5 0
 gte 6 4 5
-brif 6 L3356 L3357
-label L3356
+brif 6 L3384 L3385
+label L3384
 load 7 info
 load 8 tid
 call 9 types_get_type_info struct:TypeInfo 1 8
 call 10 pith_struct_release void 1 7
 store info 9
 iconst 11 0
-store __and_11_3361 11
+store __and_11_3389 11
 iconst 12 0
-store __and_12_3361 12
+store __and_12_3389 12
 load 13 info
 field 14 13 0 string kind
 strref 15 m46s15
 call 16 pith_cstring_eq bool 2 14 15
 call 17 pith_cstring_release void 1 15
-store __and_12_3361 16
-brif 16 L3361 L3362
-label L3361
+store __and_12_3389 16
+brif 16 L3389 L3390
+label L3389
 load 18 field_index
 iconst 19 0
 gte 20 18 19
-store __and_12_3361 20
-label L3362
-load 21 __and_12_3361
-store __and_11_3361 21
-brif 21 L3363 L3364
-label L3363
+store __and_12_3389 20
+label L3390
+load 21 __and_12_3389
+store __and_11_3389 21
+brif 21 L3391 L3392
+label L3391
 load 22 field_index
 load 23 info
 field 24 23 16 list_string fields
 call 25 pith_list_len int 1 24
 lt 26 22 25
-store __and_11_3361 26
-label L3364
-load 27 __and_11_3361
-brif 27 L3359 L3360
-label L3359
+store __and_11_3389 26
+label L3392
+load 27 __and_11_3389
+brif 27 L3387 L3388
+label L3387
 load 28 info
 field 29 28 16 list_string fields
 load 30 field_index
@@ -153452,11 +153635,11 @@ call 32 pith_cstring_retain void 1 31
 load 33 info
 call 34 pith_struct_release void 1 33
 ret 31
-label L3360
-label L3358
-jmp L3355
-label L3357
-label L3355
+label L3388
+label L3386
+jmp L3383
+label L3385
+label L3383
 load 35 sname
 load 36 field_index
 call 37 ir_struct_registry_ir_struct_field_name_at string 2 35 36
@@ -153477,8 +153660,8 @@ store info 3
 load 4 tid
 iconst 5 0
 gte 6 4 5
-brif 6 L3366 L3367
-label L3366
+brif 6 L3394 L3395
+label L3394
 load 7 info
 load 8 tid
 call 9 types_get_type_info struct:TypeInfo 1 8
@@ -153489,8 +153672,8 @@ field 12 11 0 string kind
 strref 13 m46s15
 call 14 pith_cstring_eq bool 2 12 13
 call 15 pith_cstring_release void 1 13
-brif 14 L3369 L3370
-label L3369
+brif 14 L3397 L3398
+label L3397
 load 16 info
 field 17 16 16 list_string fields
 call 18 pith_auto_len int 1 17
@@ -153498,12 +153681,12 @@ iconst 19 0
 store __for_idx_350 19
 store __for_len_350 18
 store __for_iter_350 17
-label L3371
+label L3399
 load 20 __for_idx_350
 load 21 __for_len_350
 lt 22 20 21
-brif 22 L3372 L3374
-label L3372
+brif 22 L3400 L3402
+label L3400
 load 23 __for_iter_350
 load 24 __for_idx_350
 call 25 pith_list_get_value_unchecked string 2 23 24
@@ -153511,23 +153694,23 @@ store name 25
 load 26 __for_idx_350
 store i 26
 iconst 27 0
-store __and_27_3378 27
+store __and_27_3406 27
 load 28 name
 load 29 field_name
 call 30 pith_cstring_eq bool 2 28 29
-store __and_27_3378 30
-brif 30 L3378 L3379
-label L3378
+store __and_27_3406 30
+brif 30 L3406 L3407
+label L3406
 load 31 i
 load 32 info
 field 33 32 24 list field_types
 call 34 pith_list_len int 1 33
 lt 35 31 34
-store __and_27_3378 35
-label L3379
-load 36 __and_27_3378
-brif 36 L3376 L3377
-label L3376
+store __and_27_3406 35
+label L3407
+load 36 __and_27_3406
+brif 36 L3404 L3405
+label L3404
 load 37 info
 field 38 37 24 list field_types
 load 39 i
@@ -153536,21 +153719,21 @@ call 41 ir_type_helpers_ir_type_from_tid string 1 40
 load 42 info
 call 43 pith_struct_release void 1 42
 ret 41
-label L3377
-label L3375
-label L3373
+label L3405
+label L3403
+label L3401
 load 44 __for_idx_350
 iconst 45 1
 add 46 44 45
 store __for_idx_350 46
-jmp L3371
-label L3374
-jmp L3368
-label L3370
-label L3368
-jmp L3365
-label L3367
-label L3365
+jmp L3399
+label L3402
+jmp L3396
+label L3398
+label L3396
+jmp L3393
+label L3395
+label L3393
 load 47 sname
 load 48 field_name
 call 49 ir_struct_registry_ir_struct_field_type_name string 2 47 48
@@ -153586,12 +153769,12 @@ call 13 pith_list_release_handle void 1 11
 store field_regs 12
 iconst 14 0
 store field_idx 14
-label L3380
+label L3408
 load 15 field_idx
 load 16 total_fields
 lt 17 15 16
-brif 17 L3381 L3382
-label L3381
+brif 17 L3409 L3410
+label L3409
 load 18 field_name
 load 19 sname
 load 20 tid
@@ -153616,12 +153799,12 @@ iconst 35 0
 store __for_idx_351 35
 store __for_len_351 34
 store __for_iter_351 33
-label L3383
+label L3411
 load 36 __for_idx_351
 load 37 __for_len_351
 lt 38 36 37
-brif 38 L3384 L3386
-label L3384
+brif 38 L3412 L3414
+label L3412
 load 39 __for_iter_351
 load 40 __for_idx_351
 call 41 pith_list_get_value unknown 2 39 40
@@ -153632,93 +153815,93 @@ call 44 ast_get_node struct:Node 1 43
 call 45 pith_struct_release void 1 42
 store an 44
 iconst 46 0
-store __and_46_3390 46
+store __and_46_3418 46
 iconst 47 0
-store __and_47_3390 47
+store __and_47_3418 47
 load 48 an
 field 49 48 0 string kind
 strref 50 m46s42
 call 51 pith_cstring_eq bool 2 49 50
 call 52 pith_cstring_release void 1 50
-store __and_47_3390 51
-brif 51 L3390 L3391
-label L3390
+store __and_47_3418 51
+brif 51 L3418 L3419
+label L3418
 load 53 an
 field 54 53 8 string value
 load 55 field_name
 call 56 pith_cstring_eq bool 2 54 55
-store __and_47_3390 56
-label L3391
-load 57 __and_47_3390
-store __and_46_3390 57
-brif 57 L3392 L3393
-label L3392
+store __and_47_3418 56
+label L3419
+load 57 __and_47_3418
+store __and_46_3418 57
+brif 57 L3420 L3421
+label L3420
 load 58 an
 field 59 58 16 list children
 call 60 pith_list_len int 1 59
 iconst 61 0
 gt 62 60 61
-store __and_46_3390 62
-label L3393
-load 63 __and_46_3390
-brif 63 L3388 L3389
-label L3388
+store __and_46_3418 62
+label L3421
+load 63 __and_46_3418
+brif 63 L3416 L3417
+label L3416
 load 64 an
 field 65 64 16 list children
 iconst 66 0
 call 67 pith_list_get_value_strict int 2 65 66
 store value_node 67
-jmp L3387
-label L3389
-label L3387
-label L3385
+jmp L3415
+label L3417
+label L3415
+label L3413
 load 68 __for_idx_351
 iconst 69 1
 add 70 68 69
 store __for_idx_351 70
-jmp L3383
-label L3386
+jmp L3411
+label L3414
 load 71 sname
 load 72 field_name
 call 73 ir_emitter_core_ir_struct_field_is_weak bool 2 71 72
-brif 73 L3395 L3396
-label L3395
+brif 73 L3423 L3424
+label L3423
 load 74 value_node
 store init_node 74
 load 75 init_node
 iconst 76 0
 lt 77 75 76
-brif 77 L3398 L3399
-label L3398
+brif 77 L3426 L3427
+label L3426
 load 78 sname
 load 79 field_name
 call 80 ir_struct_registry_ir_struct_field_default_node int 2 78 79
 store init_node 80
-jmp L3397
-label L3399
-label L3397
+jmp L3425
+label L3427
+label L3425
 load 81 init_node
 iconst 82 0
 gte 83 81 82
-brif 83 L3401 L3402
-label L3401
+brif 83 L3429 L3430
+label L3429
 load 84 field_regs
 load 85 init_node
 call 86 ir_emitter_core_ir_emit_weak_payload int 1 85
 call 87 pith_list_push_value void 2 84 86
-jmp L3400
-label L3402
+jmp L3428
+label L3430
 load 88 field_regs
 call 89 ir_result_abi_ir_zero_reg int 0
 call 90 pith_list_push_value void 2 88 89
-label L3400
-jmp L3394
-label L3396
+label L3428
+jmp L3422
+label L3424
 load 91 value_node
 iconst 92 0
 gte 93 91 92
-brif 93 L3403 L3404
-label L3403
+brif 93 L3431 L3432
+label L3431
 load 94 value_node
 load 95 field_type
 call 96 ir_emitter_core_ir_emit_value_for_target int 2 94 95
@@ -153729,46 +153912,46 @@ call 99 ir_struct_registry_ir_rc_kind string 1 98
 call 100 pith_cstring_release void 1 97
 store named_field_kind 99
 iconst 101 0
-store __and_101_3408 101
+store __and_101_3436 101
 iconst 102 0
-store __and_102_3408 102
+store __and_102_3436 102
 load 103 named_field_kind
 call 104 string_len int 1 103
 iconst 105 0
 gt 106 104 105
-store __and_102_3408 106
-brif 106 L3408 L3409
-label L3408
+store __and_102_3436 106
+brif 106 L3436 L3437
+label L3436
 load 107 named_field_kind
 strref 108 m46s23
 call 110 pith_cstring_eq bool 2 107 108
 iconst 111 1
 sub 109 111 110
 call 112 pith_cstring_release void 1 108
-store __and_102_3408 109
-label L3409
-load 113 __and_102_3408
-store __and_101_3408 113
-brif 113 L3410 L3411
-label L3410
+store __and_102_3436 109
+label L3437
+load 113 __and_102_3436
+store __and_101_3436 113
+brif 113 L3438 L3439
+label L3438
 load 114 value_node
 call 115 ir_emitter_core_ir_string_expr_is_borrowed bool 1 114
-store __and_101_3408 115
-label L3411
-load 116 __and_101_3408
-brif 116 L3406 L3407
-label L3406
+store __and_101_3436 115
+label L3439
+load 116 __and_101_3436
+brif 116 L3434 L3435
+label L3434
 load 117 fr
 load 118 named_field_kind
 call 119 ir_ownership_ir_rc_retain_reg void 2 117 118
-jmp L3405
-label L3407
-label L3405
+jmp L3433
+label L3435
+label L3433
 load 120 field_regs
 load 121 fr
 call 122 pith_list_push_value void 2 120 121
-jmp L3394
-label L3404
+jmp L3422
+label L3432
 load 123 sname
 load 124 field_name
 call 125 ir_struct_registry_ir_struct_field_default_node int 2 123 124
@@ -153776,26 +153959,26 @@ store default_idx 125
 load 126 default_idx
 iconst 127 0
 gte 128 126 127
-brif 128 L3413 L3414
-label L3413
+brif 128 L3441 L3442
+label L3441
 load 129 field_regs
 load 130 default_idx
 load 131 field_type
 call 132 ir_emitter_core_ir_emit_value_for_target int 2 130 131
 call 133 pith_list_push_value void 2 129 132
-jmp L3412
-label L3414
+jmp L3440
+label L3442
 load 134 field_regs
 call 135 ir_result_abi_ir_zero_reg int 0
 call 136 pith_list_push_value void 2 134 135
-label L3412
-label L3394
+label L3440
+label L3422
 load 137 field_idx
 iconst 138 1
 add 139 137 138
 store field_idx 139
-jmp L3380
-label L3382
+jmp L3408
+label L3410
 call 140 ir_builder_ir_reg int 0
 store r 140
 call 141 ir_builder_ir_reg int 0
@@ -153833,12 +154016,12 @@ iconst 171 0
 store __for_idx_352 171
 store __for_len_352 170
 store __for_iter_352 169
-label L3415
+label L3443
 load 172 __for_idx_352
 load 173 __for_len_352
 lt 174 172 173
-brif 174 L3416 L3418
-label L3416
+brif 174 L3444 L3446
+label L3444
 load 175 __for_iter_352
 load 176 __for_idx_352
 call 177 pith_list_get_value unknown 2 175 176
@@ -153871,13 +154054,13 @@ call 201 pith_cstring_release void 1 195
 call 202 pith_cstring_release void 1 199
 call 203 ir_builder_ir_emit void 1 200
 call 204 pith_cstring_release void 1 200
-label L3417
+label L3445
 load 205 __for_idx_352
 iconst 206 1
 add 207 205 206
 store __for_idx_352 207
-jmp L3415
-label L3418
+jmp L3443
+label L3446
 load 208 r
 load 209 sname
 call 210 ir_emitter_core_ir_emit_attach_dtor void 2 208 209
@@ -153922,8 +154105,8 @@ iconst 7 0
 store pos_field_kind 7
 load 8 arg_nodes
 call 9 ir_emitter_core_ir_struct_args_have_names bool 1 8
-brif 9 L3420 L3421
-label L3420
+brif 9 L3448 L3449
+label L3448
 load 10 sname
 load 11 arg_nodes
 load 12 tid
@@ -153939,21 +154122,21 @@ call 21 pith_cstring_release void 1 20
 load 22 pos_field_kind
 call 23 pith_cstring_release void 1 22
 ret 13
-label L3421
-label L3419
+label L3449
+label L3447
 load 24 field_regs
 call 25 pith_list_new_default list 0
 call 26 pith_list_release_handle void 1 24
 store field_regs 25
 iconst 27 0
 store field_idx 27
-label L3422
+label L3450
 load 28 field_idx
 load 29 arg_nodes
 call 30 pith_list_len int 1 29
 lt 31 28 30
-brif 31 L3423 L3424
-label L3423
+brif 31 L3451 L3452
+label L3451
 load 32 arg_nodes
 load 33 field_idx
 call 34 pith_list_get_value_strict int 2 32 33
@@ -153980,65 +154163,65 @@ store ftype 49
 load 51 child
 store value_idx 51
 iconst 52 0
-store __and_52_3428 52
+store __and_52_3456 52
 load 53 cn
 field 54 53 0 string kind
-strref 55 m46s1200
+strref 55 m46s1201
 call 56 pith_cstring_eq bool 2 54 55
 call 57 pith_cstring_release void 1 55
-store __and_52_3428 56
-brif 56 L3428 L3429
-label L3428
+store __and_52_3456 56
+brif 56 L3456 L3457
+label L3456
 load 58 cn
 field 59 58 16 list children
 call 60 pith_list_len int 1 59
 iconst 61 0
 gt 62 60 61
-store __and_52_3428 62
-label L3429
-load 63 __and_52_3428
-brif 63 L3426 L3427
-label L3426
+store __and_52_3456 62
+label L3457
+load 63 __and_52_3456
+brif 63 L3454 L3455
+label L3454
 load 64 cn
 field 65 64 16 list children
 iconst 66 0
 call 67 pith_list_get_value_strict int 2 65 66
 store value_idx 67
-jmp L3425
-label L3427
+jmp L3453
+label L3455
 iconst 68 0
-store __and_68_3432 68
+store __and_68_3460 68
 load 69 cn
 field 70 69 0 string kind
 strref 71 m46s42
 call 72 pith_cstring_eq bool 2 70 71
 call 73 pith_cstring_release void 1 71
-store __and_68_3432 72
-brif 72 L3432 L3433
-label L3432
+store __and_68_3460 72
+brif 72 L3460 L3461
+label L3460
 load 74 cn
 field 75 74 16 list children
 call 76 pith_list_len int 1 75
 iconst 77 0
 gt 78 76 77
-store __and_68_3432 78
-label L3433
-load 79 __and_68_3432
-brif 79 L3430 L3431
-label L3430
+store __and_68_3460 78
+label L3461
+load 79 __and_68_3460
+brif 79 L3458 L3459
+label L3458
 load 80 cn
 field 81 80 16 list children
 iconst 82 0
 call 83 pith_list_get_value_strict int 2 81 82
 store value_idx 83
-jmp L3425
-label L3431
-label L3425
+jmp L3453
+label L3459
+label L3453
 load 84 sname
 load 85 field_name
 call 86 ir_emitter_core_ir_struct_field_is_weak bool 2 84 85
-brif 86 L3435 L3436
-label L3435
+brif 86 L3463 L3464
+label L3463
 load 87 field_regs
 load 88 value_idx
 call 89 ir_emitter_core_ir_emit_weak_payload int 1 88
@@ -154047,9 +154230,9 @@ load 91 field_idx
 iconst 92 1
 add 93 91 92
 store field_idx 93
-jmp L3422
-label L3436
-label L3434
+jmp L3450
+label L3464
+label L3462
 load 94 value_idx
 load 95 ftype
 call 96 ir_emitter_core_ir_emit_value_for_target int 2 94 95
@@ -154060,41 +154243,41 @@ call 99 ir_struct_registry_ir_rc_kind string 1 98
 call 100 pith_cstring_release void 1 97
 store pos_field_kind 99
 iconst 101 0
-store __and_101_3440 101
+store __and_101_3468 101
 iconst 102 0
-store __and_102_3440 102
+store __and_102_3468 102
 load 103 pos_field_kind
 call 104 string_len int 1 103
 iconst 105 0
 gt 106 104 105
-store __and_102_3440 106
-brif 106 L3440 L3441
-label L3440
+store __and_102_3468 106
+brif 106 L3468 L3469
+label L3468
 load 107 pos_field_kind
 strref 108 m46s23
 call 110 pith_cstring_eq bool 2 107 108
 iconst 111 1
 sub 109 111 110
 call 112 pith_cstring_release void 1 108
-store __and_102_3440 109
-label L3441
-load 113 __and_102_3440
-store __and_101_3440 113
-brif 113 L3442 L3443
-label L3442
+store __and_102_3468 109
+label L3469
+load 113 __and_102_3468
+store __and_101_3468 113
+brif 113 L3470 L3471
+label L3470
 load 114 value_idx
 call 115 ir_emitter_core_ir_string_expr_is_borrowed bool 1 114
-store __and_101_3440 115
-label L3443
-load 116 __and_101_3440
-brif 116 L3438 L3439
-label L3438
+store __and_101_3468 115
+label L3471
+load 116 __and_101_3468
+brif 116 L3466 L3467
+label L3466
 load 117 fr
 load 118 pos_field_kind
 call 119 ir_ownership_ir_rc_retain_reg void 2 117 118
-jmp L3437
-label L3439
-label L3437
+jmp L3465
+label L3467
+label L3465
 load 120 field_regs
 load 121 fr
 call 122 pith_list_push_value void 2 120 121
@@ -154102,18 +154285,18 @@ load 123 field_idx
 iconst 124 1
 add 125 123 124
 store field_idx 125
-jmp L3422
-label L3424
+jmp L3450
+label L3452
 load 126 sname
 load 127 tid
 call 128 ir_emitter_core_ir_ctor_field_count int 2 126 127
 store total_fields 128
-label L3444
+label L3472
 load 129 field_idx
 load 130 total_fields
 lt 131 129 130
-brif 131 L3445 L3446
-label L3445
+brif 131 L3473 L3474
+label L3473
 load 132 field_name
 load 133 sname
 load 134 tid
@@ -154128,8 +154311,8 @@ store default_idx 140
 load 141 default_idx
 iconst 142 0
 gte 143 141 142
-brif 143 L3448 L3449
-label L3448
+brif 143 L3476 L3477
+label L3476
 load 144 field_regs
 load 145 default_idx
 load 146 sname
@@ -154139,18 +154322,18 @@ call 149 ir_emitter_core_ir_ctor_field_type_name string 3 146 147 148
 call 150 ir_emitter_core_ir_emit_value_for_target int 2 145 149
 call 151 pith_cstring_release void 1 149
 call 152 pith_list_push_value void 2 144 150
-jmp L3447
-label L3449
+jmp L3475
+label L3477
 load 153 field_regs
 call 154 ir_result_abi_ir_zero_reg int 0
 call 155 pith_list_push_value void 2 153 154
-label L3447
+label L3475
 load 156 field_idx
 iconst 157 1
 add 158 156 157
 store field_idx 158
-jmp L3444
-label L3446
+jmp L3472
+label L3474
 call 159 ir_builder_ir_reg int 0
 store r 159
 call 160 ir_builder_ir_reg int 0
@@ -154188,12 +154371,12 @@ iconst 190 0
 store __for_idx_353 190
 store __for_len_353 189
 store __for_iter_353 188
-label L3450
+label L3478
 load 191 __for_idx_353
 load 192 __for_len_353
 lt 193 191 192
-brif 193 L3451 L3453
-label L3451
+brif 193 L3479 L3481
+label L3479
 load 194 __for_iter_353
 load 195 __for_idx_353
 call 196 pith_list_get_value unknown 2 194 195
@@ -154226,13 +154409,13 @@ call 220 pith_cstring_release void 1 214
 call 221 pith_cstring_release void 1 218
 call 222 ir_builder_ir_emit void 1 219
 call 223 pith_cstring_release void 1 219
-label L3452
+label L3480
 load 224 __for_idx_353
 iconst 225 1
 add 226 224 225
 store __for_idx_353 226
-jmp L3450
-label L3453
+jmp L3478
+label L3481
 load 227 r
 load 228 sname
 call 229 ir_emitter_core_ir_emit_attach_dtor void 2 227 228
@@ -154284,8 +154467,8 @@ field 3 2 16 list children
 call 4 pith_list_len int 1 3
 iconst 5 0
 gt 6 4 5
-brif 6 L3455 L3456
-label L3455
+brif 6 L3483 L3484
+label L3483
 load 7 inner
 load 8 node
 field 9 8 16 list children
@@ -154299,8 +154482,8 @@ field 15 14 0 string kind
 strref 16 m46s44
 call 17 pith_cstring_eq bool 2 15 16
 call 18 pith_cstring_release void 1 16
-brif 17 L3458 L3459
-label L3458
+brif 17 L3486 L3487
+label L3486
 load 19 node
 field 20 19 16 list children
 iconst 21 0
@@ -154320,11 +154503,11 @@ load 32 r
 load 33 inner
 call 34 pith_struct_release void 1 33
 ret 32
-label L3459
-label L3457
-jmp L3454
-label L3456
-label L3454
+label L3487
+label L3485
+jmp L3482
+label L3484
+label L3482
 call 35 ir_builder_ir_reg int 0
 store r 35
 strref 36 m46s827
@@ -154353,365 +154536,461 @@ param node
 iconst 1 0
 store result_kind 1
 iconst 2 0
-store ok_l 2
+store operand_class 2
 iconst 3 0
-store err_l 3
+store ok_l 3
 iconst 4 0
-store merge_l 4
-load 5 node
-field 6 5 16 list children
-call 7 pith_list_len int 1 6
-iconst 8 0
-gt 9 7 8
-brif 9 L3461 L3462
-label L3461
-load 10 result_kind
-load 11 node
-field 12 11 16 list children
-iconst 13 0
-call 14 pith_list_get_value_strict int 2 12 13
-call 15 ir_emitter_core_ir_expr_result_kind string 1 14
-call 16 pith_cstring_release void 1 10
-store result_kind 15
-load 17 node
-field 18 17 16 list children
-iconst 19 0
-call 20 pith_list_get_value_strict int 2 18 19
-call 21 ir_emitter_core_ir_expr int 1 20
-store val_r 21
-load 22 result_kind
-strref 23 m46s23
-call 24 pith_cstring_eq bool 2 22 23
-call 25 pith_cstring_release void 1 23
-brif 24 L3464 L3465
-label L3464
-load 26 val_r
-strref 27 m46s184
-call 28 ir_result_abi_ir_emit_result_flag_field int 2 26 27
-call 29 pith_cstring_release void 1 27
-store cond_r 28
-load 30 ok_l
-call 31 ir_builder_ir_label string 0
-call 32 pith_cstring_release void 1 30
-store ok_l 31
-load 33 err_l
-call 34 ir_builder_ir_label string 0
-call 35 pith_cstring_release void 1 33
-store err_l 34
-load 36 merge_l
-call 37 ir_builder_ir_label string 0
-call 38 pith_cstring_release void 1 36
-store merge_l 37
-strref 39 m46s829
-load 40 cond_r
-call 41 int_to_string string 1 40
-concat 42 39 41
-call 43 pith_cstring_release void 1 39
-call 44 pith_cstring_release void 1 41
-strref 45 m46s333
-concat 46 42 45
-call 47 pith_cstring_release void 1 42
-call 48 pith_cstring_release void 1 45
-load 49 ok_l
-concat 50 46 49
-call 51 pith_cstring_release void 1 46
-strref 52 m46s333
-concat 53 50 52
-call 54 pith_cstring_release void 1 50
-call 55 pith_cstring_release void 1 52
-load 56 err_l
-concat 57 53 56
-call 58 pith_cstring_release void 1 53
-call 59 ir_builder_ir_emit void 1 57
-call 60 pith_cstring_release void 1 57
-load 61 ok_l
-call 62 ir_call_emit_ir_emit_label void 1 61
-load 63 val_r
-load 64 node
-field 65 64 16 list children
-iconst 66 0
-call 67 pith_list_get_value_strict int 2 65 66
-call 68 ir_emitter_core_ir_emit_result_ok_field_for_expr int 2 63 67
-store decoded_r 68
-call 69 ir_builder_ir_reg int 0
-strref 70 m46s893
-strref 71 m46s823
-load 72 val_r
-call 73 ir_call_emit_ir_emit_call1 void 4 69 70 71 72
-call 74 pith_cstring_release void 1 70
-call 75 pith_cstring_release void 1 71
-strref 76 m46s828
-load 77 merge_l
-concat 78 76 77
-call 79 pith_cstring_release void 1 76
-call 80 ir_builder_ir_emit void 1 78
-call 81 pith_cstring_release void 1 78
-load 82 err_l
-call 83 ir_call_emit_ir_emit_label void 1 82
-iconst 84 0
-store __and_84_3469 84
-load 85 ir_emitter_core_ir_emit_tests
-store __and_84_3469 85
-brif 85 L3469 L3470
-label L3469
-load 86 ir_emitter_core_ir_emitting_test_func
-store __and_84_3469 86
-label L3470
-load 87 __and_84_3469
-brif 87 L3467 L3468
-label L3467
-call 88 ir_emitter_core_ir_test_assert_fail_return void 0
-jmp L3466
-label L3468
-iconst 89 1
-call 90 ir_emitter_core_ir_defer_emit_to_function_frame void 1 89
-strref 91 m46s82
-call 92 ir_emitter_core_ir_emit_string_cleanup void 1 91
-call 93 pith_cstring_release void 1 91
-strref 94 m46s844
-load 95 val_r
-call 96 int_to_string string 1 95
-concat 97 94 96
-call 98 pith_cstring_release void 1 94
+store err_l 4
+iconst 5 0
+store merge_l 5
+iconst 6 0
+store err_kind 6
+load 7 node
+field 8 7 16 list children
+call 9 pith_list_len int 1 8
+iconst 10 0
+gt 11 9 10
+brif 11 L3489 L3490
+label L3489
+load 12 result_kind
+load 13 node
+field 14 13 16 list children
+iconst 15 0
+call 16 pith_list_get_value_strict int 2 14 15
+call 17 ir_emitter_core_ir_expr_result_kind string 1 16
+call 18 pith_cstring_release void 1 12
+store result_kind 17
+load 19 node
+field 20 19 16 list children
+iconst 21 0
+call 22 pith_list_get_value_strict int 2 20 21
+call 23 ir_emitter_core_ir_expr int 1 22
+store val_r 23
+load 24 result_kind
+strref 25 m46s23
+call 26 pith_cstring_eq bool 2 24 25
+call 27 pith_cstring_release void 1 25
+brif 26 L3492 L3493
+label L3492
+load 28 operand_class
+load 29 node
+field 30 29 16 list children
+iconst 31 0
+call 32 pith_list_get_value_strict int 2 30 31
+call 33 ir_emitter_core_ir_extraction_operand_class string 1 32
+call 34 pith_cstring_release void 1 28
+store operand_class 33
+load 35 node
+field 36 35 16 list children
+iconst 37 0
+call 38 pith_list_get_value_strict int 2 36 37
+call 39 checker_c_get_expr_type int 1 38
+store operand_tid 39
+load 40 val_r
+strref 41 m46s184
+call 42 ir_result_abi_ir_emit_result_flag_field int 2 40 41
+call 43 pith_cstring_release void 1 41
+store cond_r 42
+load 44 ok_l
+call 45 ir_builder_ir_label string 0
+call 46 pith_cstring_release void 1 44
+store ok_l 45
+load 47 err_l
+call 48 ir_builder_ir_label string 0
+call 49 pith_cstring_release void 1 47
+store err_l 48
+load 50 merge_l
+call 51 ir_builder_ir_label string 0
+call 52 pith_cstring_release void 1 50
+store merge_l 51
+strref 53 m46s829
+load 54 cond_r
+call 55 int_to_string string 1 54
+concat 56 53 55
+call 57 pith_cstring_release void 1 53
+call 58 pith_cstring_release void 1 55
+strref 59 m46s333
+concat 60 56 59
+call 61 pith_cstring_release void 1 56
+call 62 pith_cstring_release void 1 59
+load 63 ok_l
+concat 64 60 63
+call 65 pith_cstring_release void 1 60
+strref 66 m46s333
+concat 67 64 66
+call 68 pith_cstring_release void 1 64
+call 69 pith_cstring_release void 1 66
+load 70 err_l
+concat 71 67 70
+call 72 pith_cstring_release void 1 67
+call 73 ir_builder_ir_emit void 1 71
+call 74 pith_cstring_release void 1 71
+load 75 ok_l
+call 76 ir_call_emit_ir_emit_label void 1 75
+load 77 val_r
+load 78 node
+field 79 78 16 list children
+iconst 80 0
+call 81 pith_list_get_value_strict int 2 79 80
+call 82 ir_emitter_core_ir_emit_result_ok_field_for_expr int 2 77 81
+store decoded_r 82
+load 83 operand_class
+strref 84 m46s1196
+call 86 pith_cstring_eq bool 2 83 84
+iconst 87 1
+sub 85 87 86
+call 88 pith_cstring_release void 1 84
+brif 85 L3495 L3496
+label L3495
+call 89 ir_builder_ir_reg int 0
+strref 90 m46s893
+strref 91 m46s823
+load 92 val_r
+call 93 ir_call_emit_ir_emit_call1 void 4 89 90 91 92
+call 94 pith_cstring_release void 1 90
+call 95 pith_cstring_release void 1 91
+jmp L3494
+label L3496
+label L3494
+strref 96 m46s828
+load 97 merge_l
+concat 98 96 97
 call 99 pith_cstring_release void 1 96
-call 100 ir_builder_ir_emit void 1 97
-call 101 pith_cstring_release void 1 97
-label L3466
-load 102 merge_l
+call 100 ir_builder_ir_emit void 1 98
+call 101 pith_cstring_release void 1 98
+load 102 err_l
 call 103 ir_call_emit_ir_emit_label void 1 102
-load 104 decoded_r
-load 105 result_kind
-call 106 pith_cstring_release void 1 105
-load 107 ok_l
-call 108 pith_cstring_release void 1 107
-load 109 err_l
-call 110 pith_cstring_release void 1 109
-load 111 merge_l
-call 112 pith_cstring_release void 1 111
-ret 104
-label L3465
-label L3463
-load 113 val_r
-store cond_r 113
-load 114 val_r
-store decoded_r 114
-load 115 result_kind
-call 116 ir_result_abi_ir_uses_result_abi bool 1 115
-brif 116 L3472 L3473
-label L3472
-load 117 val_r
-load 118 result_kind
-call 119 ir_result_abi_ir_decode_result_value int 2 117 118
-store decoded_r 119
-jmp L3471
-label L3473
-load 120 result_kind
-call 121 string_len int 1 120
-iconst 122 0
-gt 123 121 122
-brif 123 L3474 L3475
-label L3474
-call 124 ir_builder_ir_reg int 0
-store zero_cmp 124
-load 125 result_kind
-strref 126 m46s669
-call 127 pith_cstring_eq bool 2 125 126
-call 128 pith_cstring_release void 1 126
-brif 127 L3477 L3478
-label L3477
-strref 129 m46s1039
-load 130 zero_cmp
-call 131 int_to_string string 1 130
-concat 132 129 131
-call 133 pith_cstring_release void 1 129
-call 134 pith_cstring_release void 1 131
-strref 135 m46s1199
-concat 136 132 135
-call 137 pith_cstring_release void 1 132
-call 138 pith_cstring_release void 1 135
-call 139 ir_builder_ir_emit void 1 136
-call 140 pith_cstring_release void 1 136
-jmp L3476
-label L3478
-strref 141 m46s827
-load 142 zero_cmp
-call 143 int_to_string string 1 142
-concat 144 141 143
-call 145 pith_cstring_release void 1 141
-call 146 pith_cstring_release void 1 143
-strref 147 m46s826
-concat 148 144 147
-call 149 pith_cstring_release void 1 144
-call 150 pith_cstring_release void 1 147
-call 151 ir_builder_ir_emit void 1 148
-call 152 pith_cstring_release void 1 148
-label L3476
-call 153 ir_builder_ir_reg int 0
-store cond_r 153
-strref 154 m46s1030
-load 155 cond_r
-call 156 int_to_string string 1 155
-concat 157 154 156
-call 158 pith_cstring_release void 1 154
-call 159 pith_cstring_release void 1 156
-strref 160 m46s333
-concat 161 157 160
-call 162 pith_cstring_release void 1 157
-call 163 pith_cstring_release void 1 160
-load 164 val_r
-call 165 int_to_string string 1 164
-concat 166 161 165
-call 167 pith_cstring_release void 1 161
-call 168 pith_cstring_release void 1 165
-strref 169 m46s333
-concat 170 166 169
-call 171 pith_cstring_release void 1 166
-call 172 pith_cstring_release void 1 169
-load 173 zero_cmp
-call 174 int_to_string string 1 173
-concat 175 170 174
-call 176 pith_cstring_release void 1 170
-call 177 pith_cstring_release void 1 174
-call 178 ir_builder_ir_emit void 1 175
-call 179 pith_cstring_release void 1 175
-jmp L3471
-label L3475
-label L3471
-load 180 ok_l
-call 181 ir_builder_ir_label string 0
-call 182 pith_cstring_release void 1 180
-store ok_l 181
-load 183 err_l
-call 184 ir_builder_ir_label string 0
-call 185 pith_cstring_release void 1 183
-store err_l 184
-load 186 merge_l
-call 187 ir_builder_ir_label string 0
-call 188 pith_cstring_release void 1 186
-store merge_l 187
-strref 189 m46s829
-load 190 cond_r
-call 191 int_to_string string 1 190
-concat 192 189 191
-call 193 pith_cstring_release void 1 189
-call 194 pith_cstring_release void 1 191
-strref 195 m46s333
-concat 196 192 195
-call 197 pith_cstring_release void 1 192
-call 198 pith_cstring_release void 1 195
-load 199 ok_l
-concat 200 196 199
-call 201 pith_cstring_release void 1 196
-strref 202 m46s333
-concat 203 200 202
-call 204 pith_cstring_release void 1 200
-call 205 pith_cstring_release void 1 202
-load 206 err_l
-concat 207 203 206
-call 208 pith_cstring_release void 1 203
-call 209 ir_builder_ir_emit void 1 207
-call 210 pith_cstring_release void 1 207
-load 211 ok_l
-call 212 ir_call_emit_ir_emit_label void 1 211
-strref 213 m46s828
-load 214 merge_l
-concat 215 213 214
-call 216 pith_cstring_release void 1 213
-call 217 ir_builder_ir_emit void 1 215
-call 218 pith_cstring_release void 1 215
-load 219 err_l
-call 220 ir_call_emit_ir_emit_label void 1 219
-iconst 221 0
-store __and_221_3482 221
-load 222 ir_emitter_core_ir_emit_tests
-store __and_221_3482 222
-brif 222 L3482 L3483
-label L3482
-load 223 ir_emitter_core_ir_emitting_test_func
-store __and_221_3482 223
-label L3483
-load 224 __and_221_3482
-brif 224 L3480 L3481
-label L3480
-call 225 ir_emitter_core_ir_test_assert_fail_return void 0
-jmp L3479
-label L3481
-iconst 226 1
-call 227 ir_emitter_core_ir_defer_emit_to_function_frame void 1 226
-strref 228 m46s82
-call 229 ir_emitter_core_ir_emit_string_cleanup void 1 228
-call 230 pith_cstring_release void 1 228
-call 231 ir_builder_ir_reg int 0
-store zero 231
-strref 232 m46s827
-load 233 zero
-call 234 int_to_string string 1 233
-concat 235 232 234
-call 236 pith_cstring_release void 1 232
-call 237 pith_cstring_release void 1 234
-strref 238 m46s826
-concat 239 235 238
-call 240 pith_cstring_release void 1 235
-call 241 pith_cstring_release void 1 238
-call 242 ir_builder_ir_emit void 1 239
-call 243 pith_cstring_release void 1 239
-strref 244 m46s844
-load 245 zero
-call 246 int_to_string string 1 245
-concat 247 244 246
-call 248 pith_cstring_release void 1 244
-call 249 pith_cstring_release void 1 246
-call 250 ir_builder_ir_emit void 1 247
-call 251 pith_cstring_release void 1 247
-label L3479
-load 252 merge_l
-call 253 ir_call_emit_ir_emit_label void 1 252
-load 254 decoded_r
-load 255 result_kind
-call 256 pith_cstring_release void 1 255
-load 257 ok_l
-call 258 pith_cstring_release void 1 257
-load 259 err_l
-call 260 pith_cstring_release void 1 259
-load 261 merge_l
-call 262 pith_cstring_release void 1 261
-ret 254
-label L3462
-label L3460
-call 263 ir_builder_ir_reg int 0
-store r 263
-strref 264 m46s827
-load 265 r
-call 266 int_to_string string 1 265
-concat 267 264 266
-call 268 pith_cstring_release void 1 264
-call 269 pith_cstring_release void 1 266
-strref 270 m46s826
-concat 271 267 270
-call 272 pith_cstring_release void 1 267
+iconst 104 0
+store __and_104_3500 104
+load 105 ir_emitter_core_ir_emit_tests
+store __and_104_3500 105
+brif 105 L3500 L3501
+label L3500
+load 106 ir_emitter_core_ir_emitting_test_func
+store __and_104_3500 106
+label L3501
+load 107 __and_104_3500
+brif 107 L3498 L3499
+label L3498
+call 108 ir_emitter_core_ir_test_assert_fail_return void 0
+jmp L3497
+label L3499
+load 109 operand_class
+strref 110 m46s1196
+call 111 pith_cstring_eq bool 2 109 110
+call 112 pith_cstring_release void 1 110
+brif 111 L3502 L3503
+label L3502
+load 113 err_kind
+load 114 operand_tid
+strref 115 m46s181
+call 116 ir_result_abi_ir_result_field_kind string 2 114 115
+call 117 pith_cstring_release void 1 115
+call 118 ir_struct_registry_ir_rc_kind string 1 116
+call 119 pith_cstring_release void 1 116
+call 120 pith_cstring_release void 1 113
+store err_kind 118
+load 121 val_r
+load 122 operand_tid
+strref 123 m46s181
+call 124 ir_result_abi_ir_emit_result_value_field int 3 121 122 123
+call 125 pith_cstring_release void 1 123
+store err_r 124
+load 126 err_kind
+call 127 string_len int 1 126
+iconst 128 0
+gt 129 127 128
+brif 129 L3505 L3506
+label L3505
+load 130 err_r
+load 131 err_kind
+call 132 ir_ownership_ir_rc_retain_reg void 2 130 131
+jmp L3504
+label L3506
+label L3504
+load 133 err_r
+call 134 ir_emitter_core_ir_emit_err_result_tuple int 1 133
+store fresh_err_r 134
+iconst 135 1
+call 136 ir_emitter_core_ir_defer_emit_to_function_frame void 1 135
+strref 137 m46s82
+call 138 ir_emitter_core_ir_emit_string_cleanup void 1 137
+call 139 pith_cstring_release void 1 137
+strref 140 m46s844
+load 141 fresh_err_r
+call 142 int_to_string string 1 141
+concat 143 140 142
+call 144 pith_cstring_release void 1 140
+call 145 pith_cstring_release void 1 142
+call 146 ir_builder_ir_emit void 1 143
+call 147 pith_cstring_release void 1 143
+jmp L3497
+label L3503
+iconst 148 1
+call 149 ir_emitter_core_ir_defer_emit_to_function_frame void 1 148
+strref 150 m46s82
+call 151 ir_emitter_core_ir_emit_string_cleanup void 1 150
+call 152 pith_cstring_release void 1 150
+strref 153 m46s844
+load 154 val_r
+call 155 int_to_string string 1 154
+concat 156 153 155
+call 157 pith_cstring_release void 1 153
+call 158 pith_cstring_release void 1 155
+call 159 ir_builder_ir_emit void 1 156
+call 160 pith_cstring_release void 1 156
+label L3497
+load 161 merge_l
+call 162 ir_call_emit_ir_emit_label void 1 161
+load 163 decoded_r
+load 164 result_kind
+call 165 pith_cstring_release void 1 164
+load 166 operand_class
+call 167 pith_cstring_release void 1 166
+load 168 ok_l
+call 169 pith_cstring_release void 1 168
+load 170 err_l
+call 171 pith_cstring_release void 1 170
+load 172 merge_l
+call 173 pith_cstring_release void 1 172
+load 174 err_kind
+call 175 pith_cstring_release void 1 174
+ret 163
+label L3493
+label L3491
+load 176 val_r
+store cond_r 176
+load 177 val_r
+store decoded_r 177
+load 178 result_kind
+call 179 ir_result_abi_ir_uses_result_abi bool 1 178
+brif 179 L3508 L3509
+label L3508
+load 180 val_r
+load 181 result_kind
+call 182 ir_result_abi_ir_decode_result_value int 2 180 181
+store decoded_r 182
+jmp L3507
+label L3509
+load 183 result_kind
+call 184 string_len int 1 183
+iconst 185 0
+gt 186 184 185
+brif 186 L3510 L3511
+label L3510
+call 187 ir_builder_ir_reg int 0
+store zero_cmp 187
+load 188 result_kind
+strref 189 m46s669
+call 190 pith_cstring_eq bool 2 188 189
+call 191 pith_cstring_release void 1 189
+brif 190 L3513 L3514
+label L3513
+strref 192 m46s1039
+load 193 zero_cmp
+call 194 int_to_string string 1 193
+concat 195 192 194
+call 196 pith_cstring_release void 1 192
+call 197 pith_cstring_release void 1 194
+strref 198 m46s1200
+concat 199 195 198
+call 200 pith_cstring_release void 1 195
+call 201 pith_cstring_release void 1 198
+call 202 ir_builder_ir_emit void 1 199
+call 203 pith_cstring_release void 1 199
+jmp L3512
+label L3514
+strref 204 m46s827
+load 205 zero_cmp
+call 206 int_to_string string 1 205
+concat 207 204 206
+call 208 pith_cstring_release void 1 204
+call 209 pith_cstring_release void 1 206
+strref 210 m46s826
+concat 211 207 210
+call 212 pith_cstring_release void 1 207
+call 213 pith_cstring_release void 1 210
+call 214 ir_builder_ir_emit void 1 211
+call 215 pith_cstring_release void 1 211
+label L3512
+call 216 ir_builder_ir_reg int 0
+store cond_r 216
+strref 217 m46s1030
+load 218 cond_r
+call 219 int_to_string string 1 218
+concat 220 217 219
+call 221 pith_cstring_release void 1 217
+call 222 pith_cstring_release void 1 219
+strref 223 m46s333
+concat 224 220 223
+call 225 pith_cstring_release void 1 220
+call 226 pith_cstring_release void 1 223
+load 227 val_r
+call 228 int_to_string string 1 227
+concat 229 224 228
+call 230 pith_cstring_release void 1 224
+call 231 pith_cstring_release void 1 228
+strref 232 m46s333
+concat 233 229 232
+call 234 pith_cstring_release void 1 229
+call 235 pith_cstring_release void 1 232
+load 236 zero_cmp
+call 237 int_to_string string 1 236
+concat 238 233 237
+call 239 pith_cstring_release void 1 233
+call 240 pith_cstring_release void 1 237
+call 241 ir_builder_ir_emit void 1 238
+call 242 pith_cstring_release void 1 238
+jmp L3507
+label L3511
+label L3507
+load 243 ok_l
+call 244 ir_builder_ir_label string 0
+call 245 pith_cstring_release void 1 243
+store ok_l 244
+load 246 err_l
+call 247 ir_builder_ir_label string 0
+call 248 pith_cstring_release void 1 246
+store err_l 247
+load 249 merge_l
+call 250 ir_builder_ir_label string 0
+call 251 pith_cstring_release void 1 249
+store merge_l 250
+strref 252 m46s829
+load 253 cond_r
+call 254 int_to_string string 1 253
+concat 255 252 254
+call 256 pith_cstring_release void 1 252
+call 257 pith_cstring_release void 1 254
+strref 258 m46s333
+concat 259 255 258
+call 260 pith_cstring_release void 1 255
+call 261 pith_cstring_release void 1 258
+load 262 ok_l
+concat 263 259 262
+call 264 pith_cstring_release void 1 259
+strref 265 m46s333
+concat 266 263 265
+call 267 pith_cstring_release void 1 263
+call 268 pith_cstring_release void 1 265
+load 269 err_l
+concat 270 266 269
+call 271 pith_cstring_release void 1 266
+call 272 ir_builder_ir_emit void 1 270
 call 273 pith_cstring_release void 1 270
-call 274 ir_builder_ir_emit void 1 271
-call 275 pith_cstring_release void 1 271
-load 276 r
-load 277 result_kind
-call 278 pith_cstring_release void 1 277
-load 279 ok_l
-call 280 pith_cstring_release void 1 279
-load 281 err_l
-call 282 pith_cstring_release void 1 281
-load 283 merge_l
-call 284 pith_cstring_release void 1 283
-ret 276
-load 285 result_kind
-call 286 pith_cstring_release void 1 285
-load 287 ok_l
-call 288 pith_cstring_release void 1 287
-load 289 err_l
-call 290 pith_cstring_release void 1 289
-load 291 merge_l
-call 292 pith_cstring_release void 1 291
-iconst 293 0
-ret 293
+load 274 ok_l
+call 275 ir_call_emit_ir_emit_label void 1 274
+strref 276 m46s828
+load 277 merge_l
+concat 278 276 277
+call 279 pith_cstring_release void 1 276
+call 280 ir_builder_ir_emit void 1 278
+call 281 pith_cstring_release void 1 278
+load 282 err_l
+call 283 ir_call_emit_ir_emit_label void 1 282
+iconst 284 0
+store __and_284_3518 284
+load 285 ir_emitter_core_ir_emit_tests
+store __and_284_3518 285
+brif 285 L3518 L3519
+label L3518
+load 286 ir_emitter_core_ir_emitting_test_func
+store __and_284_3518 286
+label L3519
+load 287 __and_284_3518
+brif 287 L3516 L3517
+label L3516
+call 288 ir_emitter_core_ir_test_assert_fail_return void 0
+jmp L3515
+label L3517
+iconst 289 1
+call 290 ir_emitter_core_ir_defer_emit_to_function_frame void 1 289
+strref 291 m46s82
+call 292 ir_emitter_core_ir_emit_string_cleanup void 1 291
+call 293 pith_cstring_release void 1 291
+call 294 ir_builder_ir_reg int 0
+store zero 294
+strref 295 m46s827
+load 296 zero
+call 297 int_to_string string 1 296
+concat 298 295 297
+call 299 pith_cstring_release void 1 295
+call 300 pith_cstring_release void 1 297
+strref 301 m46s826
+concat 302 298 301
+call 303 pith_cstring_release void 1 298
+call 304 pith_cstring_release void 1 301
+call 305 ir_builder_ir_emit void 1 302
+call 306 pith_cstring_release void 1 302
+strref 307 m46s844
+load 308 zero
+call 309 int_to_string string 1 308
+concat 310 307 309
+call 311 pith_cstring_release void 1 307
+call 312 pith_cstring_release void 1 309
+call 313 ir_builder_ir_emit void 1 310
+call 314 pith_cstring_release void 1 310
+label L3515
+load 315 merge_l
+call 316 ir_call_emit_ir_emit_label void 1 315
+load 317 decoded_r
+load 318 result_kind
+call 319 pith_cstring_release void 1 318
+load 320 operand_class
+call 321 pith_cstring_release void 1 320
+load 322 ok_l
+call 323 pith_cstring_release void 1 322
+load 324 err_l
+call 325 pith_cstring_release void 1 324
+load 326 merge_l
+call 327 pith_cstring_release void 1 326
+load 328 err_kind
+call 329 pith_cstring_release void 1 328
+ret 317
+label L3490
+label L3488
+call 330 ir_builder_ir_reg int 0
+store r 330
+strref 331 m46s827
+load 332 r
+call 333 int_to_string string 1 332
+concat 334 331 333
+call 335 pith_cstring_release void 1 331
+call 336 pith_cstring_release void 1 333
+strref 337 m46s826
+concat 338 334 337
+call 339 pith_cstring_release void 1 334
+call 340 pith_cstring_release void 1 337
+call 341 ir_builder_ir_emit void 1 338
+call 342 pith_cstring_release void 1 338
+load 343 r
+load 344 result_kind
+call 345 pith_cstring_release void 1 344
+load 346 operand_class
+call 347 pith_cstring_release void 1 346
+load 348 ok_l
+call 349 pith_cstring_release void 1 348
+load 350 err_l
+call 351 pith_cstring_release void 1 350
+load 352 merge_l
+call 353 pith_cstring_release void 1 352
+load 354 err_kind
+call 355 pith_cstring_release void 1 354
+ret 343
+load 356 result_kind
+call 357 pith_cstring_release void 1 356
+load 358 operand_class
+call 359 pith_cstring_release void 1 358
+load 360 ok_l
+call 361 pith_cstring_release void 1 360
+load 362 err_l
+call 363 pith_cstring_release void 1 362
+load 364 merge_l
+call 365 pith_cstring_release void 1 364
+load 366 err_kind
+call 367 pith_cstring_release void 1 366
+iconst 368 0
+ret 368
 endfunc
 func ir_emitter_core_ir_emit_fail_expr 1 int
 param node
@@ -154728,8 +155007,8 @@ field 6 5 16 list children
 call 7 pith_list_len int 1 6
 iconst 8 0
 gt 9 7 8
-brif 9 L3485 L3486
-label L3485
+brif 9 L3521 L3522
+label L3521
 load 10 node
 field 11 10 16 list children
 iconst 12 0
@@ -154762,53 +155041,53 @@ load 34 err_kind
 call 35 string_len int 1 34
 iconst 36 0
 gt 37 35 36
-brif 37 L3488 L3489
-label L3488
+brif 37 L3524 L3525
+label L3524
 iconst 38 0
-store __and_38_3493 38
+store __and_38_3529 38
 load 39 expr_node
 field 40 39 0 string kind
 strref 41 m46s37
 call 42 pith_cstring_eq bool 2 40 41
 call 43 pith_cstring_release void 1 41
-store __and_38_3493 42
-brif 42 L3493 L3494
-label L3493
+store __and_38_3529 42
+brif 42 L3529 L3530
+label L3529
 load 44 expr_node
 field 45 44 8 string value
 call 46 ir_emitter_core_ir_rc_local_kind string 1 45
 load 47 err_kind
 call 48 pith_cstring_eq bool 2 46 47
 call 49 pith_cstring_release void 1 46
-store __and_38_3493 48
-label L3494
-load 50 __and_38_3493
-brif 50 L3491 L3492
-label L3491
+store __and_38_3529 48
+label L3530
+load 50 __and_38_3529
+brif 50 L3527 L3528
+label L3527
 load 51 exclude
 load 52 expr_node
 field 53 52 8 string value
 call 54 pith_cstring_retain void 1 53
 call 55 pith_cstring_release void 1 51
 store exclude 53
-jmp L3490
-label L3492
+jmp L3526
+label L3528
 load 56 node
 field 57 56 16 list children
 iconst 58 0
 call 59 pith_list_get_value_strict int 2 57 58
 call 60 ir_emitter_core_ir_string_expr_is_borrowed bool 1 59
-brif 60 L3495 L3496
-label L3495
+brif 60 L3531 L3532
+label L3531
 load 61 err_r
 load 62 err_kind
 call 63 ir_ownership_ir_rc_retain_reg void 2 61 62
-jmp L3490
-label L3496
-label L3490
-jmp L3487
-label L3489
-label L3487
+jmp L3526
+label L3532
+label L3526
+jmp L3523
+label L3525
+label L3523
 load 64 err_r
 call 65 ir_emitter_core_ir_emit_err_result_tuple int 1 64
 store tuple_r 65
@@ -154824,8 +155103,8 @@ call 74 pith_cstring_release void 1 70
 call 75 pith_cstring_release void 1 72
 call 76 ir_builder_ir_emit void 1 73
 call 77 pith_cstring_release void 1 73
-jmp L3484
-label L3486
+jmp L3520
+label L3522
 iconst 78 1
 call 79 ir_emitter_core_ir_defer_emit_to_function_frame void 1 78
 strref 80 m46s82
@@ -154840,7 +155119,7 @@ call 88 pith_cstring_release void 1 83
 call 89 pith_cstring_release void 1 86
 call 90 ir_builder_ir_emit void 1 87
 call 91 pith_cstring_release void 1 87
-label L3484
+label L3520
 load 92 ub
 call 93 ir_builder_ir_label string 0
 call 94 pith_cstring_release void 1 92
@@ -154922,8 +155201,8 @@ load 27 obj_type
 call 28 string_len int 1 27
 iconst 29 0
 eq 30 28 29
-brif 30 L3498 L3499
-label L3498
+brif 30 L3534 L3535
+label L3534
 load 31 obj_type
 load 32 node
 field 33 32 16 list children
@@ -154932,15 +155211,15 @@ call 35 pith_list_get_value_strict int 2 33 34
 call 36 ir_emitter_core_ir_infer_type string 1 35
 call 37 pith_cstring_release void 1 31
 store obj_type 36
-jmp L3497
-label L3499
-label L3497
+jmp L3533
+label L3535
+label L3533
 load 38 value_type
 call 39 string_len int 1 38
 iconst 40 0
 eq 41 39 40
-brif 41 L3501 L3502
-label L3501
+brif 41 L3537 L3538
+label L3537
 load 42 value_type
 load 43 node
 field 44 43 16 list children
@@ -154949,36 +155228,36 @@ call 46 pith_list_get_value_strict int 2 44 45
 call 47 ir_emitter_core_ir_lookup_map_value_type_for_expr string 1 46
 call 48 pith_cstring_release void 1 42
 store value_type 47
-jmp L3500
-label L3502
-label L3500
+jmp L3536
+label L3538
+label L3536
 load 49 value_type
 call 50 string_len int 1 49
 iconst 51 0
 eq 52 50 51
-brif 52 L3504 L3505
-label L3504
+brif 52 L3540 L3541
+label L3540
 load 53 value_type
 load 54 idx
 call 55 ir_emitter_core_ir_infer_type string 1 54
 call 56 pith_cstring_release void 1 53
 store value_type 55
-jmp L3503
-label L3505
-label L3503
+jmp L3539
+label L3541
+label L3539
 iconst 57 0
-store __and_57_3509 57
+store __and_57_3545 57
 load 58 ir_emitter_core_ir_current_func_returns_result
-store __and_57_3509 58
-brif 58 L3509 L3510
-label L3509
+store __and_57_3545 58
+brif 58 L3545 L3546
+label L3545
 load 59 obj_type
 call 60 ir_emitter_core_ir_index_supports_propagate bool 1 59
-store __and_57_3509 60
-label L3510
-load 61 __and_57_3509
-brif 61 L3507 L3508
-label L3507
+store __and_57_3545 60
+label L3546
+load 61 __and_57_3545
+brif 61 L3543 L3544
+label L3543
 load 62 obj_r
 load 63 idx_r
 load 64 obj_type
@@ -154991,8 +155270,8 @@ call 70 pith_cstring_release void 1 69
 load 71 call_name
 call 72 pith_cstring_release void 1 71
 ret 66
-label L3508
-label L3506
+label L3544
+label L3542
 load 73 call_name
 load 74 obj_type
 call 75 ir_collection_helpers_ir_index_get_call_name string 1 74
@@ -155002,8 +155281,8 @@ load 77 obj_type
 strref 78 m46s672
 call 79 pith_cstring_eq bool 2 77 78
 call 80 pith_cstring_release void 1 78
-brif 79 L3512 L3513
-label L3512
+brif 79 L3548 L3549
+label L3548
 load 81 r
 load 82 call_name
 strref 83 m46s672
@@ -155011,14 +155290,14 @@ load 84 obj_r
 load 85 idx_r
 call 86 ir_call_emit_ir_emit_call2 void 5 81 82 83 84 85
 call 87 pith_cstring_release void 1 83
-jmp L3511
-label L3513
+jmp L3547
+label L3549
 load 88 obj_type
 strref 89 m46s671
 call 90 pith_cstring_eq bool 2 88 89
 call 91 pith_cstring_release void 1 89
-brif 90 L3514 L3515
-label L3514
+brif 90 L3550 L3551
+label L3550
 load 92 r
 load 93 call_name
 strref 94 m46s668
@@ -155026,47 +155305,47 @@ load 95 obj_r
 load 96 idx_r
 call 97 ir_call_emit_ir_emit_call2 void 5 92 93 94 95 96
 call 98 pith_cstring_release void 1 94
-jmp L3511
-label L3515
+jmp L3547
+label L3551
 iconst 99 0
-store __or_99_3518 99
+store __or_99_3554 99
 load 100 obj_type
 strref 101 m46s667
 call 102 pith_cstring_eq bool 2 100 101
 call 103 pith_cstring_release void 1 101
-store __or_99_3518 102
-brif 102 L3519 L3518
-label L3518
+store __or_99_3554 102
+brif 102 L3555 L3554
+label L3554
 load 104 obj_type
 strref 105 m46s19
 call 106 pith_cstring_eq bool 2 104 105
 call 107 pith_cstring_release void 1 105
-store __or_99_3518 106
-label L3519
-load 108 __or_99_3518
-brif 108 L3516 L3517
-label L3516
+store __or_99_3554 106
+label L3555
+load 108 __or_99_3554
+brif 108 L3552 L3553
+label L3552
 load 109 value_type
 call 110 string_len int 1 109
 iconst 111 0
 eq 112 110 111
-brif 112 L3521 L3522
-label L3521
+brif 112 L3557 L3558
+label L3557
 load 113 value_type
 strref 114 m46s817
 call 115 pith_cstring_release void 1 113
 store value_type 114
-jmp L3520
-label L3522
-label L3520
+jmp L3556
+label L3558
+label L3556
 load 116 r
 load 117 call_name
 load 118 value_type
 load 119 obj_r
 load 120 idx_r
 call 121 ir_call_emit_ir_emit_call2 void 5 116 117 118 119 120
-jmp L3511
-label L3517
+jmp L3547
+label L3553
 load 122 r
 load 123 call_name
 load 124 idx
@@ -155075,7 +155354,7 @@ load 126 obj_r
 load 127 idx_r
 call 128 ir_call_emit_ir_emit_call2 void 5 122 123 125 126 127
 call 129 pith_cstring_release void 1 125
-label L3511
+label L3547
 load 130 r
 load 131 obj_type
 call 132 pith_cstring_release void 1 131
@@ -155099,42 +155378,42 @@ load 1 obj_type
 strref 2 m46s19
 call 3 pith_cstring_eq bool 2 1 2
 call 4 pith_cstring_release void 1 2
-brif 3 L3524 L3525
-label L3524
+brif 3 L3560 L3561
+label L3560
 iconst 5 1
 ret 5
-label L3525
-label L3523
+label L3561
+label L3559
 load 6 obj_type
 strref 7 m46s667
 call 8 pith_cstring_eq bool 2 6 7
 call 9 pith_cstring_release void 1 7
-brif 8 L3527 L3528
-label L3527
+brif 8 L3563 L3564
+label L3563
 iconst 10 1
 ret 10
-label L3528
-label L3526
+label L3564
+label L3562
 load 11 obj_type
 strref 12 m46s20
 call 13 pith_cstring_eq bool 2 11 12
 call 14 pith_cstring_release void 1 12
-brif 13 L3530 L3531
-label L3530
+brif 13 L3566 L3567
+label L3566
 iconst 15 1
 ret 15
-label L3531
-label L3529
+label L3567
+label L3565
 load 16 obj_type
 strref 17 m46s665
 call 18 pith_cstring_eq bool 2 16 17
 call 19 pith_cstring_release void 1 17
-brif 18 L3533 L3534
-label L3533
+brif 18 L3569 L3570
+label L3569
 iconst 20 1
 ret 20
-label L3534
-label L3532
+label L3570
+label L3568
 iconst 21 0
 ret 21
 iconst 22 0
@@ -155219,15 +155498,15 @@ load 61 val_kind
 call 62 string_len int 1 61
 iconst 63 0
 eq 64 62 63
-brif 64 L3536 L3537
-label L3536
+brif 64 L3572 L3573
+label L3572
 load 65 val_kind
 strref 66 m46s817
 call 67 pith_cstring_release void 1 65
 store val_kind 66
-jmp L3535
-label L3537
-label L3535
+jmp L3571
+label L3573
+label L3571
 call 68 ir_builder_ir_reg int 0
 store unwrapped_r 68
 strref 69 m46s832
@@ -155281,27 +155560,27 @@ call 116 ir_call_emit_ir_emit_call1 void 4 112 113 114 115
 call 117 pith_cstring_release void 1 113
 call 118 pith_cstring_release void 1 114
 iconst 119 0
-store __and_119_3541 119
+store __and_119_3577 119
 load 120 ir_emitter_core_ir_emit_tests
-store __and_119_3541 120
-brif 120 L3541 L3542
-label L3541
+store __and_119_3577 120
+brif 120 L3577 L3578
+label L3577
 load 121 ir_emitter_core_ir_emitting_test_func
-store __and_119_3541 121
-label L3542
-load 122 __and_119_3541
-brif 122 L3539 L3540
-label L3539
+store __and_119_3577 121
+label L3578
+load 122 __and_119_3577
+brif 122 L3575 L3576
+label L3575
 call 123 ir_emitter_core_ir_test_assert_fail_return void 0
-jmp L3538
-label L3540
+jmp L3574
+label L3576
 iconst 124 1
 call 125 ir_emitter_core_ir_defer_emit_to_function_frame void 1 124
 strref 126 m46s82
 call 127 ir_emitter_core_ir_emit_string_cleanup void 1 126
 call 128 pith_cstring_release void 1 126
 load 129 msg
-strref 130 m46s1198
+strref 130 m46s1199
 call 131 ir_builder_ir_str string 1 130
 call 132 pith_cstring_release void 1 130
 call 133 pith_cstring_release void 1 129
@@ -155332,7 +155611,7 @@ call 155 pith_cstring_release void 1 150
 call 156 pith_cstring_release void 1 153
 call 157 ir_builder_ir_emit void 1 154
 call 158 pith_cstring_release void 1 154
-label L3538
+label L3574
 load 159 merge_l
 call 160 ir_call_emit_ir_emit_label void 1 159
 load 161 unwrapped_r
@@ -155370,22 +155649,22 @@ load 1 obj_type
 strref 2 m46s19
 call 3 pith_cstring_eq bool 2 1 2
 call 4 pith_cstring_release void 1 2
-brif 3 L3544 L3545
-label L3544
+brif 3 L3580 L3581
+label L3580
 strref 5 m46s682
 ret 5
-label L3545
-label L3543
+label L3581
+label L3579
 load 6 obj_type
 strref 7 m46s667
 call 8 pith_cstring_eq bool 2 6 7
 call 9 pith_cstring_release void 1 7
-brif 8 L3547 L3548
-label L3547
+brif 8 L3583 L3584
+label L3583
 strref 10 m46s683
 ret 10
-label L3548
-label L3546
+label L3584
+label L3582
 strref 11 m46s701
 ret 11
 iconst 12 0
@@ -155408,7 +155687,7 @@ call 8 ast_get_node struct:Node 1 7
 call 9 pith_struct_release void 1 6
 store target 8
 iconst 10 0
-store __or_10_3552 10
+store __or_10_3588 10
 load 11 target
 field 12 11 0 string kind
 strref 13 m46s35
@@ -155416,19 +155695,19 @@ call 15 pith_cstring_eq bool 2 12 13
 iconst 16 1
 sub 14 16 15
 call 17 pith_cstring_release void 1 13
-store __or_10_3552 14
-brif 14 L3553 L3552
-label L3552
+store __or_10_3588 14
+brif 14 L3589 L3588
+label L3588
 load 18 target
 field 19 18 16 list children
 call 20 pith_list_len int 1 19
 iconst 21 2
 lt 22 20 21
-store __or_10_3552 22
-label L3553
-load 23 __or_10_3552
-brif 23 L3550 L3551
-label L3550
+store __or_10_3588 22
+label L3589
+load 23 __or_10_3588
+brif 23 L3586 L3587
+label L3586
 iconst 24 0
 load 25 target
 call 26 pith_struct_release void 1 25
@@ -155439,8 +155718,8 @@ call 30 pith_cstring_release void 1 29
 load 31 idx_store_kind
 call 32 pith_cstring_release void 1 31
 ret 24
-label L3551
-label L3549
+label L3587
+label L3585
 load 33 target
 field 34 33 16 list children
 iconst 35 0
@@ -155470,8 +155749,8 @@ load 54 obj_type
 call 55 string_len int 1 54
 iconst 56 0
 eq 57 55 56
-brif 57 L3555 L3556
-label L3555
+brif 57 L3591 L3592
+label L3591
 load 58 obj_type
 load 59 target
 field 60 59 16 list children
@@ -155480,15 +155759,15 @@ call 62 pith_list_get_value_strict int 2 60 61
 call 63 ir_emitter_core_ir_infer_type string 1 62
 call 64 pith_cstring_release void 1 58
 store obj_type 63
-jmp L3554
-label L3556
-label L3554
+jmp L3590
+label L3592
+label L3590
 load 65 value_type
 call 66 string_len int 1 65
 iconst 67 0
 eq 68 66 67
-brif 68 L3558 L3559
-label L3558
+brif 68 L3594 L3595
+label L3594
 load 69 value_type
 load 70 target
 field 71 70 16 list children
@@ -155497,23 +155776,23 @@ call 73 pith_list_get_value_strict int 2 71 72
 call 74 ir_emitter_core_ir_lookup_map_value_type_for_expr string 1 73
 call 75 pith_cstring_release void 1 69
 store value_type 74
-jmp L3557
-label L3559
-label L3557
+jmp L3593
+label L3595
+label L3593
 load 76 value_type
 call 77 string_len int 1 76
 iconst 78 0
 eq 79 77 78
-brif 79 L3561 L3562
-label L3561
+brif 79 L3597 L3598
+label L3597
 load 80 value_type
 load 81 value_idx
 call 82 ir_emitter_core_ir_infer_type string 1 81
 call 83 pith_cstring_release void 1 80
 store value_type 82
-jmp L3560
-label L3562
-label L3560
+jmp L3596
+label L3598
+label L3596
 load 84 value_idx
 load 85 value_type
 call 86 ir_emitter_core_ir_emit_value_for_target int 2 84 85
@@ -155524,72 +155803,72 @@ call 89 ir_struct_registry_ir_rc_kind string 1 88
 call 90 pith_cstring_release void 1 87
 store idx_store_kind 89
 iconst 91 0
-store __or_91_3566 91
+store __or_91_3602 91
 iconst 92 0
-store __or_92_3566 92
+store __or_92_3602 92
 iconst 93 0
-store __or_93_3566 93
+store __or_93_3602 93
 iconst 94 0
-store __or_94_3566 94
+store __or_94_3602 94
 load 95 idx_store_kind
 strref 96 m46s20
 call 97 pith_cstring_eq bool 2 95 96
 call 98 pith_cstring_release void 1 96
-store __or_94_3566 97
-brif 97 L3567 L3566
-label L3566
+store __or_94_3602 97
+brif 97 L3603 L3602
+label L3602
 load 99 idx_store_kind
 strref 100 m46s19
 call 101 pith_cstring_eq bool 2 99 100
 call 102 pith_cstring_release void 1 100
-store __or_94_3566 101
-label L3567
-load 103 __or_94_3566
-store __or_93_3566 103
-brif 103 L3569 L3568
-label L3568
+store __or_94_3602 101
+label L3603
+load 103 __or_94_3602
+store __or_93_3602 103
+brif 103 L3605 L3604
+label L3604
 load 104 idx_store_kind
 strref 105 m46s18
 call 106 pith_cstring_eq bool 2 104 105
 call 107 pith_cstring_release void 1 105
-store __or_93_3566 106
-label L3569
-load 108 __or_93_3566
-store __or_92_3566 108
-brif 108 L3571 L3570
-label L3570
+store __or_93_3602 106
+label L3605
+load 108 __or_93_3602
+store __or_92_3602 108
+brif 108 L3607 L3606
+label L3606
 load 109 idx_store_kind
 strref 110 m46s671
 call 111 pith_cstring_eq bool 2 109 110
 call 112 pith_cstring_release void 1 110
-store __or_92_3566 111
-label L3571
-load 113 __or_92_3566
-store __or_91_3566 113
-brif 113 L3573 L3572
-label L3572
+store __or_92_3602 111
+label L3607
+load 113 __or_92_3602
+store __or_91_3602 113
+brif 113 L3609 L3608
+label L3608
 load 114 idx_store_kind
 strref 115 m46s15
 call 116 pith_cstring_eq bool 2 114 115
 call 117 pith_cstring_release void 1 115
-store __or_91_3566 116
-label L3573
-load 118 __or_91_3566
-brif 118 L3564 L3565
-label L3564
+store __or_91_3602 116
+label L3609
+load 118 __or_91_3602
+brif 118 L3600 L3601
+label L3600
 load 119 value_idx
 call 120 ir_emitter_core_ir_string_expr_is_borrowed bool 1 119
-brif 120 L3575 L3576
-label L3575
+brif 120 L3611 L3612
+label L3611
 load 121 value_r
 load 122 idx_store_kind
 call 123 ir_ownership_ir_rc_retain_reg void 2 121 122
-jmp L3574
-label L3576
-label L3574
-jmp L3563
-label L3565
-label L3563
+jmp L3610
+label L3612
+label L3610
+jmp L3599
+label L3601
+label L3599
 call 124 ir_builder_ir_reg int 0
 load 125 obj_type
 call 126 ir_collection_helpers_ir_index_set_call_name string 1 125
@@ -155631,146 +155910,146 @@ call 4 ast_get_node struct:Node 1 3
 call 5 pith_struct_release void 1 2
 store node 4
 iconst 6 0
-store __or_6_3580 6
+store __or_6_3616 6
 iconst 7 0
-store __or_7_3580 7
+store __or_7_3616 7
 load 8 node
 field 9 8 0 string kind
 strref 10 m46s516
 call 11 pith_cstring_eq bool 2 9 10
 call 12 pith_cstring_release void 1 10
-store __or_7_3580 11
-brif 11 L3581 L3580
-label L3580
+store __or_7_3616 11
+brif 11 L3617 L3616
+label L3616
 load 13 node
 field 14 13 0 string kind
 strref 15 m46s668
 call 16 pith_cstring_eq bool 2 14 15
 call 17 pith_cstring_release void 1 15
-store __or_7_3580 16
-label L3581
-load 18 __or_7_3580
-store __or_6_3580 18
-brif 18 L3583 L3582
-label L3582
+store __or_7_3616 16
+label L3617
+load 18 __or_7_3616
+store __or_6_3616 18
+brif 18 L3619 L3618
+label L3618
 load 19 node
 field 20 19 0 string kind
 strref 21 m46s1042
 call 22 pith_cstring_eq bool 2 20 21
 call 23 pith_cstring_release void 1 21
-store __or_6_3580 22
-label L3583
-load 24 __or_6_3580
-brif 24 L3578 L3579
-label L3578
+store __or_6_3616 22
+label L3619
+load 24 __or_6_3616
+brif 24 L3614 L3615
+label L3614
 load 25 node
 call 26 ir_literals_ir_emit_int_literal int 1 25
 load 27 node
 call 28 pith_struct_release void 1 27
 ret 26
-label L3579
-label L3577
+label L3615
+label L3613
 iconst 29 0
-store __or_29_3587 29
+store __or_29_3623 29
 iconst 30 0
-store __or_30_3587 30
+store __or_30_3623 30
 load 31 node
 field 32 31 0 string kind
 strref 33 m46s514
 call 34 pith_cstring_eq bool 2 32 33
 call 35 pith_cstring_release void 1 33
-store __or_30_3587 34
-brif 34 L3588 L3587
-label L3587
+store __or_30_3623 34
+brif 34 L3624 L3623
+label L3623
 load 36 node
 field 37 36 0 string kind
 strref 38 m46s672
 call 39 pith_cstring_eq bool 2 37 38
 call 40 pith_cstring_release void 1 38
-store __or_30_3587 39
-label L3588
-load 41 __or_30_3587
-store __or_29_3587 41
-brif 41 L3590 L3589
-label L3589
+store __or_30_3623 39
+label L3624
+load 41 __or_30_3623
+store __or_29_3623 41
+brif 41 L3626 L3625
+label L3625
 load 42 node
 field 43 42 0 string kind
 strref 44 m46s1020
 call 45 pith_cstring_eq bool 2 43 44
 call 46 pith_cstring_release void 1 44
-store __or_29_3587 45
-label L3590
-load 47 __or_29_3587
-brif 47 L3585 L3586
-label L3585
+store __or_29_3623 45
+label L3626
+load 47 __or_29_3623
+brif 47 L3621 L3622
+label L3621
 load 48 node
 call 49 ir_literals_ir_emit_string_literal int 1 48
 load 50 node
 call 51 pith_struct_release void 1 50
 ret 49
-label L3586
-label L3584
+label L3622
+label L3620
 iconst 52 0
-store __or_52_3594 52
+store __or_52_3630 52
 load 53 node
 field 54 53 0 string kind
 strref 55 m46s515
 call 56 pith_cstring_eq bool 2 54 55
 call 57 pith_cstring_release void 1 55
-store __or_52_3594 56
-brif 56 L3595 L3594
-label L3594
+store __or_52_3630 56
+brif 56 L3631 L3630
+label L3630
 load 58 node
 field 59 58 0 string kind
 strref 60 m46s669
 call 61 pith_cstring_eq bool 2 59 60
 call 62 pith_cstring_release void 1 60
-store __or_52_3594 61
-label L3595
-load 63 __or_52_3594
-brif 63 L3592 L3593
-label L3592
+store __or_52_3630 61
+label L3631
+load 63 __or_52_3630
+brif 63 L3628 L3629
+label L3628
 load 64 node
 call 65 ir_literals_ir_emit_float_literal int 1 64
 load 66 node
 call 67 pith_struct_release void 1 66
 ret 65
-label L3593
-label L3591
+label L3629
+label L3627
 iconst 68 0
-store __or_68_3599 68
+store __or_68_3635 68
 load 69 node
 field 70 69 0 string kind
 strref 71 m46s670
 call 72 pith_cstring_eq bool 2 70 71
 call 73 pith_cstring_release void 1 71
-store __or_68_3599 72
-brif 72 L3600 L3599
-label L3599
+store __or_68_3635 72
+brif 72 L3636 L3635
+label L3635
 load 74 node
 field 75 74 0 string kind
 strref 76 m46s513
 call 77 pith_cstring_eq bool 2 75 76
 call 78 pith_cstring_release void 1 76
-store __or_68_3599 77
-label L3600
-load 79 __or_68_3599
-brif 79 L3597 L3598
-label L3597
+store __or_68_3635 77
+label L3636
+load 79 __or_68_3635
+brif 79 L3633 L3634
+label L3633
 load 80 node
 call 81 ir_literals_ir_emit_bool_literal int 1 80
 load 82 node
 call 83 pith_struct_release void 1 82
 ret 81
-label L3598
-label L3596
+label L3634
+label L3632
 load 84 node
 field 85 84 0 string kind
 strref 86 m46s37
 call 87 pith_cstring_eq bool 2 85 86
 call 88 pith_cstring_release void 1 86
-brif 87 L3602 L3603
-label L3602
+brif 87 L3638 L3639
+label L3638
 load 89 idx
 load 90 node
 field 91 90 8 string value
@@ -155778,15 +156057,15 @@ call 92 ir_emitter_core_ir_emit_ident_load int 2 89 91
 load 93 node
 call 94 pith_struct_release void 1 93
 ret 92
-label L3603
-label L3601
+label L3639
+label L3637
 load 95 node
 field 96 95 0 string kind
 strref 97 m46s512
 call 98 pith_cstring_eq bool 2 96 97
 call 99 pith_cstring_release void 1 97
-brif 98 L3605 L3606
-label L3605
+brif 98 L3641 L3642
+label L3641
 load 100 idx
 strref 101 m46s512
 call 102 ir_emitter_core_ir_emit_ident_load int 2 100 101
@@ -155794,57 +156073,57 @@ call 103 pith_cstring_release void 1 101
 load 104 node
 call 105 pith_struct_release void 1 104
 ret 102
-label L3606
-label L3604
+label L3642
+label L3640
 load 106 node
 field 107 106 0 string kind
 strref 108 m46s510
 call 109 pith_cstring_eq bool 2 107 108
 call 110 pith_cstring_release void 1 108
-brif 109 L3608 L3609
-label L3608
+brif 109 L3644 L3645
+label L3644
 load 111 node
 call 112 ir_emitter_core_ir_emit_unary_expr int 1 111
 load 113 node
 call 114 pith_struct_release void 1 113
 ret 112
-label L3609
-label L3607
+label L3645
+label L3643
 load 115 node
 field 116 115 0 string kind
 strref 117 m46s511
 call 118 pith_cstring_eq bool 2 116 117
 call 119 pith_cstring_release void 1 117
-brif 118 L3611 L3612
-label L3611
+brif 118 L3647 L3648
+label L3647
 load 120 node
 call 121 ir_emitter_core_ir_emit_binary_expr int 1 120
 load 122 node
 call 123 pith_struct_release void 1 122
 ret 121
-label L3612
-label L3610
+label L3648
+label L3646
 load 124 node
 field 125 124 0 string kind
 strref 126 m46s44
 call 127 pith_cstring_eq bool 2 125 126
 call 128 pith_cstring_release void 1 126
-brif 127 L3614 L3615
-label L3614
+brif 127 L3650 L3651
+label L3650
 load 129 idx
 load 130 node
 call 131 ir_emitter_core_ir_emit_static_call int 2 129 130
 load 132 node
 call 133 pith_struct_release void 1 132
 ret 131
-label L3615
+label L3651
 load 134 idx
 load 135 node
 call 136 ir_emitter_core_ir_expr_complex int 2 134 135
 load 137 node
 call 138 pith_struct_release void 1 137
 ret 136
-label L3613
+label L3649
 load 139 node
 call 140 pith_struct_release void 1 139
 iconst 141 0
@@ -155893,8 +156172,8 @@ field 12 11 16 list children
 call 13 pith_list_len int 1 12
 iconst 14 0
 gt 15 13 14
-brif 15 L3617 L3618
-label L3617
+brif 15 L3653 L3654
+label L3653
 load 16 recv_node
 load 17 node
 field 18 17 16 list children
@@ -155904,46 +156183,46 @@ call 21 ast_get_node struct:Node 1 20
 call 22 pith_struct_release void 1 16
 store recv_node 21
 iconst 23 0
-store __and_23_3622 23
+store __and_23_3658 23
 load 24 recv_node
 field 25 24 0 string kind
 strref 26 m46s37
 call 27 pith_cstring_eq bool 2 25 26
 call 28 pith_cstring_release void 1 26
-store __and_23_3622 27
-brif 27 L3622 L3623
-label L3622
+store __and_23_3658 27
+brif 27 L3658 L3659
+label L3658
 load 29 ir_alias_registry_ir_module_aliases
 load 30 recv_node
 field 31 30 8 string value
 call 32 contains_key bool 2 29 31
-store __and_23_3622 32
-label L3623
-load 33 __and_23_3622
-brif 33 L3620 L3621
-label L3620
+store __and_23_3658 32
+label L3659
+load 33 __and_23_3658
+brif 33 L3656 L3657
+label L3656
 load 34 idx
 call 35 checker_c_get_expr_type int 1 34
 store expr_tid 35
 iconst 36 0
-store __and_36_3627 36
+store __and_36_3663 36
 load 37 expr_tid
 iconst 38 0
 gte 39 37 38
-store __and_36_3627 39
-brif 39 L3627 L3628
-label L3627
+store __and_36_3663 39
+brif 39 L3663 L3664
+label L3663
 load 40 expr_tid
 call 41 types_get_type_info struct:TypeInfo 1 40
 field 42 41 0 string kind
 strref 43 m46s24
 call 44 pith_cstring_eq bool 2 42 43
 call 45 pith_cstring_release void 1 43
-store __and_36_3627 44
-label L3628
-load 46 __and_36_3627
-brif 46 L3625 L3626
-label L3625
+store __and_36_3663 44
+label L3664
+load 46 __and_36_3663
+brif 46 L3661 L3662
+label L3661
 load 47 callee
 load 48 idx
 call 49 ir_emitter_core_ir_resolve_static_callee struct:ResolvedCallee 1 48
@@ -155954,8 +156233,8 @@ field 52 51 0 string name
 call 53 string_len int 1 52
 iconst 54 0
 gt 55 53 54
-brif 55 L3630 L3631
-label L3630
+brif 55 L3666 L3667
+label L3666
 call 56 ir_builder_ir_reg int 0
 store r 56
 load 57 wrapper
@@ -155965,7 +156244,7 @@ field 60 59 0 string name
 call 61 ir_emitter_core_ir_named_function_value_wrapper string 2 58 60
 call 62 pith_cstring_release void 1 57
 store wrapper 61
-strref 63 m46s1197
+strref 63 m46s1198
 load 64 r
 call 65 int_to_string string 1 64
 concat 66 63 65
@@ -155992,11 +156271,11 @@ call 86 pith_cstring_release void 1 85
 load 87 module_path
 call 88 pith_cstring_release void 1 87
 ret 78
-label L3631
-label L3629
-jmp L3624
-label L3626
-label L3624
+label L3667
+label L3665
+jmp L3660
+label L3662
+label L3660
 load 89 module_path
 load 90 ir_alias_registry_ir_module_aliases
 load 91 recv_node
@@ -156008,8 +156287,8 @@ store module_path 93
 load 96 module_path
 load 97 fname
 call 98 ir_alias_registry_ir_import_declares_global bool 2 96 97
-brif 98 L3633 L3634
-label L3633
+brif 98 L3669 L3670
+label L3669
 call 99 ir_builder_ir_reg int 0
 store r 99
 strref 100 m46s824
@@ -156042,11 +156321,11 @@ call 126 pith_cstring_release void 1 125
 load 127 module_path
 call 128 pith_cstring_release void 1 127
 ret 118
-label L3634
-label L3632
-jmp L3619
-label L3621
-label L3619
+label L3670
+label L3668
+jmp L3655
+label L3657
+label L3655
 load 129 node
 field 130 129 16 list children
 iconst 131 0
@@ -156061,8 +156340,8 @@ store result_r 137
 load 138 result_r
 iconst 139 0
 gte 140 138 139
-brif 140 L3636 L3637
-label L3636
+brif 140 L3672 L3673
+label L3672
 load 141 result_r
 load 142 fname
 call 143 pith_cstring_release void 1 142
@@ -156075,8 +156354,8 @@ call 149 pith_cstring_release void 1 148
 load 150 module_path
 call 151 pith_cstring_release void 1 150
 ret 141
-label L3637
-label L3635
+label L3673
+label L3671
 load 152 idx
 load 153 node
 load 154 obj_r
@@ -156092,8 +156371,8 @@ call 163 pith_cstring_release void 1 162
 load 164 module_path
 call 165 pith_cstring_release void 1 164
 ret 155
-label L3618
-label L3616
+label L3654
+label L3652
 load 166 idx
 load 167 node
 iconst 168 0
@@ -156131,12 +156410,12 @@ field 2 1 16 list children
 call 3 pith_list_len int 1 2
 iconst 4 0
 eq 5 3 4
-brif 5 L3639 L3640
-label L3639
+brif 5 L3675 L3676
+label L3675
 call 6 ir_emitter_core_ir_emit_zero_value int 0
 ret 6
-label L3640
-label L3638
+label L3676
+label L3674
 load 7 node
 field 8 7 16 list children
 iconst 9 0
@@ -156175,8 +156454,8 @@ load 11 err_kind
 call 12 string_len int 1 11
 iconst 13 0
 gt 14 12 13
-brif 14 L3642 L3643
-label L3642
+brif 14 L3678 L3679
+label L3678
 load 15 result_r
 load 16 result_tid
 strref 17 m46s181
@@ -156186,9 +156465,9 @@ store err_r 18
 load 20 err_r
 load 21 err_kind
 call 22 ir_ownership_ir_rc_release_reg void 2 20 21
-jmp L3641
-label L3643
-label L3641
+jmp L3677
+label L3679
+label L3677
 load 23 err_kind
 call 24 pith_cstring_release void 1 23
 iconst 25 0
@@ -156259,8 +156538,8 @@ load 51 ok_kind
 call 52 string_len int 1 51
 iconst 53 0
 gt 54 52 53
-brif 54 L3645 L3646
-label L3645
+brif 54 L3681 L3682
+label L3681
 load 55 result_r
 load 56 result_tid
 strref 57 m46s182
@@ -156270,9 +156549,9 @@ store ok_r 58
 load 60 ok_r
 load 61 ok_kind
 call 62 ir_ownership_ir_rc_release_reg void 2 60 61
-jmp L3644
-label L3646
-label L3644
+jmp L3680
+label L3682
+label L3680
 strref 63 m46s828
 load 64 done_l
 concat 65 63 64
@@ -156313,198 +156592,241 @@ endfunc
 func ir_emitter_core_ir_emit_catch_expr 1 int
 param node
 iconst 1 0
-store temp_name 1
+store operand_class 1
 iconst 2 0
-store ok_l 2
+store temp_name 2
 iconst 3 0
-store fallback_l 3
+store ok_l 3
 iconst 4 0
-store merge_l 4
-load 5 node
-field 6 5 16 list children
-iconst 7 0
-call 8 pith_list_get_value_strict int 2 6 7
-call 9 ir_emitter_core_ir_expr int 1 8
-store result_r 9
-load 10 node
-field 11 10 16 list children
-iconst 12 0
-call 13 pith_list_get_value_strict int 2 11 12
-call 14 checker_c_get_expr_type int 1 13
-store result_tid 14
-load 15 result_r
-strref 16 m46s184
-call 17 ir_result_abi_ir_emit_result_flag_field int 2 15 16
-call 18 pith_cstring_release void 1 16
-store cond_r 17
-load 19 temp_name
-strref 20 m46s1196
-call 21 ir_builder_ir_new_temp_name string 1 20
-call 22 pith_cstring_release void 1 20
-call 23 pith_cstring_release void 1 19
-store temp_name 21
-load 24 ok_l
-call 25 ir_builder_ir_label string 0
+store fallback_l 4
+iconst 5 0
+store merge_l 5
+load 6 node
+field 7 6 16 list children
+iconst 8 0
+call 9 pith_list_get_value_strict int 2 7 8
+call 10 ir_emitter_core_ir_expr int 1 9
+store result_r 10
+load 11 node
+field 12 11 16 list children
+iconst 13 0
+call 14 pith_list_get_value_strict int 2 12 13
+call 15 checker_c_get_expr_type int 1 14
+store result_tid 15
+load 16 operand_class
+load 17 node
+field 18 17 16 list children
+iconst 19 0
+call 20 pith_list_get_value_strict int 2 18 19
+call 21 ir_emitter_core_ir_extraction_operand_class string 1 20
+call 22 pith_cstring_release void 1 16
+store operand_class 21
+load 23 result_r
+strref 24 m46s184
+call 25 ir_result_abi_ir_emit_result_flag_field int 2 23 24
 call 26 pith_cstring_release void 1 24
-store ok_l 25
-load 27 fallback_l
-call 28 ir_builder_ir_label string 0
-call 29 pith_cstring_release void 1 27
-store fallback_l 28
-load 30 merge_l
-call 31 ir_builder_ir_label string 0
-call 32 pith_cstring_release void 1 30
-store merge_l 31
-strref 33 m46s829
-load 34 cond_r
-call 35 int_to_string string 1 34
-concat 36 33 35
-call 37 pith_cstring_release void 1 33
-call 38 pith_cstring_release void 1 35
-strref 39 m46s333
-concat 40 36 39
-call 41 pith_cstring_release void 1 36
-call 42 pith_cstring_release void 1 39
-load 43 ok_l
-concat 44 40 43
-call 45 pith_cstring_release void 1 40
-strref 46 m46s333
-concat 47 44 46
-call 48 pith_cstring_release void 1 44
-call 49 pith_cstring_release void 1 46
-load 50 fallback_l
-concat 51 47 50
-call 52 pith_cstring_release void 1 47
-call 53 ir_builder_ir_emit void 1 51
-call 54 pith_cstring_release void 1 51
-load 55 ok_l
-call 56 ir_call_emit_ir_emit_label void 1 55
-load 57 result_r
-load 58 result_tid
-strref 59 m46s182
-call 60 ir_result_abi_ir_emit_result_value_field int 3 57 58 59
-call 61 pith_cstring_release void 1 59
-store ok_value_r 60
-call 62 ir_builder_ir_reg int 0
-strref 63 m46s893
-strref 64 m46s823
+store cond_r 25
+load 27 temp_name
+strref 28 m46s1197
+call 29 ir_builder_ir_new_temp_name string 1 28
+call 30 pith_cstring_release void 1 28
+call 31 pith_cstring_release void 1 27
+store temp_name 29
+load 32 ok_l
+call 33 ir_builder_ir_label string 0
+call 34 pith_cstring_release void 1 32
+store ok_l 33
+load 35 fallback_l
+call 36 ir_builder_ir_label string 0
+call 37 pith_cstring_release void 1 35
+store fallback_l 36
+load 38 merge_l
+call 39 ir_builder_ir_label string 0
+call 40 pith_cstring_release void 1 38
+store merge_l 39
+strref 41 m46s829
+load 42 cond_r
+call 43 int_to_string string 1 42
+concat 44 41 43
+call 45 pith_cstring_release void 1 41
+call 46 pith_cstring_release void 1 43
+strref 47 m46s333
+concat 48 44 47
+call 49 pith_cstring_release void 1 44
+call 50 pith_cstring_release void 1 47
+load 51 ok_l
+concat 52 48 51
+call 53 pith_cstring_release void 1 48
+strref 54 m46s333
+concat 55 52 54
+call 56 pith_cstring_release void 1 52
+call 57 pith_cstring_release void 1 54
+load 58 fallback_l
+concat 59 55 58
+call 60 pith_cstring_release void 1 55
+call 61 ir_builder_ir_emit void 1 59
+call 62 pith_cstring_release void 1 59
+load 63 ok_l
+call 64 ir_call_emit_ir_emit_label void 1 63
 load 65 result_r
-call 66 ir_call_emit_ir_emit_call1 void 4 62 63 64 65
-call 67 pith_cstring_release void 1 63
-call 68 pith_cstring_release void 1 64
-strref 69 m46s825
-load 70 temp_name
-concat 71 69 70
-call 72 pith_cstring_release void 1 69
-strref 73 m46s333
-concat 74 71 73
-call 75 pith_cstring_release void 1 71
-call 76 pith_cstring_release void 1 73
-load 77 ok_value_r
-call 78 int_to_string string 1 77
-concat 79 74 78
-call 80 pith_cstring_release void 1 74
-call 81 pith_cstring_release void 1 78
-call 82 ir_builder_ir_emit void 1 79
-call 83 pith_cstring_release void 1 79
-strref 84 m46s828
-load 85 merge_l
-concat 86 84 85
-call 87 pith_cstring_release void 1 84
-call 88 ir_builder_ir_emit void 1 86
-call 89 pith_cstring_release void 1 86
-load 90 fallback_l
-call 91 ir_call_emit_ir_emit_label void 1 90
-load 92 result_r
-load 93 result_tid
-call 94 ir_emitter_core_ir_emit_release_result_error void 2 92 93
-call 95 ir_builder_ir_reg int 0
-strref 96 m46s893
-strref 97 m46s823
-load 98 result_r
-call 99 ir_call_emit_ir_emit_call1 void 4 95 96 97 98
-call 100 pith_cstring_release void 1 96
-call 101 pith_cstring_release void 1 97
-load 102 node
-field 103 102 16 list children
-iconst 104 1
-call 105 pith_list_get_value_strict int 2 103 104
-call 106 ir_emitter_core_ir_expr int 1 105
-store fallback_r 106
-load 107 node
-field 108 107 16 list children
-iconst 109 1
-call 110 pith_list_get_value_strict int 2 108 109
-call 111 ir_emitter_core_ir_string_expr_is_borrowed bool 1 110
-brif 111 L3648 L3649
-label L3648
-load 112 fallback_r
-load 113 node
-field 114 113 16 list children
-iconst 115 1
-call 116 pith_list_get_value_strict int 2 114 115
-call 117 ir_emitter_core_ir_infer_type string 1 116
-call 118 ir_struct_registry_ir_rc_kind string 1 117
-call 119 pith_cstring_release void 1 117
-call 120 ir_ownership_ir_rc_retain_reg void 2 112 118
-call 121 pith_cstring_release void 1 118
-jmp L3647
-label L3649
-label L3647
-strref 122 m46s825
-load 123 temp_name
-concat 124 122 123
-call 125 pith_cstring_release void 1 122
-strref 126 m46s333
-concat 127 124 126
+load 66 result_tid
+strref 67 m46s182
+call 68 ir_result_abi_ir_emit_result_value_field int 3 65 66 67
+call 69 pith_cstring_release void 1 67
+store ok_value_r 68
+load 70 operand_class
+strref 71 m46s1196
+call 72 pith_cstring_eq bool 2 70 71
+call 73 pith_cstring_release void 1 71
+brif 72 L3684 L3685
+label L3684
+load 74 ok_value_r
+load 75 result_tid
+strref 76 m46s182
+call 77 ir_result_abi_ir_result_field_kind string 2 75 76
+call 78 pith_cstring_release void 1 76
+call 79 ir_struct_registry_ir_rc_kind string 1 77
+call 80 pith_cstring_release void 1 77
+call 81 ir_ownership_ir_rc_retain_reg void 2 74 79
+call 82 pith_cstring_release void 1 79
+jmp L3683
+label L3685
+call 83 ir_builder_ir_reg int 0
+strref 84 m46s893
+strref 85 m46s823
+load 86 result_r
+call 87 ir_call_emit_ir_emit_call1 void 4 83 84 85 86
+call 88 pith_cstring_release void 1 84
+call 89 pith_cstring_release void 1 85
+label L3683
+strref 90 m46s825
+load 91 temp_name
+concat 92 90 91
+call 93 pith_cstring_release void 1 90
+strref 94 m46s333
+concat 95 92 94
+call 96 pith_cstring_release void 1 92
+call 97 pith_cstring_release void 1 94
+load 98 ok_value_r
+call 99 int_to_string string 1 98
+concat 100 95 99
+call 101 pith_cstring_release void 1 95
+call 102 pith_cstring_release void 1 99
+call 103 ir_builder_ir_emit void 1 100
+call 104 pith_cstring_release void 1 100
+strref 105 m46s828
+load 106 merge_l
+concat 107 105 106
+call 108 pith_cstring_release void 1 105
+call 109 ir_builder_ir_emit void 1 107
+call 110 pith_cstring_release void 1 107
+load 111 fallback_l
+call 112 ir_call_emit_ir_emit_label void 1 111
+load 113 operand_class
+strref 114 m46s1196
+call 116 pith_cstring_eq bool 2 113 114
+iconst 117 1
+sub 115 117 116
+call 118 pith_cstring_release void 1 114
+brif 115 L3687 L3688
+label L3687
+load 119 result_r
+load 120 result_tid
+call 121 ir_emitter_core_ir_emit_release_result_error void 2 119 120
+call 122 ir_builder_ir_reg int 0
+strref 123 m46s893
+strref 124 m46s823
+load 125 result_r
+call 126 ir_call_emit_ir_emit_call1 void 4 122 123 124 125
+call 127 pith_cstring_release void 1 123
 call 128 pith_cstring_release void 1 124
-call 129 pith_cstring_release void 1 126
-load 130 fallback_r
-call 131 int_to_string string 1 130
-concat 132 127 131
-call 133 pith_cstring_release void 1 127
-call 134 pith_cstring_release void 1 131
-call 135 ir_builder_ir_emit void 1 132
-call 136 pith_cstring_release void 1 132
-load 137 merge_l
-call 138 ir_call_emit_ir_emit_label void 1 137
-call 139 ir_builder_ir_reg int 0
-store r 139
-strref 140 m46s824
-load 141 r
-call 142 int_to_string string 1 141
-concat 143 140 142
-call 144 pith_cstring_release void 1 140
-call 145 pith_cstring_release void 1 142
-strref 146 m46s333
-concat 147 143 146
-call 148 pith_cstring_release void 1 143
-call 149 pith_cstring_release void 1 146
+jmp L3686
+label L3688
+label L3686
+load 129 node
+field 130 129 16 list children
+iconst 131 1
+call 132 pith_list_get_value_strict int 2 130 131
+call 133 ir_emitter_core_ir_expr int 1 132
+store fallback_r 133
+load 134 node
+field 135 134 16 list children
+iconst 136 1
+call 137 pith_list_get_value_strict int 2 135 136
+call 138 ir_emitter_core_ir_string_expr_is_borrowed bool 1 137
+brif 138 L3690 L3691
+label L3690
+load 139 fallback_r
+load 140 node
+field 141 140 16 list children
+iconst 142 1
+call 143 pith_list_get_value_strict int 2 141 142
+call 144 ir_emitter_core_ir_infer_type string 1 143
+call 145 ir_struct_registry_ir_rc_kind string 1 144
+call 146 pith_cstring_release void 1 144
+call 147 ir_ownership_ir_rc_retain_reg void 2 139 145
+call 148 pith_cstring_release void 1 145
+jmp L3689
+label L3691
+label L3689
+strref 149 m46s825
 load 150 temp_name
-concat 151 147 150
-call 152 pith_cstring_release void 1 147
-call 153 ir_builder_ir_emit void 1 151
-call 154 pith_cstring_release void 1 151
-load 155 r
-load 156 temp_name
-call 157 pith_cstring_release void 1 156
-load 158 ok_l
-call 159 pith_cstring_release void 1 158
-load 160 fallback_l
-call 161 pith_cstring_release void 1 160
-load 162 merge_l
-call 163 pith_cstring_release void 1 162
-ret 155
-load 164 temp_name
-call 165 pith_cstring_release void 1 164
-load 166 ok_l
-call 167 pith_cstring_release void 1 166
-load 168 fallback_l
-call 169 pith_cstring_release void 1 168
-load 170 merge_l
-call 171 pith_cstring_release void 1 170
-iconst 172 0
-ret 172
+concat 151 149 150
+call 152 pith_cstring_release void 1 149
+strref 153 m46s333
+concat 154 151 153
+call 155 pith_cstring_release void 1 151
+call 156 pith_cstring_release void 1 153
+load 157 fallback_r
+call 158 int_to_string string 1 157
+concat 159 154 158
+call 160 pith_cstring_release void 1 154
+call 161 pith_cstring_release void 1 158
+call 162 ir_builder_ir_emit void 1 159
+call 163 pith_cstring_release void 1 159
+load 164 merge_l
+call 165 ir_call_emit_ir_emit_label void 1 164
+call 166 ir_builder_ir_reg int 0
+store r 166
+strref 167 m46s824
+load 168 r
+call 169 int_to_string string 1 168
+concat 170 167 169
+call 171 pith_cstring_release void 1 167
+call 172 pith_cstring_release void 1 169
+strref 173 m46s333
+concat 174 170 173
+call 175 pith_cstring_release void 1 170
+call 176 pith_cstring_release void 1 173
+load 177 temp_name
+concat 178 174 177
+call 179 pith_cstring_release void 1 174
+call 180 ir_builder_ir_emit void 1 178
+call 181 pith_cstring_release void 1 178
+load 182 r
+load 183 operand_class
+call 184 pith_cstring_release void 1 183
+load 185 temp_name
+call 186 pith_cstring_release void 1 185
+load 187 ok_l
+call 188 pith_cstring_release void 1 187
+load 189 fallback_l
+call 190 pith_cstring_release void 1 189
+load 191 merge_l
+call 192 pith_cstring_release void 1 191
+ret 182
+load 193 operand_class
+call 194 pith_cstring_release void 1 193
+load 195 temp_name
+call 196 pith_cstring_release void 1 195
+load 197 ok_l
+call 198 pith_cstring_release void 1 197
+load 199 fallback_l
+call 200 pith_cstring_release void 1 199
+load 201 merge_l
+call 202 pith_cstring_release void 1 201
+iconst 203 0
+ret 203
 endfunc
 func ir_emitter_core_ir_emit_grouped_expr 1 int
 param node
@@ -156513,16 +156835,16 @@ field 2 1 16 list children
 call 3 pith_list_len int 1 2
 iconst 4 0
 gt 5 3 4
-brif 5 L3651 L3652
-label L3651
+brif 5 L3693 L3694
+label L3693
 load 6 node
 field 7 6 16 list children
 iconst 8 0
 call 9 pith_list_get_value_strict int 2 7 8
 call 10 ir_emitter_core_ir_expr int 1 9
 ret 10
-label L3652
-label L3650
+label L3694
+label L3692
 call 11 ir_emitter_core_ir_emit_zero_value int 0
 ret 11
 iconst 12 0
@@ -156544,13 +156866,13 @@ load 8 kind
 strref 9 m46s499
 call 10 pith_cstring_eq bool 2 8 9
 call 11 pith_cstring_release void 1 9
-brif 10 L3654 L3655
-label L3654
+brif 10 L3696 L3697
+label L3696
 load 12 idx
 load 13 ir_match_emit_ir_tail_match_node
 eq 14 12 13
-brif 14 L3657 L3658
-label L3657
+brif 14 L3699 L3700
+label L3699
 load 15 idx
 load 16 node
 closure_ref 17 ir_emitter_core___fnval_0
@@ -156562,8 +156884,8 @@ call 22 pith_cstring_release void 1 21
 load 23 checked_lit
 call 24 pith_cstring_release void 1 23
 ret 20
-label L3658
-label L3656
+label L3700
+label L3698
 load 25 idx
 load 26 node
 closure_ref 27 ir_emitter_core___fnval_0
@@ -156574,14 +156896,14 @@ call 31 pith_cstring_release void 1 30
 load 32 checked_lit
 call 33 pith_cstring_release void 1 32
 ret 29
-label L3655
-label L3653
+label L3697
+label L3695
 load 34 kind
 strref 35 m46s504
 call 36 pith_cstring_eq bool 2 34 35
 call 37 pith_cstring_release void 1 35
-brif 36 L3660 L3661
-label L3660
+brif 36 L3702 L3703
+label L3702
 load 38 node
 closure_ref 39 ir_emitter_core___fnval_0
 call 40 ir_match_emit_ir_emit_if_expr int 2 38 39
@@ -156590,14 +156912,14 @@ call 42 pith_cstring_release void 1 41
 load 43 checked_lit
 call 44 pith_cstring_release void 1 43
 ret 40
-label L3661
-label L3659
+label L3703
+label L3701
 load 45 kind
 strref 46 m46s129
 call 47 pith_cstring_eq bool 2 45 46
 call 48 pith_cstring_release void 1 46
-brif 47 L3663 L3664
-label L3663
+brif 47 L3705 L3706
+label L3705
 load 49 idx
 call 50 ir_emitter_core_ir_emit_method_call int 1 49
 load 51 kind
@@ -156605,14 +156927,14 @@ call 52 pith_cstring_release void 1 51
 load 53 checked_lit
 call 54 pith_cstring_release void 1 53
 ret 50
-label L3664
-label L3662
+label L3706
+label L3704
 load 55 kind
 strref 56 m46s508
 call 57 pith_cstring_eq bool 2 55 56
 call 58 pith_cstring_release void 1 56
-brif 57 L3666 L3667
-label L3666
+brif 57 L3708 L3709
+label L3708
 load 59 idx
 call 60 ir_emitter_core_ir_emit_string_interp int 1 59
 load 61 kind
@@ -156620,37 +156942,37 @@ call 62 pith_cstring_release void 1 61
 load 63 checked_lit
 call 64 pith_cstring_release void 1 63
 ret 60
-label L3667
-label L3665
+label L3709
+label L3707
 load 65 kind
 strref 66 m46s19
 call 67 pith_cstring_eq bool 2 65 66
 call 68 pith_cstring_release void 1 66
-brif 67 L3669 L3670
-label L3669
+brif 67 L3711 L3712
+label L3711
 load 69 checked_lit
 load 70 idx
 call 71 ir_type_helpers_ir_checked_type string 1 70
 call 72 pith_cstring_release void 1 69
 store checked_lit 71
 iconst 73 0
-store __or_73_3674 73
+store __or_73_3716 73
 load 74 checked_lit
 strref 75 m46s18
 call 76 pith_cstring_eq bool 2 74 75
 call 77 pith_cstring_release void 1 75
-store __or_73_3674 76
-brif 76 L3675 L3674
-label L3674
+store __or_73_3716 76
+brif 76 L3717 L3716
+label L3716
 load 78 checked_lit
 strref 79 m46s666
 call 80 pith_cstring_eq bool 2 78 79
 call 81 pith_cstring_release void 1 79
-store __or_73_3674 80
-label L3675
-load 82 __or_73_3674
-brif 82 L3672 L3673
-label L3672
+store __or_73_3716 80
+label L3717
+load 82 __or_73_3716
+brif 82 L3714 L3715
+label L3714
 load 83 idx
 load 84 node
 call 85 ir_emitter_core_ir_emit_set_literal int 2 83 84
@@ -156659,8 +156981,8 @@ call 87 pith_cstring_release void 1 86
 load 88 checked_lit
 call 89 pith_cstring_release void 1 88
 ret 85
-label L3673
-label L3671
+label L3715
+label L3713
 load 90 idx
 load 91 node
 call 92 ir_emitter_core_ir_emit_map_literal int 2 90 91
@@ -156669,14 +156991,14 @@ call 94 pith_cstring_release void 1 93
 load 95 checked_lit
 call 96 pith_cstring_release void 1 95
 ret 92
-label L3670
-label L3668
+label L3712
+label L3710
 load 97 kind
 strref 98 m46s18
 call 99 pith_cstring_eq bool 2 97 98
 call 100 pith_cstring_release void 1 98
-brif 99 L3677 L3678
-label L3677
+brif 99 L3719 L3720
+label L3719
 load 101 idx
 load 102 node
 call 103 ir_emitter_core_ir_emit_set_literal int 2 101 102
@@ -156685,14 +157007,14 @@ call 105 pith_cstring_release void 1 104
 load 106 checked_lit
 call 107 pith_cstring_release void 1 106
 ret 103
-label L3678
-label L3676
+label L3720
+label L3718
 load 108 kind
 strref 109 m46s20
 call 110 pith_cstring_eq bool 2 108 109
 call 111 pith_cstring_release void 1 109
-brif 110 L3680 L3681
-label L3680
+brif 110 L3722 L3723
+label L3722
 load 112 idx
 load 113 node
 call 114 ir_emitter_core_ir_emit_list_literal int 2 112 113
@@ -156701,14 +157023,14 @@ call 116 pith_cstring_release void 1 115
 load 117 checked_lit
 call 118 pith_cstring_release void 1 117
 ret 114
-label L3681
-label L3679
+label L3723
+label L3721
 load 119 kind
 strref 120 m46s23
 call 121 pith_cstring_eq bool 2 119 120
 call 122 pith_cstring_release void 1 120
-brif 121 L3683 L3684
-label L3683
+brif 121 L3725 L3726
+label L3725
 load 123 node
 call 124 ir_emitter_core_ir_emit_tuple_literal int 1 123
 load 125 kind
@@ -156716,14 +157038,14 @@ call 126 pith_cstring_release void 1 125
 load 127 checked_lit
 call 128 pith_cstring_release void 1 127
 ret 124
-label L3684
-label L3682
+label L3726
+label L3724
 load 129 kind
 strref 130 m46s497
 call 131 pith_cstring_eq bool 2 129 130
 call 132 pith_cstring_release void 1 130
-brif 131 L3686 L3687
-label L3686
+brif 131 L3728 L3729
+label L3728
 load 133 idx
 load 134 node
 call 135 ir_emitter_core_ir_emit_struct_init int 2 133 134
@@ -156732,14 +157054,14 @@ call 137 pith_cstring_release void 1 136
 load 138 checked_lit
 call 139 pith_cstring_release void 1 138
 ret 135
-label L3687
-label L3685
+label L3729
+label L3727
 load 140 kind
 strref 141 m46s36
 call 142 pith_cstring_eq bool 2 140 141
 call 143 pith_cstring_release void 1 141
-brif 142 L3689 L3690
-label L3689
+brif 142 L3731 L3732
+label L3731
 load 144 idx
 load 145 node
 call 146 ir_emitter_core_ir_emit_field_access_expr int 2 144 145
@@ -156748,14 +157070,14 @@ call 148 pith_cstring_release void 1 147
 load 149 checked_lit
 call 150 pith_cstring_release void 1 149
 ret 146
-label L3690
-label L3688
+label L3732
+label L3730
 load 151 kind
 strref 152 m46s498
 call 153 pith_cstring_eq bool 2 151 152
 call 154 pith_cstring_release void 1 152
-brif 153 L3692 L3693
-label L3692
+brif 153 L3734 L3735
+label L3734
 load 155 idx
 call 156 ir_emitter_core_ir_emit_lambda int 1 155
 load 157 kind
@@ -156763,14 +157085,14 @@ call 158 pith_cstring_release void 1 157
 load 159 checked_lit
 call 160 pith_cstring_release void 1 159
 ret 156
-label L3693
-label L3691
+label L3735
+label L3733
 load 161 kind
 strref 162 m46s496
 call 163 pith_cstring_eq bool 2 161 162
 call 164 pith_cstring_release void 1 162
-brif 163 L3695 L3696
-label L3695
+brif 163 L3737 L3738
+label L3737
 load 165 node
 call 166 ir_emitter_core_ir_emit_spawn_expr int 1 165
 load 167 kind
@@ -156778,14 +157100,14 @@ call 168 pith_cstring_release void 1 167
 load 169 checked_lit
 call 170 pith_cstring_release void 1 169
 ret 166
-label L3696
-label L3694
+label L3738
+label L3736
 load 171 kind
 strref 172 m46s495
 call 173 pith_cstring_eq bool 2 171 172
 call 174 pith_cstring_release void 1 172
-brif 173 L3698 L3699
-label L3698
+brif 173 L3740 L3741
+label L3740
 load 175 node
 call 176 ir_emitter_core_ir_emit_await_expr int 1 175
 load 177 kind
@@ -156793,14 +157115,14 @@ call 178 pith_cstring_release void 1 177
 load 179 checked_lit
 call 180 pith_cstring_release void 1 179
 ret 176
-label L3699
-label L3697
+label L3741
+label L3739
 load 181 kind
 strref 182 m46s503
 call 183 pith_cstring_eq bool 2 181 182
 call 184 pith_cstring_release void 1 182
-brif 183 L3701 L3702
-label L3701
+brif 183 L3743 L3744
+label L3743
 load 185 node
 call 186 ir_emitter_core_ir_emit_optional_unwrap int 1 185
 load 187 kind
@@ -156808,26 +157130,26 @@ call 188 pith_cstring_release void 1 187
 load 189 checked_lit
 call 190 pith_cstring_release void 1 189
 ret 186
-label L3702
-label L3700
+label L3744
+label L3742
 iconst 191 0
-store __or_191_3706 191
+store __or_191_3748 191
 load 192 kind
 strref 193 m46s502
 call 194 pith_cstring_eq bool 2 192 193
 call 195 pith_cstring_release void 1 193
-store __or_191_3706 194
-brif 194 L3707 L3706
-label L3706
+store __or_191_3748 194
+brif 194 L3749 L3748
+label L3748
 load 196 kind
 strref 197 m46s547
 call 198 pith_cstring_eq bool 2 196 197
 call 199 pith_cstring_release void 1 197
-store __or_191_3706 198
-label L3707
-load 200 __or_191_3706
-brif 200 L3704 L3705
-label L3704
+store __or_191_3748 198
+label L3749
+load 200 __or_191_3748
+brif 200 L3746 L3747
+label L3746
 load 201 node
 call 202 ir_emitter_core_ir_emit_try_expr int 1 201
 load 203 kind
@@ -156835,14 +157157,14 @@ call 204 pith_cstring_release void 1 203
 load 205 checked_lit
 call 206 pith_cstring_release void 1 205
 ret 202
-label L3705
-label L3703
+label L3747
+label L3745
 load 207 kind
 strref 208 m46s501
 call 209 pith_cstring_eq bool 2 207 208
 call 210 pith_cstring_release void 1 208
-brif 209 L3709 L3710
-label L3709
+brif 209 L3751 L3752
+label L3751
 load 211 node
 call 212 ir_emitter_core_ir_emit_catch_expr int 1 211
 load 213 kind
@@ -156850,14 +157172,14 @@ call 214 pith_cstring_release void 1 213
 load 215 checked_lit
 call 216 pith_cstring_release void 1 215
 ret 212
-label L3710
-label L3708
+label L3752
+label L3750
 load 217 kind
 strref 218 m46s500
 call 219 pith_cstring_eq bool 2 217 218
 call 220 pith_cstring_release void 1 218
-brif 219 L3712 L3713
-label L3712
+brif 219 L3754 L3755
+label L3754
 load 221 node
 call 222 ir_emitter_core_ir_emit_select_expr int 1 221
 load 223 kind
@@ -156865,14 +157187,14 @@ call 224 pith_cstring_release void 1 223
 load 225 checked_lit
 call 226 pith_cstring_release void 1 225
 ret 222
-label L3713
-label L3711
+label L3755
+label L3753
 load 227 kind
 strref 228 m46s554
 call 229 pith_cstring_eq bool 2 227 228
 call 230 pith_cstring_release void 1 228
-brif 229 L3715 L3716
-label L3715
+brif 229 L3757 L3758
+label L3757
 load 231 node
 call 232 ir_emitter_core_ir_emit_fail_expr int 1 231
 load 233 kind
@@ -156880,14 +157202,14 @@ call 234 pith_cstring_release void 1 233
 load 235 checked_lit
 call 236 pith_cstring_release void 1 235
 ret 232
-label L3716
-label L3714
+label L3758
+label L3756
 load 237 kind
 strref 238 m46s509
 call 239 pith_cstring_eq bool 2 237 238
 call 240 pith_cstring_release void 1 238
-brif 239 L3718 L3719
-label L3718
+brif 239 L3760 L3761
+label L3760
 load 241 node
 call 242 ir_emitter_core_ir_emit_grouped_expr int 1 241
 load 243 kind
@@ -156895,14 +157217,14 @@ call 244 pith_cstring_release void 1 243
 load 245 checked_lit
 call 246 pith_cstring_release void 1 245
 ret 242
-label L3719
-label L3717
+label L3761
+label L3759
 load 247 kind
 strref 248 m46s35
 call 249 pith_cstring_eq bool 2 247 248
 call 250 pith_cstring_release void 1 248
-brif 249 L3721 L3722
-label L3721
+brif 249 L3763 L3764
+label L3763
 load 251 idx
 load 252 node
 call 253 ir_emitter_core_ir_emit_index_expr int 2 251 252
@@ -156911,8 +157233,8 @@ call 255 pith_cstring_release void 1 254
 load 256 checked_lit
 call 257 pith_cstring_release void 1 256
 ret 253
-label L3722
-label L3720
+label L3764
+label L3762
 call 258 ir_emitter_core_ir_emit_zero_value int 0
 load 259 kind
 call 260 pith_cstring_release void 1 259
@@ -156943,8 +157265,8 @@ field 7 6 16 list children
 call 8 pith_list_len int 1 7
 iconst 9 0
 gt 10 8 9
-brif 10 L3724 L3725
-label L3724
+brif 10 L3766 L3767
+label L3766
 load 11 node
 field 12 11 16 list children
 iconst 13 0
@@ -156964,15 +157286,15 @@ call 24 ast_get_node struct:Node 1 23
 call 25 pith_struct_release void 1 19
 store expr_node 24
 iconst 26 0
-store __and_26_3729 26
+store __and_26_3771 26
 load 27 expr_node
 field 28 27 0 string kind
 strref 29 m46s37
 call 30 pith_cstring_eq bool 2 28 29
 call 31 pith_cstring_release void 1 29
-store __and_26_3729 30
-brif 30 L3729 L3730
-label L3729
+store __and_26_3771 30
+brif 30 L3771 L3772
+label L3771
 load 32 expr_node
 field 33 32 8 string value
 call 34 ir_emitter_core_ir_rc_local_kind string 1 33
@@ -156980,19 +157302,19 @@ call 35 string_len int 1 34
 call 36 pith_cstring_release void 1 34
 iconst 37 0
 gt 38 35 37
-store __and_26_3729 38
-label L3730
-load 39 __and_26_3729
-brif 39 L3727 L3728
-label L3727
+store __and_26_3771 38
+label L3772
+load 39 __and_26_3771
+brif 39 L3769 L3770
+label L3769
 load 40 exclude
 load 41 expr_node
 field 42 41 8 string value
 call 43 pith_cstring_retain void 1 42
 call 44 pith_cstring_release void 1 40
 store exclude 42
-jmp L3726
-label L3728
+jmp L3768
+label L3770
 load 45 ret_kind
 load 46 node
 field 47 46 16 list children
@@ -157006,31 +157328,31 @@ call 54 pith_cstring_release void 1 51
 call 55 pith_cstring_release void 1 45
 store ret_kind 53
 iconst 56 0
-store __and_56_3734 56
+store __and_56_3776 56
 load 57 ret_kind
 call 58 string_len int 1 57
 iconst 59 0
 gt 60 58 59
-store __and_56_3734 60
-brif 60 L3734 L3735
-label L3734
+store __and_56_3776 60
+brif 60 L3776 L3777
+label L3776
 load 61 node
 field 62 61 16 list children
 iconst 63 0
 call 64 pith_list_get_value_strict int 2 62 63
 call 65 ir_emitter_core_ir_string_expr_is_borrowed bool 1 64
-store __and_56_3734 65
-label L3735
-load 66 __and_56_3734
-brif 66 L3732 L3733
-label L3732
+store __and_56_3776 65
+label L3777
+load 66 __and_56_3776
+brif 66 L3774 L3775
+label L3774
 load 67 r
 load 68 ret_kind
 call 69 ir_ownership_ir_rc_retain_reg void 2 67 68
-jmp L3731
-label L3733
-label L3731
-label L3726
+jmp L3773
+label L3775
+label L3773
+label L3768
 load 70 result_kind
 load 71 node
 field 72 71 16 list children
@@ -157052,8 +157374,8 @@ store expr_kind 83
 load 85 expr_tid
 iconst 86 0
 gte 87 85 86
-brif 87 L3737 L3738
-label L3737
+brif 87 L3779 L3780
+label L3779
 load 88 expr_kind
 load 89 expr_tid
 call 90 types_get_type_info struct:TypeInfo 1 89
@@ -157061,25 +157383,25 @@ field 91 90 0 string kind
 call 92 pith_cstring_retain void 1 91
 call 93 pith_cstring_release void 1 88
 store expr_kind 91
-jmp L3736
-label L3738
-label L3736
+jmp L3778
+label L3780
+label L3778
 load 94 ir_emitter_core_ir_current_func_optional_inner_kind
 call 95 string_len int 1 94
 iconst 96 0
 gt 97 95 96
-brif 97 L3740 L3741
-label L3740
+brif 97 L3782 L3783
+label L3782
 iconst 98 0
-store __and_98_3742 98
+store __and_98_3784 98
 load 99 expr_node
 field 100 99 0 string kind
 strref 101 m46s37
 call 102 pith_cstring_eq bool 2 100 101
 call 103 pith_cstring_release void 1 101
-store __and_98_3742 102
-brif 102 L3742 L3743
-label L3742
+store __and_98_3784 102
+brif 102 L3784 L3785
+label L3784
 load 104 expr_node
 field 105 104 8 string value
 call 106 ir_emitter_core_ir_rc_local_kind string 1 105
@@ -157087,97 +157409,97 @@ strref 107 m46s23
 call 108 pith_cstring_eq bool 2 106 107
 call 109 pith_cstring_release void 1 106
 call 110 pith_cstring_release void 1 107
-store __and_98_3742 108
-label L3743
-load 111 __and_98_3742
+store __and_98_3784 108
+label L3785
+load 111 __and_98_3784
 store ident_tuple_local 111
 iconst 112 0
-store __or_112_3744 112
+store __or_112_3786 112
 load 113 expr_kind
 strref 114 m46s21
 call 115 pith_cstring_eq bool 2 113 114
 call 116 pith_cstring_release void 1 114
-store __or_112_3744 115
-brif 115 L3745 L3744
-label L3744
+store __or_112_3786 115
+brif 115 L3787 L3786
+label L3786
 iconst 117 0
-store __and_117_3746 117
+store __and_117_3788 117
 iconst 118 0
-store __or_118_3746 118
+store __or_118_3788 118
 load 119 result_kind
 strref 120 m46s23
 call 121 pith_cstring_eq bool 2 119 120
 call 122 pith_cstring_release void 1 120
-store __or_118_3746 121
-brif 121 L3747 L3746
-label L3746
+store __or_118_3788 121
+brif 121 L3789 L3788
+label L3788
 load 123 ident_tuple_local
-store __or_118_3746 123
-label L3747
-load 124 __or_118_3746
-store __and_117_3746 124
-brif 124 L3748 L3749
-label L3748
+store __or_118_3788 123
+label L3789
+load 124 __or_118_3788
+store __and_117_3788 124
+brif 124 L3790 L3791
+label L3790
 load 125 ir_emitter_core_ir_current_func_optional_inner_kind
 strref 126 m46s23
 call 128 pith_cstring_eq bool 2 125 126
 iconst 129 1
 sub 127 129 128
 call 130 pith_cstring_release void 1 126
-store __and_117_3746 127
-label L3749
-load 131 __and_117_3746
-store __or_112_3744 131
-label L3745
-load 132 __or_112_3744
+store __and_117_3788 127
+label L3791
+load 131 __and_117_3788
+store __or_112_3786 131
+label L3787
+load 132 __or_112_3786
 store already_optional 132
 load 133 expr_node
 field 134 133 0 string kind
 strref 135 m46s56
 call 136 pith_cstring_eq bool 2 134 135
 call 137 pith_cstring_release void 1 135
-brif 136 L3751 L3752
-label L3751
+brif 136 L3793 L3794
+label L3793
 call 138 ir_optionals_ir_emit_optional_none_value int 0
 store r 138
-jmp L3750
-label L3752
+jmp L3792
+label L3794
 load 139 already_optional
 iconst 140 0
 eq 141 139 140
-brif 141 L3753 L3754
-label L3753
+brif 141 L3795 L3796
+label L3795
 load 142 r
 call 143 ir_optionals_ir_emit_optional_some_value int 1 142
 store r 143
-jmp L3750
-label L3754
-label L3750
-jmp L3739
-label L3741
+jmp L3792
+label L3796
+label L3792
+jmp L3781
+label L3783
 load 144 ir_builder_ir_current_func_return_kind
 strref 145 m46s23
 call 146 pith_cstring_eq bool 2 144 145
 call 147 pith_cstring_release void 1 145
-brif 146 L3755 L3756
-label L3755
+brif 146 L3797 L3798
+label L3797
 load 148 result_kind
 strref 149 m46s23
 call 151 pith_cstring_eq bool 2 148 149
 iconst 152 1
 sub 150 152 151
 call 153 pith_cstring_release void 1 149
-brif 150 L3758 L3759
-label L3758
+brif 150 L3800 L3801
+label L3800
 load 154 r
 call 155 ir_emitter_core_ir_emit_ok_result_tuple int 1 154
 store r 155
-jmp L3757
-label L3759
-label L3757
-jmp L3739
-label L3756
-label L3739
+jmp L3799
+label L3801
+label L3799
+jmp L3781
+label L3798
+label L3781
 iconst 156 0
 call 157 ir_emitter_core_ir_defer_emit_to_function_frame void 1 156
 load 158 exclude
@@ -157190,8 +157512,8 @@ call 164 pith_cstring_release void 1 160
 call 165 pith_cstring_release void 1 162
 call 166 ir_builder_ir_emit void 1 163
 call 167 pith_cstring_release void 1 163
-jmp L3723
-label L3725
+jmp L3765
+label L3767
 iconst 168 0
 call 169 ir_emitter_core_ir_defer_emit_to_function_frame void 1 168
 strref 170 m46s82
@@ -157219,7 +157541,7 @@ call 190 pith_cstring_release void 1 186
 call 191 pith_cstring_release void 1 188
 call 192 ir_builder_ir_emit void 1 189
 call 193 pith_cstring_release void 1 189
-label L3723
+label L3765
 iconst 194 1
 store ir_call_emit_ir_last_was_ret 194
 load 195 exclude
@@ -157277,46 +157599,46 @@ load 23 parts
 field 24 23 16 int type_idx
 store type_idx 24
 iconst 25 0
-store __and_25_3763 25
+store __and_25_3805 25
 load 26 type_idx
 iconst 27 0
 lt 28 26 27
-store __and_25_3763 28
-brif 28 L3763 L3764
-label L3763
+store __and_25_3805 28
+brif 28 L3805 L3806
+label L3805
 load 29 val_idx
 iconst 30 0
 gte 31 29 30
-store __and_25_3763 31
-label L3764
-load 32 __and_25_3763
-brif 32 L3761 L3762
-label L3761
+store __and_25_3805 31
+label L3806
+load 32 __and_25_3805
+brif 32 L3803 L3804
+label L3803
 load 33 vn
 load 34 val_idx
 call 35 ast_get_node struct:Node 1 34
 call 36 pith_struct_release void 1 33
 store vn 35
 iconst 37 0
-store __and_37_3768 37
+store __and_37_3810 37
 load 38 vn
 field 39 38 0 string kind
 strref 40 m46s44
 call 41 pith_cstring_eq bool 2 39 40
 call 42 pith_cstring_release void 1 40
-store __and_37_3768 41
-brif 41 L3768 L3769
-label L3768
+store __and_37_3810 41
+brif 41 L3810 L3811
+label L3810
 load 43 vn
 field 44 43 16 list children
 call 45 pith_list_len int 1 44
 iconst 46 0
 gt 47 45 46
-store __and_37_3768 47
-label L3769
-load 48 __and_37_3768
-brif 48 L3766 L3767
-label L3766
+store __and_37_3810 47
+label L3811
+load 48 __and_37_3810
+brif 48 L3808 L3809
+label L3808
 load 49 callee_n
 load 50 vn
 field 51 50 16 list children
@@ -157326,24 +157648,24 @@ call 54 ast_get_node struct:Node 1 53
 call 55 pith_struct_release void 1 49
 store callee_n 54
 iconst 56 0
-store __and_56_3773 56
+store __and_56_3815 56
 load 57 callee_n
 field 58 57 0 string kind
 strref 59 m46s37
 call 60 pith_cstring_eq bool 2 58 59
 call 61 pith_cstring_release void 1 59
-store __and_56_3773 60
-brif 60 L3773 L3774
-label L3773
+store __and_56_3815 60
+brif 60 L3815 L3816
+label L3815
 load 62 ir_emitter_core_ir_closure_return_kinds
 load 63 callee_n
 field 64 63 8 string value
 call 65 contains_key bool 2 62 64
-store __and_56_3773 65
-label L3774
-load 66 __and_56_3773
-brif 66 L3771 L3772
-label L3771
+store __and_56_3815 65
+label L3816
+load 66 __and_56_3815
+brif 66 L3813 L3814
+label L3813
 load 67 ir_builder_ir_var_types
 load 68 name
 load 69 ir_emitter_core_ir_closure_return_kinds
@@ -157351,43 +157673,43 @@ load 70 callee_n
 field 71 70 8 string value
 call 72 map_get_strict string 2 69 71
 call 73 map_insert void 3 67 68 72
-jmp L3770
-label L3772
-label L3770
-jmp L3765
-label L3767
+jmp L3812
+label L3814
+label L3812
+jmp L3807
+label L3809
 iconst 74 0
-store __and_74_3777 74
+store __and_74_3819 74
 iconst 75 0
-store __and_75_3777 75
+store __and_75_3819 75
 load 76 vn
 field 77 76 0 string kind
 strref 78 m46s36
 call 79 pith_cstring_eq bool 2 77 78
 call 80 pith_cstring_release void 1 78
-store __and_75_3777 79
-brif 79 L3777 L3778
-label L3777
+store __and_75_3819 79
+brif 79 L3819 L3820
+label L3819
 load 81 vn
 field 82 81 16 list children
 call 83 pith_list_len int 1 82
 iconst 84 0
 gt 85 83 84
-store __and_75_3777 85
-label L3778
-load 86 __and_75_3777
-store __and_74_3777 86
-brif 86 L3779 L3780
-label L3779
+store __and_75_3819 85
+label L3820
+load 86 __and_75_3819
+store __and_74_3819 86
+brif 86 L3821 L3822
+label L3821
 load 87 ir_emitter_core_ir_current_impl_type
 call 88 string_len int 1 87
 iconst 89 0
 gt 90 88 89
-store __and_74_3777 90
-label L3780
-load 91 __and_74_3777
-brif 91 L3775 L3776
-label L3775
+store __and_74_3819 90
+label L3822
+load 91 __and_74_3819
+brif 91 L3817 L3818
+label L3817
 load 92 recv
 load 93 vn
 field 94 93 16 list children
@@ -157401,8 +157723,8 @@ field 100 99 0 string kind
 strref 101 m46s512
 call 102 pith_cstring_eq bool 2 100 101
 call 103 pith_cstring_release void 1 101
-brif 102 L3782 L3783
-label L3782
+brif 102 L3824 L3825
+label L3824
 load 104 field_kind
 load 105 ir_emitter_core_ir_current_impl_type
 call 106 ir_method_tables_ir_strip_type_args string 1 105
@@ -157416,24 +157738,24 @@ load 112 field_kind
 call 113 string_len int 1 112
 iconst 114 0
 gt 115 113 114
-brif 115 L3785 L3786
-label L3785
+brif 115 L3827 L3828
+label L3827
 load 116 ir_emitter_core_ir_closure_return_kinds
 load 117 name
 load 118 field_kind
 call 119 map_insert void 3 116 117 118
-jmp L3784
-label L3786
-label L3784
-jmp L3781
-label L3783
-label L3781
-jmp L3765
-label L3776
-label L3765
-jmp L3760
-label L3762
-label L3760
+jmp L3826
+label L3828
+label L3826
+jmp L3823
+label L3825
+label L3823
+jmp L3807
+label L3818
+label L3807
+jmp L3802
+label L3804
+label L3802
 load 120 target_type
 strref 121 m46s82
 call 122 pith_cstring_release void 1 120
@@ -157441,8 +157763,8 @@ store target_type 121
 load 123 type_idx
 iconst 124 0
 gte 125 123 124
-brif 125 L3788 L3789
-label L3788
+brif 125 L3830 L3831
+label L3830
 load 126 target_type
 load 127 type_idx
 call 128 ir_alias_registry_ir_resolve_type_node string 1 127
@@ -157452,15 +157774,15 @@ load 130 target_type
 call 131 string_len int 1 130
 iconst 132 0
 gt 133 131 132
-brif 133 L3791 L3792
-label L3791
+brif 133 L3833 L3834
+label L3833
 load 134 ir_builder_ir_var_types
 load 135 name
 load 136 target_type
 call 137 map_insert void 3 134 135 136
-jmp L3790
-label L3792
-label L3790
+jmp L3832
+label L3834
+label L3832
 load 138 map_value_type
 load 139 type_idx
 call 140 ir_alias_registry_ir_resolve_map_value_type_node string 1 139
@@ -157470,23 +157792,23 @@ load 142 map_value_type
 call 143 string_len int 1 142
 iconst 144 0
 gt 145 143 144
-brif 145 L3794 L3795
-label L3794
+brif 145 L3836 L3837
+label L3836
 load 146 ir_emitter_core_ir_map_value_types
 load 147 name
 load 148 map_value_type
 call 149 map_insert void 3 146 147 148
-jmp L3793
-label L3795
-label L3793
-jmp L3787
-label L3789
-label L3787
+jmp L3835
+label L3837
+label L3835
+jmp L3829
+label L3831
+label L3829
 load 150 val_idx
 iconst 151 0
 gte 152 150 151
-brif 152 L3797 L3798
-label L3797
+brif 152 L3839 L3840
+label L3839
 load 153 bind_kind
 load 154 name
 call 155 ir_emitter_core_ir_rc_local_kind string 1 154
@@ -157502,26 +157824,26 @@ iconst 162 1
 sub 163 161 162
 store old_r 163
 iconst 164 0
-store __and_164_3802 164
+store __and_164_3844 164
 load 165 tracked
-store __and_164_3802 165
-brif 165 L3802 L3803
-label L3802
+store __and_164_3844 165
+brif 165 L3844 L3845
+label L3844
 load 166 bind_kind
 call 167 ir_ownership_ir_rc_release_enabled bool 1 166
-store __and_164_3802 167
-label L3803
-load 168 __and_164_3802
-brif 168 L3800 L3801
-label L3800
+store __and_164_3844 167
+label L3845
+load 168 __and_164_3844
+brif 168 L3842 L3843
+label L3842
 call 169 ir_builder_ir_reg int 0
 store old_r 169
 load 170 old_r
 load 171 name
 call 172 ir_emitter_core_ir_emit_name_load void 2 170 171
-jmp L3799
-label L3801
-label L3799
+jmp L3841
+label L3843
+label L3841
 load 173 bind_target
 load 174 name
 load 175 target_type
@@ -157533,50 +157855,50 @@ load 179 bind_target
 call 180 ir_emitter_core_ir_emit_value_for_target int 2 178 179
 store r 180
 iconst 181 0
-store __and_181_3807 181
+store __and_181_3849 181
 iconst 182 0
-store __and_182_3807 182
+store __and_182_3849 182
 load 183 tracked
-store __and_182_3807 183
-brif 183 L3807 L3808
-label L3807
+store __and_182_3849 183
+brif 183 L3849 L3850
+label L3849
 load 184 bind_target
 strref 185 m46s23
 call 187 pith_cstring_eq bool 2 184 185
 iconst 188 1
 sub 186 188 187
 call 189 pith_cstring_release void 1 185
-store __and_182_3807 186
-label L3808
-load 190 __and_182_3807
-store __and_181_3807 190
-brif 190 L3809 L3810
-label L3809
+store __and_182_3849 186
+label L3850
+load 190 __and_182_3849
+store __and_181_3849 190
+brif 190 L3851 L3852
+label L3851
 load 191 val_idx
 call 192 ir_emitter_core_ir_string_expr_is_borrowed bool 1 191
-store __and_181_3807 192
-label L3810
-load 193 __and_181_3807
-brif 193 L3805 L3806
-label L3805
+store __and_181_3849 192
+label L3852
+load 193 __and_181_3849
+brif 193 L3847 L3848
+label L3847
 load 194 r
 load 195 bind_kind
 call 196 ir_ownership_ir_rc_retain_reg void 2 194 195
-jmp L3804
-label L3806
-label L3804
+jmp L3846
+label L3848
+label L3846
 load 197 old_r
 iconst 198 0
 gte 199 197 198
-brif 199 L3812 L3813
-label L3812
+brif 199 L3854 L3855
+label L3854
 load 200 old_r
 load 201 bind_kind
 load 202 name
 call 203 ir_emitter_core_ir_rc_release_local void 3 200 201 202
-jmp L3811
-label L3813
-label L3811
+jmp L3853
+label L3855
+label L3853
 load 204 ir_builder_ir_var_regs
 load 205 name
 load 206 r
@@ -157589,8 +157911,8 @@ load 212 name
 call 213 contains_key bool 2 211 212
 iconst 215 1
 sub 214 215 213
-brif 214 L3815 L3816
-label L3815
+brif 214 L3857 L3858
+label L3857
 load 216 inferred
 load 217 val_idx
 call 218 ir_emitter_core_ir_infer_type string 1 217
@@ -157600,21 +157922,21 @@ load 220 inferred
 call 221 string_len int 1 220
 iconst 222 0
 gt 223 221 222
-brif 223 L3818 L3819
-label L3818
+brif 223 L3860 L3861
+label L3860
 load 224 ir_builder_ir_var_types
 load 225 name
 load 226 inferred
 call 227 map_insert void 3 224 225 226
-jmp L3817
-label L3819
-label L3817
-jmp L3814
-label L3816
-label L3814
-jmp L3796
-label L3798
-label L3796
+jmp L3859
+label L3861
+label L3859
+jmp L3856
+label L3858
+label L3856
+jmp L3838
+label L3840
+label L3838
 load 228 parts
 call 229 pith_struct_release void 1 228
 load 230 name
@@ -157659,8 +157981,8 @@ field 10 9 16 list children
 call 11 pith_list_len int 1 10
 iconst 12 2
 gte 13 11 12
-brif 13 L3821 L3822
-label L3821
+brif 13 L3863 L3864
+label L3863
 load 14 node
 field 15 14 16 list children
 iconst 16 0
@@ -157670,8 +157992,8 @@ field 19 18 16 list children
 iconst 20 1
 call 21 pith_list_get_value_strict int 2 19 20
 call 22 ir_emitter_core_ir_emit_index_assignment bool 2 17 21
-brif 22 L3824 L3825
-label L3824
+brif 22 L3866 L3867
+label L3866
 load 23 name
 call 24 pith_cstring_release void 1 23
 load 25 legacy_kind
@@ -157680,18 +158002,18 @@ load 27 legacy_target
 call 28 pith_cstring_release void 1 27
 iconst 29 0
 ret 29
-label L3825
-label L3823
-jmp L3820
-label L3822
-label L3820
+label L3867
+label L3865
+jmp L3862
+label L3864
+label L3862
 load 30 node
 field 31 30 16 list children
 call 32 pith_list_len int 1 31
 iconst 33 0
 gt 34 32 33
-brif 34 L3827 L3828
-label L3827
+brif 34 L3869 L3870
+label L3869
 load 35 legacy_kind
 load 36 name
 call 37 ir_emitter_core_ir_lookup_name_type string 1 36
@@ -157711,82 +158033,82 @@ iconst 48 1
 sub 49 47 48
 store old_r 49
 iconst 50 0
-store __and_50_3832 50
+store __and_50_3874 50
 load 51 legacy_kind
 call 52 string_len int 1 51
 iconst 53 0
 gt 54 52 53
-store __and_50_3832 54
-brif 54 L3832 L3833
-label L3832
+store __and_50_3874 54
+brif 54 L3874 L3875
+label L3874
 load 55 legacy_kind
 call 56 ir_ownership_ir_rc_release_enabled bool 1 55
-store __and_50_3832 56
-label L3833
-load 57 __and_50_3832
-brif 57 L3830 L3831
-label L3830
+store __and_50_3874 56
+label L3875
+load 57 __and_50_3874
+brif 57 L3872 L3873
+label L3872
 iconst 58 0
-store __or_58_3837 58
+store __or_58_3879 58
 load 59 tracked
-store __or_58_3837 59
-brif 59 L3838 L3837
-label L3837
+store __or_58_3879 59
+brif 59 L3880 L3879
+label L3879
 iconst 60 0
-store __and_60_3839 60
+store __and_60_3881 60
 load 61 legacy_kind
 strref 62 m46s672
 call 63 pith_cstring_eq bool 2 61 62
 call 64 pith_cstring_release void 1 62
-store __and_60_3839 63
-brif 63 L3839 L3840
-label L3839
+store __and_60_3881 63
+brif 63 L3881 L3882
+label L3881
 load 65 ir_alias_registry_ir_global_string_names
 load 66 name
 iconst 67 -1
-store __list_index_result_L3841 67
+store __list_index_result_L3883 67
 iconst 68 0
-store __list_index_i_L3842 68
+store __list_index_i_L3884 68
 call 69 pith_list_len int 1 65
-label L3843
-load 70 __list_index_i_L3842
+label L3885
+load 70 __list_index_i_L3884
 lt 71 70 69
-brif 71 L3844 L3847
-label L3844
+brif 71 L3886 L3889
+label L3886
 call 72 pith_list_get_value string 2 65 70
 call 73 pith_cstring_eq bool 2 72 66
-brif 73 L3845 L3846
-label L3845
-store __list_index_result_L3841 70
-jmp L3847
-label L3846
+brif 73 L3887 L3888
+label L3887
+store __list_index_result_L3883 70
+jmp L3889
+label L3888
 iconst 74 1
 add 75 70 74
-store __list_index_i_L3842 75
-jmp L3843
-label L3847
-load 76 __list_index_result_L3841
+store __list_index_i_L3884 75
+jmp L3885
+label L3889
+load 76 __list_index_result_L3883
 iconst 77 0
 gte 78 76 77
-store __and_60_3839 78
-label L3840
-load 79 __and_60_3839
-store __or_58_3837 79
-label L3838
-load 80 __or_58_3837
-brif 80 L3835 L3836
-label L3835
+store __and_60_3881 78
+label L3882
+load 79 __and_60_3881
+store __or_58_3879 79
+label L3880
+load 80 __or_58_3879
+brif 80 L3877 L3878
+label L3877
 call 81 ir_builder_ir_reg int 0
 store old_r 81
 load 82 old_r
 load 83 name
 call 84 ir_emitter_core_ir_emit_name_load void 2 82 83
-jmp L3834
-label L3836
-label L3834
-jmp L3829
-label L3831
-label L3829
+jmp L3876
+label L3878
+label L3876
+jmp L3871
+label L3873
+label L3871
 load 85 legacy_target
 load 86 name
 load 87 name
@@ -157803,56 +158125,56 @@ load 96 legacy_target
 call 97 ir_emitter_core_ir_emit_value_for_target int 2 95 96
 store r 97
 iconst 98 0
-store __and_98_3851 98
+store __and_98_3893 98
 iconst 99 0
-store __and_99_3851 99
+store __and_99_3893 99
 load 100 legacy_kind
 call 101 string_len int 1 100
 iconst 102 0
 gt 103 101 102
-store __and_99_3851 103
-brif 103 L3851 L3852
-label L3851
+store __and_99_3893 103
+brif 103 L3893 L3894
+label L3893
 load 104 legacy_target
 strref 105 m46s23
 call 107 pith_cstring_eq bool 2 104 105
 iconst 108 1
 sub 106 108 107
 call 109 pith_cstring_release void 1 105
-store __and_99_3851 106
-label L3852
-load 110 __and_99_3851
-store __and_98_3851 110
-brif 110 L3853 L3854
-label L3853
+store __and_99_3893 106
+label L3894
+load 110 __and_99_3893
+store __and_98_3893 110
+brif 110 L3895 L3896
+label L3895
 load 111 node
 field 112 111 16 list children
 iconst 113 0
 call 114 pith_list_get_value_strict int 2 112 113
 call 115 ir_emitter_core_ir_string_expr_is_borrowed bool 1 114
-store __and_98_3851 115
-label L3854
-load 116 __and_98_3851
-brif 116 L3849 L3850
-label L3849
+store __and_98_3893 115
+label L3896
+load 116 __and_98_3893
+brif 116 L3891 L3892
+label L3891
 load 117 r
 load 118 legacy_kind
 call 119 ir_ownership_ir_rc_retain_reg void 2 117 118
-jmp L3848
-label L3850
-label L3848
+jmp L3890
+label L3892
+label L3890
 load 120 old_r
 iconst 121 0
 gte 122 120 121
-brif 122 L3856 L3857
-label L3856
+brif 122 L3898 L3899
+label L3898
 load 123 old_r
 load 124 legacy_kind
 load 125 name
 call 126 ir_emitter_core_ir_rc_release_local void 3 123 124 125
-jmp L3855
-label L3857
-label L3855
+jmp L3897
+label L3899
+label L3897
 load 127 ir_builder_ir_var_regs
 load 128 name
 load 129 r
@@ -157860,9 +158182,9 @@ call 130 map_insert void 3 127 128 129
 load 131 name
 load 132 r
 call 133 ir_emitter_core_ir_emit_name_store void 2 131 132
-jmp L3826
-label L3828
-label L3826
+jmp L3868
+label L3870
+label L3868
 load 134 name
 call 135 pith_cstring_release void 1 134
 load 136 legacy_kind
@@ -157892,8 +158214,8 @@ store direct 9
 load 11 ir_struct_registry_ir_struct_field_index_lookup
 load 12 direct
 call 13 contains_key bool 2 11 12
-brif 13 L3859 L3860
-label L3859
+brif 13 L3901 L3902
+label L3901
 load 14 direct
 load 15 recv_type
 call 16 pith_cstring_release void 1 15
@@ -157902,8 +158224,8 @@ call 18 pith_cstring_release void 1 17
 load 19 base_key
 call 20 pith_cstring_release void 1 19
 ret 14
-label L3860
-label L3858
+label L3902
+label L3900
 load 21 recv_type
 load 22 recv_idx
 call 23 ir_emitter_core_ir_field_receiver_type string 1 22
@@ -157919,8 +158241,8 @@ load 30 recv_type
 call 32 pith_cstring_eq bool 2 29 30
 iconst 33 1
 sub 31 33 32
-brif 31 L3862 L3863
-label L3862
+brif 31 L3904 L3905
+label L3904
 load 34 base_key
 load 35 base
 strref 36 m46s26
@@ -157934,8 +158256,8 @@ store base_key 40
 load 43 ir_struct_registry_ir_struct_field_index_lookup
 load 44 base_key
 call 45 contains_key bool 2 43 44
-brif 45 L3865 L3866
-label L3865
+brif 45 L3907 L3908
+label L3907
 load 46 base_key
 load 47 direct
 call 48 pith_cstring_release void 1 47
@@ -157944,11 +158266,11 @@ call 50 pith_cstring_release void 1 49
 load 51 base
 call 52 pith_cstring_release void 1 51
 ret 46
-label L3866
-label L3864
-jmp L3861
-label L3863
-label L3861
+label L3908
+label L3906
+jmp L3903
+label L3905
+label L3903
 strref 53 m46s82
 load 54 direct
 call 55 pith_cstring_release void 1 54
@@ -157991,7 +158313,7 @@ call 10 ast_get_node struct:Node 1 9
 call 11 pith_struct_release void 1 8
 store target 10
 iconst 12 0
-store __or_12_3870 12
+store __or_12_3912 12
 load 13 target
 field 14 13 0 string kind
 strref 15 m46s36
@@ -157999,19 +158321,19 @@ call 17 pith_cstring_eq bool 2 14 15
 iconst 18 1
 sub 16 18 17
 call 19 pith_cstring_release void 1 15
-store __or_12_3870 16
-brif 16 L3871 L3870
-label L3870
+store __or_12_3912 16
+brif 16 L3913 L3912
+label L3912
 load 20 target
 field 21 20 16 list children
 call 22 pith_list_len int 1 21
 iconst 23 0
 eq 24 22 23
-store __or_12_3870 24
-label L3871
-load 25 __or_12_3870
-brif 25 L3868 L3869
-label L3868
+store __or_12_3912 24
+label L3913
+load 25 __or_12_3912
+brif 25 L3910 L3911
+label L3910
 iconst 26 0
 load 27 target
 call 28 pith_struct_release void 1 27
@@ -158026,8 +158348,8 @@ call 36 pith_cstring_release void 1 35
 load 37 weak_struct
 call 38 pith_cstring_release void 1 37
 ret 26
-label L3869
-label L3867
+label L3911
+label L3909
 load 39 fname
 load 40 target_idx
 call 41 ast_node_value string 1 40
@@ -158048,8 +158370,8 @@ load 52 lookup_key
 call 53 string_len int 1 52
 iconst 54 0
 eq 55 53 54
-brif 55 L3873 L3874
-label L3873
+brif 55 L3915 L3916
+label L3915
 iconst 56 0
 load 57 target
 call 58 pith_struct_release void 1 57
@@ -158064,8 +158386,8 @@ call 66 pith_cstring_release void 1 65
 load 67 weak_struct
 call 68 pith_cstring_release void 1 67
 ret 56
-label L3874
-label L3872
+label L3916
+label L3914
 load 69 ir_struct_registry_ir_struct_field_index_lookup
 load 70 lookup_key
 call 71 map_get_strict string 2 69 70
@@ -158084,16 +158406,16 @@ load 80 value_type
 call 81 string_len int 1 80
 iconst 82 0
 eq 83 81 82
-brif 83 L3876 L3877
-label L3876
+brif 83 L3918 L3919
+label L3918
 load 84 value_type
 load 85 value_idx
 call 86 ir_emitter_core_ir_infer_type string 1 85
 call 87 pith_cstring_release void 1 84
 store value_type 86
-jmp L3875
-label L3877
-label L3875
+jmp L3917
+label L3919
+label L3917
 load 88 fassign_kind
 load 89 value_type
 call 90 ir_struct_registry_ir_rc_kind string 1 89
@@ -158115,8 +158437,8 @@ store weak_struct 102
 load 104 weak_struct
 load 105 fname
 call 106 ir_emitter_core_ir_struct_field_is_weak bool 2 104 105
-brif 106 L3879 L3880
-label L3879
+brif 106 L3921 L3922
+label L3921
 call 107 ir_builder_ir_reg int 0
 store old_w 107
 load 108 old_w
@@ -158187,28 +158509,28 @@ call 170 pith_cstring_release void 1 169
 load 171 weak_struct
 call 172 pith_cstring_release void 1 171
 ret 160
-label L3880
-label L3878
+label L3922
+label L3920
 iconst 173 0
 iconst 174 1
 sub 175 173 174
 store old_r 175
 iconst 176 0
-store __and_176_3884 176
+store __and_176_3926 176
 load 177 fassign_kind
 call 178 string_len int 1 177
 iconst 179 0
 gt 180 178 179
-store __and_176_3884 180
-brif 180 L3884 L3885
-label L3884
+store __and_176_3926 180
+brif 180 L3926 L3927
+label L3926
 load 181 fassign_kind
 call 182 ir_ownership_ir_rc_release_enabled bool 1 181
-store __and_176_3884 182
-label L3885
-load 183 __and_176_3884
-brif 183 L3882 L3883
-label L3882
+store __and_176_3926 182
+label L3927
+load 183 __and_176_3926
+brif 183 L3924 L3925
+label L3924
 call 184 ir_builder_ir_reg int 0
 store old_r 184
 load 185 old_r
@@ -158217,49 +158539,49 @@ load 187 lookup_key
 load 188 fname
 load 189 value_type
 call 190 ir_alias_registry_ir_emit_named_field_access void 5 185 186 187 188 189
-jmp L3881
-label L3883
-label L3881
+jmp L3923
+label L3925
+label L3923
 load 191 value_idx
 load 192 value_type
 call 193 ir_emitter_core_ir_emit_value_for_target int 2 191 192
 store value_r 193
 iconst 194 0
-store __and_194_3889 194
+store __and_194_3931 194
 iconst 195 0
-store __and_195_3889 195
+store __and_195_3931 195
 load 196 fassign_kind
 call 197 string_len int 1 196
 iconst 198 0
 gt 199 197 198
-store __and_195_3889 199
-brif 199 L3889 L3890
-label L3889
+store __and_195_3931 199
+brif 199 L3931 L3932
+label L3931
 load 200 fassign_kind
 strref 201 m46s23
 call 203 pith_cstring_eq bool 2 200 201
 iconst 204 1
 sub 202 204 203
 call 205 pith_cstring_release void 1 201
-store __and_195_3889 202
-label L3890
-load 206 __and_195_3889
-store __and_194_3889 206
-brif 206 L3891 L3892
-label L3891
+store __and_195_3931 202
+label L3932
+load 206 __and_195_3931
+store __and_194_3931 206
+brif 206 L3933 L3934
+label L3933
 load 207 value_idx
 call 208 ir_emitter_core_ir_string_expr_is_borrowed bool 1 207
-store __and_194_3889 208
-label L3892
-load 209 __and_194_3889
-brif 209 L3887 L3888
-label L3887
+store __and_194_3931 208
+label L3934
+load 209 __and_194_3931
+brif 209 L3929 L3930
+label L3929
 load 210 value_r
 load 211 fassign_kind
 call 212 ir_ownership_ir_rc_retain_reg void 2 210 211
-jmp L3886
-label L3888
-label L3886
+jmp L3928
+label L3930
+label L3928
 strref 213 m46s1033
 load 214 obj_r
 call 215 int_to_string string 1 214
@@ -158289,14 +158611,14 @@ call 238 pith_cstring_release void 1 234
 load 239 old_r
 iconst 240 0
 gte 241 239 240
-brif 241 L3894 L3895
-label L3894
+brif 241 L3936 L3937
+label L3936
 load 242 old_r
 load 243 fassign_kind
 call 244 ir_ownership_ir_rc_release_reg void 2 242 243
-jmp L3893
-label L3895
-label L3893
+jmp L3935
+label L3937
+label L3935
 iconst 245 1
 load 246 target
 call 247 pith_struct_release void 1 246
@@ -158342,7 +158664,7 @@ call 8 ast_get_node struct:Node 1 7
 call 9 pith_struct_release void 1 6
 store target 8
 iconst 10 0
-store __or_10_3899 10
+store __or_10_3941 10
 load 11 target
 field 12 11 0 string kind
 strref 13 m46s36
@@ -158350,19 +158672,19 @@ call 15 pith_cstring_eq bool 2 12 13
 iconst 16 1
 sub 14 16 15
 call 17 pith_cstring_release void 1 13
-store __or_10_3899 14
-brif 14 L3900 L3899
-label L3899
+store __or_10_3941 14
+brif 14 L3942 L3941
+label L3941
 load 18 target
 field 19 18 16 list children
 call 20 pith_list_len int 1 19
 iconst 21 0
 eq 22 20 21
-store __or_10_3899 22
-label L3900
-load 23 __or_10_3899
-brif 23 L3897 L3898
-label L3897
+store __or_10_3941 22
+label L3942
+load 23 __or_10_3941
+brif 23 L3939 L3940
+label L3939
 iconst 24 0
 load 25 target
 call 26 pith_struct_release void 1 25
@@ -158371,8 +158693,8 @@ call 28 pith_cstring_release void 1 27
 load 29 lookup_key
 call 30 pith_cstring_release void 1 29
 ret 24
-label L3898
-label L3896
+label L3940
+label L3938
 load 31 fname
 load 32 target_idx
 call 33 ast_node_value string 1 32
@@ -158393,8 +158715,8 @@ load 44 lookup_key
 call 45 string_len int 1 44
 iconst 46 0
 eq 47 45 46
-brif 47 L3902 L3903
-label L3902
+brif 47 L3944 L3945
+label L3944
 iconst 48 0
 load 49 target
 call 50 pith_struct_release void 1 49
@@ -158403,8 +158725,8 @@ call 52 pith_cstring_release void 1 51
 load 53 lookup_key
 call 54 pith_cstring_release void 1 53
 ret 48
-label L3903
-label L3901
+label L3945
+label L3943
 load 55 ir_struct_registry_ir_struct_field_index_lookup
 load 56 lookup_key
 call 57 map_get_strict string 2 55 56
@@ -158500,24 +158822,24 @@ call 11 pith_cstring_retain void 1 10
 call 12 pith_cstring_release void 1 8
 store op 10
 iconst 13 0
-store __and_13_3907 13
+store __and_13_3949 13
 load 14 op
 strref 15 m46s543
 call 16 pith_cstring_eq bool 2 14 15
 call 17 pith_cstring_release void 1 15
-store __and_13_3907 16
-brif 16 L3907 L3908
-label L3907
+store __and_13_3949 16
+brif 16 L3949 L3950
+label L3949
 load 18 node
 field 19 18 16 list children
 call 20 pith_list_len int 1 19
 iconst 21 2
 gte 22 20 21
-store __and_13_3907 22
-label L3908
-load 23 __and_13_3907
-brif 23 L3905 L3906
-label L3905
+store __and_13_3949 22
+label L3950
+load 23 __and_13_3949
+brif 23 L3947 L3948
+label L3947
 load 24 node
 field 25 24 16 list children
 iconst 26 0
@@ -158527,8 +158849,8 @@ field 29 28 16 list children
 iconst 30 1
 call 31 pith_list_get_value_strict int 2 29 30
 call 32 ir_emitter_core_ir_emit_index_assignment bool 2 27 31
-brif 32 L3910 L3911
-label L3910
+brif 32 L3952 L3953
+label L3952
 load 33 op
 call 34 pith_cstring_release void 1 33
 load 35 tn
@@ -158545,8 +158867,8 @@ load 45 compound_op
 call 46 pith_cstring_release void 1 45
 iconst 47 0
 ret 47
-label L3911
-label L3909
+label L3953
+label L3951
 load 48 node
 field 49 48 16 list children
 iconst 50 0
@@ -158556,8 +158878,8 @@ field 53 52 16 list children
 iconst 54 1
 call 55 pith_list_get_value_strict int 2 53 54
 call 56 ir_emitter_core_ir_emit_field_assignment bool 2 51 55
-brif 56 L3913 L3914
-label L3913
+brif 56 L3955 L3956
+label L3955
 load 57 op
 call 58 pith_cstring_release void 1 57
 load 59 tn
@@ -158574,8 +158896,8 @@ load 69 compound_op
 call 70 pith_cstring_release void 1 69
 iconst 71 0
 ret 71
-label L3914
-label L3912
+label L3956
+label L3954
 load 72 tn
 load 73 node
 field 74 73 16 list children
@@ -158608,8 +158930,8 @@ load 96 assign_kind
 call 97 string_len int 1 96
 iconst 98 0
 eq 99 97 98
-brif 99 L3916 L3917
-label L3916
+brif 99 L3958 L3959
+label L3958
 load 100 assign_kind
 load 101 name
 call 102 ir_emitter_core_ir_lookup_name_type string 1 101
@@ -158617,9 +158939,9 @@ call 103 ir_struct_registry_ir_rc_kind string 1 102
 call 104 pith_cstring_release void 1 102
 call 105 pith_cstring_release void 1 100
 store assign_kind 103
-jmp L3915
-label L3917
-label L3915
+jmp L3957
+label L3959
+label L3957
 load 106 name
 call 107 ir_emitter_core_ir_rc_local_kind string 1 106
 call 108 string_len int 1 107
@@ -158632,82 +158954,82 @@ iconst 113 1
 sub 114 112 113
 store old_r 114
 iconst 115 0
-store __and_115_3921 115
+store __and_115_3963 115
 load 116 assign_kind
 call 117 string_len int 1 116
 iconst 118 0
 gt 119 117 118
-store __and_115_3921 119
-brif 119 L3921 L3922
-label L3921
+store __and_115_3963 119
+brif 119 L3963 L3964
+label L3963
 load 120 assign_kind
 call 121 ir_ownership_ir_rc_release_enabled bool 1 120
-store __and_115_3921 121
-label L3922
-load 122 __and_115_3921
-brif 122 L3919 L3920
-label L3919
+store __and_115_3963 121
+label L3964
+load 122 __and_115_3963
+brif 122 L3961 L3962
+label L3961
 iconst 123 0
-store __or_123_3926 123
+store __or_123_3968 123
 load 124 tracked
-store __or_123_3926 124
-brif 124 L3927 L3926
-label L3926
+store __or_123_3968 124
+brif 124 L3969 L3968
+label L3968
 iconst 125 0
-store __and_125_3928 125
+store __and_125_3970 125
 load 126 assign_kind
 strref 127 m46s672
 call 128 pith_cstring_eq bool 2 126 127
 call 129 pith_cstring_release void 1 127
-store __and_125_3928 128
-brif 128 L3928 L3929
-label L3928
+store __and_125_3970 128
+brif 128 L3970 L3971
+label L3970
 load 130 ir_alias_registry_ir_global_string_names
 load 131 name
 iconst 132 -1
-store __list_index_result_L3930 132
+store __list_index_result_L3972 132
 iconst 133 0
-store __list_index_i_L3931 133
+store __list_index_i_L3973 133
 call 134 pith_list_len int 1 130
-label L3932
-load 135 __list_index_i_L3931
+label L3974
+load 135 __list_index_i_L3973
 lt 136 135 134
-brif 136 L3933 L3936
-label L3933
+brif 136 L3975 L3978
+label L3975
 call 137 pith_list_get_value string 2 130 135
 call 138 pith_cstring_eq bool 2 137 131
-brif 138 L3934 L3935
-label L3934
-store __list_index_result_L3930 135
-jmp L3936
-label L3935
+brif 138 L3976 L3977
+label L3976
+store __list_index_result_L3972 135
+jmp L3978
+label L3977
 iconst 139 1
 add 140 135 139
-store __list_index_i_L3931 140
-jmp L3932
-label L3936
-load 141 __list_index_result_L3930
+store __list_index_i_L3973 140
+jmp L3974
+label L3978
+load 141 __list_index_result_L3972
 iconst 142 0
 gte 143 141 142
-store __and_125_3928 143
-label L3929
-load 144 __and_125_3928
-store __or_123_3926 144
-label L3927
-load 145 __or_123_3926
-brif 145 L3924 L3925
-label L3924
+store __and_125_3970 143
+label L3971
+load 144 __and_125_3970
+store __or_123_3968 144
+label L3969
+load 145 __or_123_3968
+brif 145 L3966 L3967
+label L3966
 call 146 ir_builder_ir_reg int 0
 store old_r 146
 load 147 old_r
 load 148 name
 call 149 ir_emitter_core_ir_emit_name_load void 2 147 148
-jmp L3923
-label L3925
-label L3923
-jmp L3918
-label L3920
-label L3918
+jmp L3965
+label L3967
+label L3965
+jmp L3960
+label L3962
+label L3960
 load 150 assign_target
 load 151 name
 load 152 target_type
@@ -158722,55 +159044,55 @@ load 159 assign_target
 call 160 ir_emitter_core_ir_emit_value_for_target int 2 158 159
 store r 160
 iconst 161 0
-store __and_161_3940 161
+store __and_161_3982 161
 iconst 162 0
-store __and_162_3940 162
+store __and_162_3982 162
 load 163 assign_kind
 call 164 string_len int 1 163
 iconst 165 0
 gt 166 164 165
-store __and_162_3940 166
-brif 166 L3940 L3941
-label L3940
+store __and_162_3982 166
+brif 166 L3982 L3983
+label L3982
 load 167 assign_target
 strref 168 m46s23
 call 170 pith_cstring_eq bool 2 167 168
 iconst 171 1
 sub 169 171 170
 call 172 pith_cstring_release void 1 168
-store __and_162_3940 169
-label L3941
-load 173 __and_162_3940
-store __and_161_3940 173
-brif 173 L3942 L3943
-label L3942
+store __and_162_3982 169
+label L3983
+load 173 __and_162_3982
+store __and_161_3982 173
+brif 173 L3984 L3985
+label L3984
 load 174 node
 field 175 174 16 list children
 iconst 176 1
 call 177 pith_list_get_value_strict int 2 175 176
 call 178 ir_emitter_core_ir_string_expr_is_borrowed bool 1 177
-store __and_161_3940 178
-label L3943
-load 179 __and_161_3940
-brif 179 L3938 L3939
-label L3938
+store __and_161_3982 178
+label L3985
+load 179 __and_161_3982
+brif 179 L3980 L3981
+label L3980
 load 180 r
 load 181 assign_kind
 call 182 ir_ownership_ir_rc_retain_reg void 2 180 181
-jmp L3937
-label L3939
-label L3937
+jmp L3979
+label L3981
+label L3979
 load 183 old_r
 iconst 184 0
 gte 185 183 184
-brif 185 L3945 L3946
-label L3945
+brif 185 L3987 L3988
+label L3987
 load 186 old_r
 load 187 assign_kind
 call 188 ir_ownership_ir_rc_release_reg void 2 186 187
-jmp L3944
-label L3946
-label L3944
+jmp L3986
+label L3988
+label L3986
 load 189 name
 load 190 r
 call 191 ir_emitter_core_ir_emit_name_store void 2 189 190
@@ -158790,32 +159112,32 @@ load 204 compound_op
 call 205 pith_cstring_release void 1 204
 iconst 206 0
 ret 206
-label L3906
-label L3904
+label L3948
+label L3946
 load 207 compound_op
 load 208 op
 call 209 ir_operator_helpers_ir_compound_assignment_ir_op string 1 208
 call 210 pith_cstring_release void 1 207
 store compound_op 209
 iconst 211 0
-store __and_211_3950 211
+store __and_211_3992 211
 load 212 compound_op
 call 213 string_len int 1 212
 iconst 214 0
 gt 215 213 214
-store __and_211_3950 215
-brif 215 L3950 L3951
-label L3950
+store __and_211_3992 215
+brif 215 L3992 L3993
+label L3992
 load 216 node
 field 217 216 16 list children
 call 218 pith_list_len int 1 217
 iconst 219 2
 gte 220 218 219
-store __and_211_3950 220
-label L3951
-load 221 __and_211_3950
-brif 221 L3948 L3949
-label L3948
+store __and_211_3992 220
+label L3993
+load 221 __and_211_3992
+brif 221 L3990 L3991
+label L3990
 load 222 node
 field 223 222 16 list children
 iconst 224 0
@@ -158826,8 +159148,8 @@ iconst 228 1
 call 229 pith_list_get_value_strict int 2 227 228
 load 230 compound_op
 call 231 ir_emitter_core_ir_emit_field_compound_assignment bool 3 225 229 230
-brif 231 L3953 L3954
-label L3953
+brif 231 L3995 L3996
+label L3995
 load 232 op
 call 233 pith_cstring_release void 1 232
 load 234 tn
@@ -158844,8 +159166,8 @@ load 244 compound_op
 call 245 pith_cstring_release void 1 244
 iconst 246 0
 ret 246
-label L3954
-label L3952
+label L3996
+label L3994
 load 247 tn
 load 248 node
 field 249 248 16 list children
@@ -158881,9 +159203,9 @@ call 273 ir_operator_helpers_ir_emit_simple_binary void 4 269 270 271 272
 load 274 name
 load 275 res
 call 276 ir_emitter_core_ir_emit_name_store void 2 274 275
-jmp L3947
-label L3949
-label L3947
+jmp L3989
+label L3991
+label L3989
 load 277 op
 call 278 pith_cstring_release void 1 277
 load 279 tn
@@ -158910,8 +159232,8 @@ load 4 branch
 field 5 4 0 int cond_idx
 iconst 6 0
 gte 7 5 6
-brif 7 L3956 L3957
-label L3956
+brif 7 L3998 L3999
+label L3998
 load 8 branch
 field 9 8 0 int cond_idx
 call 10 ir_emitter_core_ir_expr int 1 9
@@ -158938,9 +159260,9 @@ concat 29 25 28
 call 30 pith_cstring_release void 1 25
 call 31 ir_builder_ir_emit void 1 29
 call 32 pith_cstring_release void 1 29
-jmp L3955
-label L3957
-label L3955
+jmp L3997
+label L3999
+label L3997
 load 33 then_label
 call 34 ir_call_emit_ir_emit_label void 1 33
 iconst 35 0
@@ -158949,28 +159271,28 @@ load 36 branch
 field 37 36 8 int body_idx
 iconst 38 0
 gte 39 37 38
-brif 39 L3959 L3960
-label L3959
+brif 39 L4001 L4002
+label L4001
 load 40 branch
 field 41 40 8 int body_idx
 call 42 ir_emitter_core_ir_block int 1 41
-jmp L3958
-label L3960
-label L3958
+jmp L4000
+label L4002
+label L4000
 load 43 ir_call_emit_ir_last_was_ret
 iconst 45 1
 sub 44 45 43
-brif 44 L3962 L3963
-label L3962
+brif 44 L4004 L4005
+label L4004
 strref 46 m46s828
 load 47 end_label
 concat 48 46 47
 call 49 pith_cstring_release void 1 46
 call 50 ir_builder_ir_emit void 1 48
 call 51 pith_cstring_release void 1 48
-jmp L3961
-label L3963
-label L3961
+jmp L4003
+label L4005
+label L4003
 load 52 next_label
 call 53 ir_call_emit_ir_emit_label void 1 52
 iconst 54 0
@@ -159056,8 +159378,8 @@ load 70 index_name
 call 71 string_len int 1 70
 iconst 72 0
 gt 73 71 72
-brif 73 L3965 L3966
-label L3965
+brif 73 L4007 L4008
+label L4007
 call 74 ir_builder_ir_reg int 0
 store idx_val 74
 strref 75 m46s824
@@ -159095,9 +159417,9 @@ load 106 index_name
 strref 107 m46s668
 call 108 map_insert void 3 105 106 107
 call 109 pith_cstring_release void 1 107
-jmp L3964
-label L3966
-label L3964
+jmp L4006
+label L4008
+label L4006
 load 110 item_ret_kind
 call 111 pith_cstring_release void 1 110
 iconst 112 0
@@ -159126,109 +159448,109 @@ load 13 kind
 strref 14 m46s551
 call 15 pith_cstring_eq bool 2 13 14
 call 16 pith_cstring_release void 1 14
-brif 15 L3968 L3969
-label L3968
+brif 15 L4010 L4011
+label L4010
 load 17 node
 field 18 17 16 list children
 call 19 pith_list_len int 1 18
 iconst 20 0
 gt 21 19 20
-brif 21 L3971 L3972
-label L3971
+brif 21 L4013 L4014
+label L4013
 load 22 node
 field 23 22 16 list children
 iconst 24 0
 call 25 pith_list_get_value_strict int 2 23 24
 iconst 26 0
 call 27 ir_emitter_core_ir_defer_register void 2 25 26
-jmp L3970
-label L3972
-label L3970
+jmp L4012
+label L4014
+label L4012
 load 28 node
 call 29 pith_struct_release void 1 28
 load 30 kind
 call 31 pith_cstring_release void 1 30
 iconst 32 0
 ret 32
-label L3969
-label L3967
+label L4011
+label L4009
 load 33 kind
 strref 34 m46s550
 call 35 pith_cstring_eq bool 2 33 34
 call 36 pith_cstring_release void 1 34
-brif 35 L3974 L3975
-label L3974
+brif 35 L4016 L4017
+label L4016
 load 37 node
 field 38 37 16 list children
 call 39 pith_list_len int 1 38
 iconst 40 0
 gt 41 39 40
-brif 41 L3977 L3978
-label L3977
+brif 41 L4019 L4020
+label L4019
 load 42 node
 field 43 42 16 list children
 iconst 44 0
 call 45 pith_list_get_value_strict int 2 43 44
 iconst 46 1
 call 47 ir_emitter_core_ir_defer_register void 2 45 46
-jmp L3976
-label L3978
-label L3976
+jmp L4018
+label L4020
+label L4018
 load 48 node
 call 49 pith_struct_release void 1 48
 load 50 kind
 call 51 pith_cstring_release void 1 50
 iconst 52 0
 ret 52
-label L3975
-label L3973
+label L4017
+label L4015
 load 53 kind
 call 54 ir_control_helpers_ir_stmt_is_expr bool 1 53
-brif 54 L3980 L3981
-label L3980
+brif 54 L4022 L4023
+label L4022
 load 55 idx
 call 56 ir_emitter_core_ir_expr int 1 55
 store r 56
 iconst 57 0
-store __or_57_3985 57
+store __or_57_4027 57
 load 58 kind
 strref 59 m46s44
 call 60 pith_cstring_eq bool 2 58 59
 call 61 pith_cstring_release void 1 59
-store __or_57_3985 60
-brif 60 L3986 L3985
-label L3985
+store __or_57_4027 60
+brif 60 L4028 L4027
+label L4027
 load 62 kind
 strref 63 m46s129
 call 64 pith_cstring_eq bool 2 62 63
 call 65 pith_cstring_release void 1 63
-store __or_57_3985 64
-label L3986
-load 66 __or_57_3985
-brif 66 L3983 L3984
-label L3983
+store __or_57_4027 64
+label L4028
+load 66 __or_57_4027
+brif 66 L4025 L4026
+label L4025
 load 67 idx
 call 68 checker_c_get_expr_type int 1 67
 store stmt_tid 68
 iconst 69 0
-store __and_69_3990 69
+store __and_69_4032 69
 load 70 stmt_tid
 iconst 71 0
 gte 72 70 71
-store __and_69_3990 72
-brif 72 L3990 L3991
-label L3990
+store __and_69_4032 72
+brif 72 L4032 L4033
+label L4032
 load 73 stmt_tid
 call 74 types_get_type_info struct:TypeInfo 1 73
 field 75 74 0 string kind
 strref 76 m46s22
 call 77 pith_cstring_eq bool 2 75 76
 call 78 pith_cstring_release void 1 76
-store __and_69_3990 77
-label L3991
-load 79 __and_69_3990
-brif 79 L3988 L3989
-label L3988
+store __and_69_4032 77
+label L4033
+load 79 __and_69_4032
+brif 79 L4030 L4031
+label L4030
 load 80 r
 load 81 stmt_tid
 call 82 ir_emitter_core_ir_emit_discard_result void 2 80 81
@@ -159238,50 +159560,50 @@ load 85 kind
 call 86 pith_cstring_release void 1 85
 iconst 87 0
 ret 87
-label L3989
-label L3987
-jmp L3982
-label L3984
-label L3982
+label L4031
+label L4029
+jmp L4024
+label L4026
+label L4024
 iconst 88 0
-store __and_88_3995 88
+store __and_88_4037 88
 load 89 idx
 call 90 ir_emitter_core_ir_infer_type string 1 89
 strref 91 m46s672
 call 92 pith_cstring_eq bool 2 90 91
 call 93 pith_cstring_release void 1 90
 call 94 pith_cstring_release void 1 91
-store __and_88_3995 92
-brif 92 L3995 L3996
-label L3995
+store __and_88_4037 92
+brif 92 L4037 L4038
+label L4037
 load 95 idx
 call 96 ir_emitter_core_ir_string_expr_is_borrowed bool 1 95
 iconst 98 1
 sub 97 98 96
-store __and_88_3995 97
-label L3996
-load 99 __and_88_3995
-brif 99 L3993 L3994
-label L3993
+store __and_88_4037 97
+label L4038
+load 99 __and_88_4037
+brif 99 L4035 L4036
+label L4035
 load 100 r
 call 101 ir_ownership_ir_string_release_reg void 1 100
-jmp L3992
-label L3994
-label L3992
+jmp L4034
+label L4036
+label L4034
 load 102 node
 call 103 pith_struct_release void 1 102
 load 104 kind
 call 105 pith_cstring_release void 1 104
 iconst 106 0
 ret 106
-label L3981
-label L3979
+label L4023
+label L4021
 load 107 kind
 strref 108 m46s64
 call 109 pith_cstring_eq bool 2 107 108
 call 110 pith_cstring_release void 1 108
-brif 109 L3998 L3999
-label L3998
+brif 109 L4040 L4041
+label L4040
 load 111 idx
 call 112 ir_emitter_core_ir_block int 1 111
 load 113 node
@@ -159290,14 +159612,14 @@ load 115 kind
 call 116 pith_cstring_release void 1 115
 iconst 117 0
 ret 117
-label L3999
-label L3997
+label L4041
+label L4039
 load 118 kind
 strref 119 m46s555
 call 120 pith_cstring_eq bool 2 118 119
 call 121 pith_cstring_release void 1 119
-brif 120 L4001 L4002
-label L4001
+brif 120 L4043 L4044
+label L4043
 load 122 node
 call 123 ir_emitter_core_ir_emit_return_stmt void 1 122
 load 124 node
@@ -159306,26 +159628,26 @@ load 126 kind
 call 127 pith_cstring_release void 1 126
 iconst 128 0
 ret 128
-label L4002
-label L4000
+label L4044
+label L4042
 iconst 129 0
-store __or_129_4006 129
+store __or_129_4048 129
 load 130 kind
 strref 131 m46s548
 call 132 pith_cstring_eq bool 2 130 131
 call 133 pith_cstring_release void 1 131
-store __or_129_4006 132
-brif 132 L4007 L4006
-label L4006
+store __or_129_4048 132
+brif 132 L4049 L4048
+label L4048
 load 134 kind
 strref 135 m46s549
 call 136 pith_cstring_eq bool 2 134 135
 call 137 pith_cstring_release void 1 135
-store __or_129_4006 136
-label L4007
-load 138 __or_129_4006
-brif 138 L4004 L4005
-label L4004
+store __or_129_4048 136
+label L4049
+load 138 __or_129_4048
+brif 138 L4046 L4047
+label L4046
 load 139 node
 call 140 ir_emitter_core_ir_emit_bind_stmt void 1 139
 load 141 node
@@ -159334,14 +159656,14 @@ load 143 kind
 call 144 pith_cstring_release void 1 143
 iconst 145 0
 ret 145
-label L4005
-label L4003
+label L4047
+label L4045
 load 146 kind
 strref 147 m46s1195
 call 148 pith_cstring_eq bool 2 146 147
 call 149 pith_cstring_release void 1 147
-brif 148 L4009 L4010
-label L4009
+brif 148 L4051 L4052
+label L4051
 load 150 node
 call 151 ir_emitter_core_ir_emit_assign_stmt void 1 150
 load 152 node
@@ -159350,14 +159672,14 @@ load 154 kind
 call 155 pith_cstring_release void 1 154
 iconst 156 0
 ret 156
-label L4010
-label L4008
+label L4052
+label L4050
 load 157 kind
 strref 158 m46s571
 call 159 pith_cstring_eq bool 2 157 158
 call 160 pith_cstring_release void 1 158
-brif 159 L4012 L4013
-label L4012
+brif 159 L4054 L4055
+label L4054
 load 161 node
 call 162 ir_emitter_core_ir_emit_compound_assignment void 1 161
 load 163 node
@@ -159366,8 +159688,8 @@ load 165 kind
 call 166 pith_cstring_release void 1 165
 iconst 167 0
 ret 167
-label L4013
-label L4011
+label L4055
+label L4053
 load 168 idx
 load 169 node
 call 170 ir_emitter_core_ir_stmt_control void 2 168 169
@@ -159409,12 +159731,12 @@ iconst 17 0
 store __for_idx_354 17
 store __for_len_354 16
 store __for_iter_354 15
-label L4014
+label L4056
 load 18 __for_idx_354
 load 19 __for_len_354
 lt 20 18 19
-brif 20 L4015 L4017
-label L4015
+brif 20 L4057 L4059
+label L4057
 load 21 __for_iter_354
 load 22 __for_idx_354
 call 23 pith_list_get_value unknown 2 21 22
@@ -159429,32 +159751,32 @@ field 29 28 0 string kind
 strref 30 m46s529
 call 31 pith_cstring_eq bool 2 29 30
 call 32 pith_cstring_release void 1 30
-brif 31 L4019 L4020
-label L4019
+brif 31 L4061 L4062
+label L4061
 load 33 elif_indices
 load 34 child
 call 35 pith_list_push_value void 2 33 34
-jmp L4018
-label L4020
+jmp L4060
+label L4062
 load 36 cn
 field 37 36 0 string kind
 strref 38 m46s527
 call 39 pith_cstring_eq bool 2 37 38
 call 40 pith_cstring_release void 1 38
-brif 39 L4021 L4022
-label L4021
+brif 39 L4063 L4064
+label L4063
 load 41 child
 store else_idx 41
-jmp L4018
-label L4022
-label L4018
-label L4016
+jmp L4060
+label L4064
+label L4060
+label L4058
 load 42 __for_idx_354
 iconst 43 1
 add 44 42 43
 store __for_idx_354 44
-jmp L4014
-label L4017
+jmp L4056
+label L4059
 load 45 main_branch
 load 46 node
 call 47 ir_control_helpers_ir_collect_if_branch struct:IrIfBranch 1 46
@@ -159483,12 +159805,12 @@ iconst 65 0
 store __for_idx_355 65
 store __for_len_355 64
 store __for_iter_355 63
-label L4023
+label L4065
 load 66 __for_idx_355
 load 67 __for_len_355
 lt 68 66 67
-brif 68 L4024 L4026
-label L4024
+brif 68 L4066 L4068
+label L4066
 load 69 __for_iter_355
 load 70 __for_idx_355
 call 71 pith_list_get_value unknown 2 69 70
@@ -159507,23 +159829,23 @@ load 81 end_label
 call 82 ir_emitter_core_ir_emit_if_branch void 4 78 79 80 81
 call 83 pith_cstring_release void 1 79
 call 84 pith_cstring_release void 1 80
-label L4025
+label L4067
 load 85 __for_idx_355
 iconst 86 1
 add 87 85 86
 store __for_idx_355 87
-jmp L4023
-label L4026
+jmp L4065
+label L4068
 load 88 else_idx
 iconst 89 0
 gte 90 88 89
-brif 90 L4028 L4029
-label L4028
+brif 90 L4070 L4071
+label L4070
 load 91 else_idx
 call 92 ir_emitter_core_ir_block int 1 91
-jmp L4027
-label L4029
-label L4027
+jmp L4069
+label L4071
+label L4069
 load 93 end_label
 call 94 ir_call_emit_ir_emit_label void 1 93
 load 95 elif_indices
@@ -159558,8 +159880,8 @@ field 8 7 0 string kind
 strref 9 m46s85
 call 10 pith_cstring_eq bool 2 8 9
 call 11 pith_cstring_release void 1 9
-brif 10 L4031 L4032
-label L4031
+brif 10 L4073 L4074
+label L4073
 call 12 ir_builder_ir_reg int 0
 store r 12
 load 13 r
@@ -159571,8 +159893,8 @@ load 18 r
 load 19 pat
 call 20 pith_struct_release void 1 19
 ret 18
-label L4032
-label L4030
+label L4074
+label L4072
 load 21 pat_idx
 load 22 subj_r
 call 23 ir_match_emit_ir_emit_match_cond int 2 21 22
@@ -159604,8 +159926,8 @@ field 11 10 0 string kind
 strref 12 m46s85
 call 13 pith_cstring_eq bool 2 11 12
 call 14 pith_cstring_release void 1 12
-brif 13 L4034 L4035
-label L4034
+brif 13 L4076 L4077
+label L4076
 load 15 subj_idx
 call 16 checker_c_get_expr_type int 1 15
 store subj_tid 16
@@ -159621,32 +159943,32 @@ call 24 map_insert void 3 20 22 23
 load 25 subj_tid
 iconst 26 0
 gte 27 25 26
-brif 27 L4037 L4038
-label L4037
+brif 27 L4079 L4080
+label L4079
 load 28 info
 load 29 subj_tid
 call 30 types_get_type_info struct:TypeInfo 1 29
 call 31 pith_struct_release void 1 28
 store info 30
 iconst 32 0
-store __and_32_4042 32
+store __and_32_4084 32
 load 33 info
 field 34 33 0 string kind
 strref 35 m46s21
 call 36 pith_cstring_eq bool 2 34 35
 call 37 pith_cstring_release void 1 35
-store __and_32_4042 36
-brif 36 L4042 L4043
-label L4042
+store __and_32_4084 36
+brif 36 L4084 L4085
+label L4084
 load 38 info
 field 39 38 64 int inner
 iconst 40 0
 gte 41 39 40
-store __and_32_4042 41
-label L4043
-load 42 __and_32_4042
-brif 42 L4040 L4041
-label L4040
+store __and_32_4084 41
+label L4085
+load 42 __and_32_4084
+brif 42 L4082 L4083
+label L4082
 load 43 inner_kind
 load 44 info
 field 45 44 64 int inner
@@ -159657,22 +159979,22 @@ load 48 inner_kind
 call 49 string_len int 1 48
 iconst 50 0
 gt 51 49 50
-brif 51 L4045 L4046
-label L4045
+brif 51 L4087 L4088
+label L4087
 load 52 ir_builder_ir_var_types
 load 53 pat
 field 54 53 8 string value
 load 55 inner_kind
 call 56 map_insert void 3 52 54 55
-jmp L4044
-label L4046
-label L4044
-jmp L4039
-label L4041
-label L4039
-jmp L4036
-label L4038
-label L4036
+jmp L4086
+label L4088
+label L4086
+jmp L4081
+label L4083
+label L4081
+jmp L4078
+label L4080
+label L4078
 strref 57 m46s825
 load 58 pat
 field 59 58 8 string value
@@ -159697,8 +160019,8 @@ load 77 inner_kind
 call 78 pith_cstring_release void 1 77
 iconst 79 0
 ret 79
-label L4035
-label L4033
+label L4077
+label L4075
 load 80 pat_idx
 load 81 subj_r
 strref 82 m46s82
@@ -159718,50 +160040,50 @@ param idx
 iconst 1 0
 store kind 1
 iconst 2 0
-store __or_2_4050 2
+store __or_2_4092 2
 load 3 ir_alias_registry_ir_active_generic_params
 call 4 pith_list_len int 1 3
 iconst 5 0
 gt 6 4 5
-store __or_2_4050 6
-brif 6 L4051 L4050
-label L4050
+store __or_2_4092 6
+brif 6 L4093 L4092
+label L4092
 load 7 ir_emitter_core_ir_current_impl_subst_params
 call 8 pith_list_len int 1 7
 iconst 9 0
 gt 10 8 9
-store __or_2_4050 10
-label L4051
-load 11 __or_2_4050
-brif 11 L4048 L4049
-label L4048
+store __or_2_4092 10
+label L4093
+load 11 __or_2_4092
+brif 11 L4090 L4091
+label L4090
 iconst 12 0
 load 13 kind
 call 14 pith_cstring_release void 1 13
 ret 12
-label L4049
-label L4047
+label L4091
+label L4089
 load 15 kind
 load 16 idx
 call 17 ast_node_kind string 1 16
 call 18 pith_cstring_release void 1 15
 store kind 17
 iconst 19 0
-store __or_19_4052 19
+store __or_19_4094 19
 load 20 kind
 strref 21 m46s44
 call 22 pith_cstring_eq bool 2 20 21
 call 23 pith_cstring_release void 1 21
-store __or_19_4052 22
-brif 22 L4053 L4052
-label L4052
+store __or_19_4094 22
+brif 22 L4095 L4094
+label L4094
 load 24 kind
 strref 25 m46s129
 call 26 pith_cstring_eq bool 2 24 25
 call 27 pith_cstring_release void 1 25
-store __or_19_4052 26
-label L4053
-load 28 __or_19_4052
+store __or_19_4094 26
+label L4095
+load 28 __or_19_4094
 load 29 kind
 call 30 pith_cstring_release void 1 29
 ret 28
@@ -159783,8 +160105,8 @@ field 5 4 16 list children
 call 6 pith_list_len int 1 5
 iconst 7 3
 lt 8 6 7
-brif 8 L4055 L4056
-label L4055
+brif 8 L4097 L4098
+label L4097
 load 9 then_l
 call 10 pith_cstring_release void 1 9
 load 11 else_l
@@ -159793,8 +160115,8 @@ load 13 end_l
 call 14 pith_cstring_release void 1 13
 iconst 15 0
 ret 15
-label L4056
-label L4054
+label L4098
+label L4096
 load 16 node
 field 17 16 16 list children
 iconst 18 1
@@ -159870,17 +160192,17 @@ call 80 ir_emitter_core_ir_block int 1 79
 load 81 ir_call_emit_ir_last_was_ret
 iconst 83 1
 sub 82 83 81
-brif 82 L4058 L4059
-label L4058
+brif 82 L4100 L4101
+label L4100
 strref 84 m46s828
 load 85 end_l
 concat 86 84 85
 call 87 pith_cstring_release void 1 84
 call 88 ir_builder_ir_emit void 1 86
 call 89 pith_cstring_release void 1 86
-jmp L4057
-label L4059
-label L4057
+jmp L4099
+label L4101
+label L4099
 load 90 else_l
 call 91 ir_call_emit_ir_emit_label void 1 90
 iconst 92 0
@@ -159890,21 +160212,21 @@ field 94 93 16 list children
 call 95 pith_list_len int 1 94
 iconst 96 3
 gt 97 95 96
-brif 97 L4061 L4062
-label L4061
+brif 97 L4103 L4104
+label L4103
 load 98 node
 field 99 98 16 list children
 iconst 100 3
 call 101 pith_list_get_value_strict int 2 99 100
 call 102 ir_emitter_core_ir_block int 1 101
-jmp L4060
-label L4062
-label L4060
+jmp L4102
+label L4104
+label L4102
 load 103 end_l
 call 104 ir_call_emit_ir_emit_label void 1 103
 load 105 owns_subject
-brif 105 L4064 L4065
-label L4064
+brif 105 L4106 L4107
+label L4106
 call 106 ir_builder_ir_reg int 0
 strref 107 m46s893
 strref 108 m46s823
@@ -159912,9 +160234,9 @@ load 109 subj_r
 call 110 ir_call_emit_ir_emit_call1 void 4 106 107 108 109
 call 111 pith_cstring_release void 1 107
 call 112 pith_cstring_release void 1 108
-jmp L4063
-label L4065
-label L4063
+jmp L4105
+label L4107
+label L4105
 iconst 113 0
 store ir_call_emit_ir_last_was_ret 113
 load 114 then_l
@@ -159939,8 +160261,8 @@ field 5 4 16 list children
 call 6 pith_list_len int 1 5
 iconst 7 3
 lt 8 6 7
-brif 8 L4067 L4068
-label L4067
+brif 8 L4109 L4110
+label L4109
 load 9 head_label
 call 10 pith_cstring_release void 1 9
 load 11 body_label
@@ -159949,8 +160271,8 @@ load 13 end_label
 call 14 pith_cstring_release void 1 13
 iconst 15 0
 ret 15
-label L4068
-label L4066
+label L4110
+label L4108
 load 16 head_label
 call 17 ir_builder_ir_label string 0
 call 18 pith_cstring_release void 1 16
@@ -160048,8 +160370,8 @@ iconst 100 1
 sub 101 99 100
 call 102 remove void 2 97 101
 load 103 owns_subject
-brif 103 L4070 L4071
-label L4070
+brif 103 L4112 L4113
+label L4112
 call 104 ir_builder_ir_reg int 0
 strref 105 m46s893
 strref 106 m46s823
@@ -160057,9 +160379,9 @@ load 107 subj_r
 call 108 ir_call_emit_ir_emit_call1 void 4 104 105 106 107
 call 109 pith_cstring_release void 1 105
 call 110 pith_cstring_release void 1 106
-jmp L4069
-label L4071
-label L4069
+jmp L4111
+label L4113
+label L4111
 strref 111 m46s828
 load 112 head_label
 concat 113 111 112
@@ -160069,8 +160391,8 @@ call 116 pith_cstring_release void 1 113
 load 117 end_label
 call 118 ir_call_emit_ir_emit_label void 1 117
 load 119 owns_subject
-brif 119 L4073 L4074
-label L4073
+brif 119 L4115 L4116
+label L4115
 call 120 ir_builder_ir_reg int 0
 strref 121 m46s893
 strref 122 m46s823
@@ -160078,9 +160400,9 @@ load 123 subj_r
 call 124 ir_call_emit_ir_emit_call1 void 4 120 121 122 123
 call 125 pith_cstring_release void 1 121
 call 126 pith_cstring_release void 1 122
-jmp L4072
-label L4074
-label L4072
+jmp L4114
+label L4116
+label L4114
 iconst 127 0
 store ir_call_emit_ir_last_was_ret 127
 load 128 head_label
@@ -160119,8 +160441,8 @@ field 16 15 16 list children
 call 17 pith_list_len int 1 16
 iconst 18 2
 gte 19 17 18
-brif 19 L4076 L4077
-label L4076
+brif 19 L4118 L4119
+label L4118
 load 20 node
 field 21 20 16 list children
 iconst 22 0
@@ -160184,9 +160506,9 @@ concat 76 74 75
 call 77 pith_cstring_release void 1 74
 call 78 ir_builder_ir_emit void 1 76
 call 79 pith_cstring_release void 1 76
-jmp L4075
-label L4077
-label L4075
+jmp L4117
+label L4119
+label L4117
 load 80 end_label
 call 81 ir_call_emit_ir_emit_label void 1 80
 load 82 head_label
@@ -160218,8 +160540,8 @@ field 10 9 16 list children
 call 11 pith_list_len int 1 10
 iconst 12 2
 gte 13 11 12
-brif 13 L4079 L4080
-label L4079
+brif 13 L4121 L4122
+label L4121
 load 14 node
 field 15 14 16 list children
 iconst 16 0
@@ -160229,8 +160551,8 @@ field 19 18 0 string kind
 strref 20 m46s520
 call 21 pith_cstring_eq bool 2 19 20
 call 22 pith_cstring_release void 1 20
-brif 21 L4082 L4083
-label L4082
+brif 21 L4124 L4125
+label L4124
 load 23 node
 load 24 names
 call 25 ir_emitter_core_ir_emit_for_range_stmt void 2 23 24
@@ -160244,8 +160566,8 @@ load 32 next_name
 call 33 pith_cstring_release void 1 32
 iconst 34 0
 ret 34
-label L4083
-label L4081
+label L4125
+label L4123
 load 35 iter_struct
 load 36 node
 field 37 36 16 list children
@@ -160255,34 +160577,34 @@ call 40 ir_emitter_core_ir_infer_type string 1 39
 call 41 pith_cstring_release void 1 35
 store iter_struct 40
 iconst 42 0
-store __and_42_4087 42
+store __and_42_4129 42
 load 43 iter_struct
 call 44 string_len int 1 43
 iconst 45 0
 gt 46 44 45
-store __and_42_4087 46
-brif 46 L4087 L4088
-label L4087
+store __and_42_4129 46
+brif 46 L4129 L4130
+label L4129
 load 47 iter_struct
 strref 48 m46s332
 call 49 pith_cstring_contains bool 2 47 48
 call 50 pith_cstring_release void 1 48
 iconst 51 0
 eq 52 49 51
-store __and_42_4087 52
-label L4088
-load 53 __and_42_4087
-brif 53 L4085 L4086
-label L4085
+store __and_42_4129 52
+label L4130
+load 53 __and_42_4129
+brif 53 L4127 L4128
+label L4127
 iconst 54 0
 store gi 54
-label L4089
+label L4131
 load 55 gi
 load 56 ir_alias_registry_ir_active_generic_concrete_types
 call 57 pith_list_len int 1 56
 lt 58 55 57
-brif 58 L4090 L4091
-label L4090
+brif 58 L4132 L4133
+label L4132
 load 59 concrete
 load 60 ir_alias_registry_ir_active_generic_concrete_types
 load 61 gi
@@ -160295,8 +160617,8 @@ call 66 ir_method_tables_ir_strip_type_args string 1 65
 load 67 iter_struct
 call 68 pith_cstring_eq bool 2 66 67
 call 69 pith_cstring_release void 1 66
-brif 68 L4093 L4094
-label L4093
+brif 68 L4135 L4136
+label L4135
 load 70 iter_struct
 load 71 concrete
 call 72 pith_cstring_retain void 1 71
@@ -160305,18 +160627,18 @@ store iter_struct 71
 load 74 ir_alias_registry_ir_active_generic_concrete_types
 call 75 pith_list_len int 1 74
 store gi 75
-jmp L4092
-label L4094
-label L4092
+jmp L4134
+label L4136
+label L4134
 load 76 gi
 iconst 77 1
 add 78 76 77
 store gi 78
-jmp L4089
-label L4091
-jmp L4084
-label L4086
-label L4084
+jmp L4131
+label L4133
+jmp L4126
+label L4128
+label L4126
 load 79 next_name
 load 80 iter_struct
 strref 81 m46s1194
@@ -160328,8 +160650,8 @@ load 85 next_name
 call 86 string_len int 1 85
 iconst 87 0
 eq 88 86 87
-brif 88 L4096 L4097
-label L4096
+brif 88 L4138 L4139
+label L4138
 load 89 next_name
 load 90 iter_struct
 strref 91 m46s1194
@@ -160337,15 +160659,15 @@ call 92 ir_emitter_core_ir_lookup_impl_method_name string 2 90 91
 call 93 pith_cstring_release void 1 91
 call 94 pith_cstring_release void 1 89
 store next_name 92
-jmp L4095
-label L4097
-label L4095
+jmp L4137
+label L4139
+label L4137
 load 95 next_name
 call 96 string_len int 1 95
 iconst 97 0
 gt 98 96 97
-brif 98 L4099 L4100
-label L4099
+brif 98 L4141 L4142
+label L4141
 load 99 node
 load 100 names
 load 101 next_name
@@ -160360,14 +160682,14 @@ load 109 next_name
 call 110 pith_cstring_release void 1 109
 iconst 111 0
 ret 111
-label L4100
-label L4098
+label L4142
+label L4140
 load 112 node
 load 113 names
 call 114 ir_emitter_core_ir_emit_for_indexed_stmt void 2 112 113
-jmp L4078
-label L4080
-label L4078
+jmp L4120
+label L4122
+label L4120
 load 115 names
 call 116 pith_struct_release void 1 115
 load 117 iter_struct
@@ -160434,16 +160756,16 @@ call 35 pith_list_get_value_strict int 2 33 34
 call 36 ir_emitter_core_ir_string_expr_is_borrowed bool 1 35
 iconst 38 1
 sub 37 38 36
-brif 37 L4102 L4103
-label L4102
+brif 37 L4144 L4145
+label L4144
 load 39 iter_release_kind
 load 40 iter_type
 call 41 ir_struct_registry_ir_rc_kind string 1 40
 call 42 pith_cstring_release void 1 39
 store iter_release_kind 41
-jmp L4101
-label L4103
-label L4101
+jmp L4143
+label L4145
+label L4143
 load 43 conversion_call
 load 44 iter_type
 call 45 ir_collection_helpers_ir_for_iter_conversion_call string 1 44
@@ -160453,8 +160775,8 @@ load 47 conversion_call
 call 48 string_len int 1 47
 iconst 49 0
 gt 50 48 49
-brif 50 L4105 L4106
-label L4105
+brif 50 L4147 L4148
+label L4147
 call 51 ir_builder_ir_reg int 0
 store converted_r 51
 load 52 converted_r
@@ -160468,14 +160790,14 @@ load 59 iter_release_kind
 call 60 string_len int 1 59
 iconst 61 0
 gt 62 60 61
-brif 62 L4108 L4109
-label L4108
+brif 62 L4150 L4151
+label L4150
 load 63 iter_r
 load 64 iter_release_kind
 call 65 ir_ownership_ir_rc_release_reg void 2 63 64
-jmp L4107
-label L4109
-label L4107
+jmp L4149
+label L4151
+label L4149
 load 66 converted_r
 store iter_r 66
 load 67 iter_release_kind
@@ -160485,9 +160807,9 @@ call 70 ir_struct_registry_ir_rc_kind string 1 69
 call 71 pith_cstring_release void 1 69
 call 72 pith_cstring_release void 1 67
 store iter_release_kind 70
-jmp L4104
-label L4106
-label L4104
+jmp L4146
+label L4148
+label L4146
 load 73 ir_emitter_core_ir_for_count
 store fid 73
 load 74 ir_emitter_core_ir_for_count
@@ -160717,8 +161039,8 @@ load 281 iter_release_kind
 call 282 string_len int 1 281
 iconst 283 0
 gt 284 282 283
-brif 284 L4111 L4112
-label L4111
+brif 284 L4153 L4154
+label L4153
 load 285 ir_emitter_core_ir_loop_iter_vars
 load 286 ft
 call 287 pith_list_push_value void 2 285 286
@@ -160727,17 +161049,17 @@ load 289 iter_release_kind
 call 290 pith_list_push_value void 2 288 289
 iconst 291 1
 store pushed_iter 291
-jmp L4110
-label L4112
-label L4110
+jmp L4152
+label L4154
+label L4152
 load 292 node
 field 293 292 16 list children
 iconst 294 1
 call 295 pith_list_get_value_strict int 2 293 294
 call 296 ir_emitter_core_ir_block int 1 295
 load 297 pushed_iter
-brif 297 L4114 L4115
-label L4114
+brif 297 L4156 L4157
+label L4156
 load 298 ir_emitter_core_ir_loop_iter_vars
 load 299 ir_emitter_core_ir_loop_iter_vars
 call 300 pith_list_len int 1 299
@@ -160750,9 +161072,9 @@ call 306 pith_list_len int 1 305
 iconst 307 1
 sub 308 306 307
 call 309 remove void 2 304 308
-jmp L4113
-label L4115
-label L4113
+jmp L4155
+label L4157
+label L4155
 call 310 ir_emitter_core_ir_defer_loop_exit void 0
 load 311 ir_emitter_core_ir_break_stack
 load 312 ir_emitter_core_ir_break_stack
@@ -160854,8 +161176,8 @@ load 404 iter_release_kind
 call 405 string_len int 1 404
 iconst 406 0
 gt 407 405 406
-brif 407 L4117 L4118
-label L4117
+brif 407 L4159 L4160
+label L4159
 call 408 ir_builder_ir_reg int 0
 store fin_r 408
 strref 409 m46s824
@@ -160876,9 +161198,9 @@ call 423 pith_cstring_release void 1 420
 load 424 fin_r
 load 425 iter_release_kind
 call 426 ir_ownership_ir_rc_release_reg void 2 424 425
-jmp L4116
-label L4118
-label L4116
+jmp L4158
+label L4160
+label L4158
 load 427 iter_type
 call 428 pith_cstring_release void 1 427
 load 429 item_kind
@@ -161021,8 +161343,8 @@ call 93 pith_cstring_release void 1 90
 call 94 ir_builder_ir_emit void 1 91
 call 95 pith_cstring_release void 1 91
 load 96 has_index
-brif 96 L4120 L4121
-label L4120
+brif 96 L4162 L4163
+label L4162
 call 97 ir_builder_ir_reg int 0
 store zero_r 97
 strref 98 m46s827
@@ -161052,9 +161374,9 @@ call 121 pith_cstring_release void 1 115
 call 122 pith_cstring_release void 1 119
 call 123 ir_builder_ir_emit void 1 120
 call 124 pith_cstring_release void 1 120
-jmp L4119
-label L4121
-label L4119
+jmp L4161
+label L4163
+label L4161
 load 125 head_l
 call 126 ir_builder_ir_label string 0
 call 127 pith_cstring_release void 1 125
@@ -161114,15 +161436,15 @@ strref 173 m46s462
 call 174 pith_cstring_release void 1 172
 store cmp_op 173
 load 175 inclusive
-brif 175 L4123 L4124
-label L4123
+brif 175 L4165 L4166
+label L4165
 load 176 cmp_op
 strref 177 m46s456
 call 178 pith_cstring_release void 1 176
 store cmp_op 177
-jmp L4122
-label L4124
-label L4122
+jmp L4164
+label L4166
+label L4164
 load 179 cmp_op
 strref 180 m46s333
 concat 181 179 180
@@ -161216,8 +161538,8 @@ call 267 pith_cstring_release void 1 264
 call 268 ir_builder_ir_emit void 1 265
 call 269 pith_cstring_release void 1 265
 load 270 has_index
-brif 270 L4126 L4127
-label L4126
+brif 270 L4168 L4169
+label L4168
 call 271 ir_builder_ir_reg int 0
 store pos_r 271
 strref 272 m46s824
@@ -161257,9 +161579,9 @@ call 305 pith_cstring_release void 1 299
 call 306 pith_cstring_release void 1 303
 call 307 ir_builder_ir_emit void 1 304
 call 308 pith_cstring_release void 1 304
-jmp L4125
-label L4127
-label L4125
+jmp L4167
+label L4169
+label L4167
 load 309 ir_emitter_core_ir_break_stack
 load 310 end_l
 call 311 ir_utils_ir_push_string list_string 2 309 310
@@ -161364,8 +161686,8 @@ call 404 pith_cstring_release void 1 401
 call 405 ir_builder_ir_emit void 1 402
 call 406 pith_cstring_release void 1 402
 load 407 has_index
-brif 407 L4129 L4130
-label L4129
+brif 407 L4171 L4172
+label L4171
 call 408 ir_builder_ir_reg int 0
 store p3 408
 strref 409 m46s824
@@ -161440,9 +161762,9 @@ call 475 pith_cstring_release void 1 469
 call 476 pith_cstring_release void 1 473
 call 477 ir_builder_ir_emit void 1 474
 call 478 pith_cstring_release void 1 474
-jmp L4128
-label L4130
-label L4128
+jmp L4170
+label L4172
+label L4170
 strref 479 m46s828
 load 480 head_l
 concat 481 479 480
@@ -161542,8 +161864,8 @@ call 52 pith_cstring_release void 1 49
 call 53 ir_builder_ir_emit void 1 50
 call 54 pith_cstring_release void 1 50
 load 55 has_index
-brif 55 L4132 L4133
-label L4132
+brif 55 L4174 L4175
+label L4174
 call 56 ir_builder_ir_reg int 0
 store zero_r 56
 strref 57 m46s827
@@ -161573,9 +161895,9 @@ call 80 pith_cstring_release void 1 74
 call 81 pith_cstring_release void 1 78
 call 82 ir_builder_ir_emit void 1 79
 call 83 pith_cstring_release void 1 79
-jmp L4131
-label L4133
-label L4131
+jmp L4173
+label L4175
+label L4173
 load 84 elem_kind
 load 85 node
 field 86 85 16 list children
@@ -161591,15 +161913,15 @@ load 94 elem_kind
 call 95 string_len int 1 94
 iconst 96 0
 eq 97 95 96
-brif 97 L4135 L4136
-label L4135
+brif 97 L4177 L4178
+label L4177
 load 98 elem_kind
 strref 99 m46s817
 call 100 pith_cstring_release void 1 98
 store elem_kind 99
-jmp L4134
-label L4136
-label L4134
+jmp L4176
+label L4178
+label L4176
 load 101 head_l
 call 102 ir_builder_ir_label string 0
 call 103 pith_cstring_release void 1 101
@@ -161740,8 +162062,8 @@ call 229 pith_cstring_release void 1 226
 call 230 ir_builder_ir_emit void 1 227
 call 231 pith_cstring_release void 1 227
 load 232 has_index
-brif 232 L4138 L4139
-label L4138
+brif 232 L4180 L4181
+label L4180
 call 233 ir_builder_ir_reg int 0
 store pos_r 233
 strref 234 m46s824
@@ -161781,9 +162103,9 @@ call 267 pith_cstring_release void 1 261
 call 268 pith_cstring_release void 1 265
 call 269 ir_builder_ir_emit void 1 266
 call 270 pith_cstring_release void 1 266
-jmp L4137
-label L4139
-label L4137
+jmp L4179
+label L4181
+label L4179
 load 271 ir_emitter_core_ir_break_stack
 load 272 end_l
 call 273 ir_utils_ir_push_string list_string 2 271 272
@@ -161821,8 +162143,8 @@ call 302 ir_call_emit_ir_emit_call1 void 4 298 299 300 301
 call 303 pith_cstring_release void 1 299
 call 304 pith_cstring_release void 1 300
 load 305 has_index
-brif 305 L4141 L4142
-label L4141
+brif 305 L4183 L4184
+label L4183
 call 306 ir_builder_ir_reg int 0
 store p3 306
 strref 307 m46s824
@@ -161897,9 +162219,9 @@ call 373 pith_cstring_release void 1 367
 call 374 pith_cstring_release void 1 371
 call 375 ir_builder_ir_emit void 1 372
 call 376 pith_cstring_release void 1 372
-jmp L4140
-label L4142
-label L4140
+jmp L4182
+label L4184
+label L4182
 strref 377 m46s828
 load 378 head_l
 concat 379 377 378
@@ -161936,100 +162258,100 @@ func ir_emitter_core_ir_stmt_control 2 void
 param idx
 param node
 iconst 2 0
-store __or_2_4146 2
+store __or_2_4188 2
 load 3 node
 field 4 3 0 string kind
 strref 5 m46s1184
 call 6 pith_cstring_eq bool 2 4 5
 call 7 pith_cstring_release void 1 5
-store __or_2_4146 6
-brif 6 L4147 L4146
-label L4146
+store __or_2_4188 6
+brif 6 L4189 L4188
+label L4188
 load 8 node
 field 9 8 0 string kind
 strref 10 m46s570
 call 11 pith_cstring_eq bool 2 9 10
 call 12 pith_cstring_release void 1 10
-store __or_2_4146 11
-label L4147
-load 13 __or_2_4146
-brif 13 L4144 L4145
-label L4144
+store __or_2_4188 11
+label L4189
+load 13 __or_2_4188
+brif 13 L4186 L4187
+label L4186
 load 14 node
 call 15 ir_emitter_core_ir_emit_if_stmt void 1 14
-jmp L4143
-label L4145
+jmp L4185
+label L4187
 load 16 node
 field 17 16 0 string kind
 strref 18 m46s568
 call 19 pith_cstring_eq bool 2 17 18
 call 20 pith_cstring_release void 1 18
-brif 19 L4148 L4149
-label L4148
+brif 19 L4190 L4191
+label L4190
 load 21 node
 call 22 ir_emitter_core_ir_emit_if_let_stmt void 1 21
-jmp L4143
-label L4149
+jmp L4185
+label L4191
 load 23 node
 field 24 23 0 string kind
 strref 25 m46s567
 call 26 pith_cstring_eq bool 2 24 25
 call 27 pith_cstring_release void 1 25
-brif 26 L4150 L4151
-label L4150
+brif 26 L4192 L4193
+label L4192
 load 28 node
 call 29 ir_emitter_core_ir_emit_while_let_stmt void 1 28
-jmp L4143
-label L4151
+jmp L4185
+label L4193
 iconst 30 0
-store __or_30_4154 30
+store __or_30_4196 30
 load 31 node
 field 32 31 0 string kind
 strref 33 m46s1183
 call 34 pith_cstring_eq bool 2 32 33
 call 35 pith_cstring_release void 1 33
-store __or_30_4154 34
-brif 34 L4155 L4154
-label L4154
+store __or_30_4196 34
+brif 34 L4197 L4196
+label L4196
 load 36 node
 field 37 36 0 string kind
 strref 38 m46s569
 call 39 pith_cstring_eq bool 2 37 38
 call 40 pith_cstring_release void 1 38
-store __or_30_4154 39
-label L4155
-load 41 __or_30_4154
-brif 41 L4152 L4153
-label L4152
+store __or_30_4196 39
+label L4197
+load 41 __or_30_4196
+brif 41 L4194 L4195
+label L4194
 load 42 node
 call 43 ir_emitter_core_ir_emit_while_stmt void 1 42
-jmp L4143
-label L4153
+jmp L4185
+label L4195
 iconst 44 0
-store __or_44_4158 44
+store __or_44_4200 44
 load 45 node
 field 46 45 0 string kind
 strref 47 m46s1182
 call 48 pith_cstring_eq bool 2 46 47
 call 49 pith_cstring_release void 1 47
-store __or_44_4158 48
-brif 48 L4159 L4158
-label L4158
+store __or_44_4200 48
+brif 48 L4201 L4200
+label L4200
 load 50 node
 field 51 50 0 string kind
 strref 52 m46s566
 call 53 pith_cstring_eq bool 2 51 52
 call 54 pith_cstring_release void 1 52
-store __or_44_4158 53
-label L4159
-load 55 __or_44_4158
-brif 55 L4156 L4157
-label L4156
+store __or_44_4200 53
+label L4201
+load 55 __or_44_4200
+brif 55 L4198 L4199
+label L4198
 load 56 node
 call 57 ir_emitter_core_ir_emit_for_stmt void 1 56
-jmp L4143
-label L4157
-label L4143
+jmp L4185
+label L4199
+label L4185
 iconst 58 0
 ret 58
 endfunc
@@ -162043,59 +162365,59 @@ call 4 ast_node_kind string 1 3
 call 5 pith_cstring_release void 1 2
 store kind 4
 iconst 6 0
-store __or_6_4163 6
+store __or_6_4205 6
 iconst 7 0
-store __or_7_4163 7
+store __or_7_4205 7
 iconst 8 0
-store __or_8_4163 8
+store __or_8_4205 8
 load 9 kind
 strref 10 m46s64
 call 11 pith_cstring_eq bool 2 9 10
 call 12 pith_cstring_release void 1 10
-store __or_8_4163 11
-brif 11 L4164 L4163
-label L4163
+store __or_8_4205 11
+brif 11 L4206 L4205
+label L4205
 load 13 kind
 strref 14 m46s528
 call 15 pith_cstring_eq bool 2 13 14
 call 16 pith_cstring_release void 1 14
-store __or_8_4163 15
-label L4164
-load 17 __or_8_4163
-store __or_7_4163 17
-brif 17 L4166 L4165
-label L4165
+store __or_8_4205 15
+label L4206
+load 17 __or_8_4205
+store __or_7_4205 17
+brif 17 L4208 L4207
+label L4207
 load 18 kind
 strref 19 m46s527
 call 20 pith_cstring_eq bool 2 18 19
 call 21 pith_cstring_release void 1 19
-store __or_7_4163 20
-label L4166
-load 22 __or_7_4163
-store __or_6_4163 22
-brif 22 L4168 L4167
-label L4167
+store __or_7_4205 20
+label L4208
+load 22 __or_7_4205
+store __or_6_4205 22
+brif 22 L4210 L4209
+label L4209
 load 23 kind
 strref 24 m46s65
 call 25 pith_cstring_eq bool 2 23 24
 call 26 pith_cstring_release void 1 24
-store __or_6_4163 25
-label L4168
-load 27 __or_6_4163
-brif 27 L4161 L4162
-label L4161
+store __or_6_4205 25
+label L4210
+load 27 __or_6_4205
+brif 27 L4203 L4204
+label L4203
 call 28 ir_emitter_core_ir_defer_push_scope void 0
 iconst 29 0
 store i 29
 load 30 idx
 call 31 ast_node_child_count int 1 30
 store child_count 31
-label L4169
+label L4211
 load 32 i
 load 33 child_count
 lt 34 32 33
-brif 34 L4170 L4171
-label L4170
+brif 34 L4212 L4213
+label L4212
 load 35 idx
 load 36 i
 call 37 ast_node_child int 2 35 36
@@ -162104,23 +162426,23 @@ load 39 i
 iconst 40 1
 add 41 39 40
 store i 41
-jmp L4169
-label L4171
+jmp L4211
+label L4213
 call 42 ir_emitter_core_ir_defer_pop_scope_emit void 0
-jmp L4160
-label L4162
+jmp L4202
+label L4204
 load 43 kind
 strref 44 m46s553
 call 45 pith_cstring_eq bool 2 43 44
 call 46 pith_cstring_release void 1 44
-brif 45 L4173 L4174
-label L4173
+brif 45 L4215 L4216
+label L4215
 load 47 ir_emitter_core_ir_break_stack
 call 48 pith_list_len int 1 47
 iconst 49 0
 gt 50 48 49
-brif 50 L4176 L4177
-label L4176
+brif 50 L4218 L4219
+label L4218
 call 51 ir_emitter_core_ir_defer_emit_for_loop_jump void 0
 strref 52 m46s828
 load 53 ir_emitter_core_ir_break_stack
@@ -162135,27 +162457,27 @@ call 61 ir_builder_ir_emit void 1 59
 call 62 pith_cstring_release void 1 59
 iconst 63 1
 store ir_call_emit_ir_last_was_ret 63
-jmp L4175
-label L4177
-label L4175
+jmp L4217
+label L4219
+label L4217
 iconst 64 0
 load 65 kind
 call 66 pith_cstring_release void 1 65
 ret 64
-label L4174
-label L4172
+label L4216
+label L4214
 load 67 kind
 strref 68 m46s552
 call 69 pith_cstring_eq bool 2 67 68
 call 70 pith_cstring_release void 1 68
-brif 69 L4179 L4180
-label L4179
+brif 69 L4221 L4222
+label L4221
 load 71 ir_emitter_core_ir_continue_stack
 call 72 pith_list_len int 1 71
 iconst 73 0
 gt 74 72 73
-brif 74 L4182 L4183
-label L4182
+brif 74 L4224 L4225
+label L4224
 call 75 ir_emitter_core_ir_defer_emit_for_loop_jump void 0
 strref 76 m46s828
 load 77 ir_emitter_core_ir_continue_stack
@@ -162170,18 +162492,18 @@ call 85 ir_builder_ir_emit void 1 83
 call 86 pith_cstring_release void 1 83
 iconst 87 1
 store ir_call_emit_ir_last_was_ret 87
-jmp L4181
-label L4183
-label L4181
+jmp L4223
+label L4225
+label L4223
 iconst 88 0
 load 89 kind
 call 90 pith_cstring_release void 1 89
 ret 88
-label L4180
-label L4178
+label L4222
+label L4220
 load 91 idx
 call 92 ir_emitter_core_ir_stmt void 1 91
-label L4160
+label L4202
 iconst 93 0
 load 94 kind
 call 95 pith_cstring_release void 1 94
@@ -162201,25 +162523,25 @@ call 4 ast_get_node struct:Node 1 3
 call 5 pith_struct_release void 1 2
 store node 4
 iconst 6 0
-store __and_6_4187 6
+store __and_6_4229 6
 load 7 node
 field 8 7 0 string kind
 strref 9 m46s68
 call 10 pith_cstring_eq bool 2 8 9
 call 11 pith_cstring_release void 1 9
-store __and_6_4187 10
-brif 10 L4187 L4188
-label L4187
+store __and_6_4229 10
+brif 10 L4229 L4230
+label L4229
 load 12 node
 field 13 12 16 list children
 call 14 pith_list_len int 1 13
 iconst 15 0
 gt 16 14 15
-store __and_6_4187 16
-label L4188
-load 17 __and_6_4187
-brif 17 L4185 L4186
-label L4185
+store __and_6_4229 16
+label L4230
+load 17 __and_6_4229
+brif 17 L4227 L4228
+label L4227
 load 18 node
 field 19 18 16 list children
 iconst 20 0
@@ -162228,8 +162550,8 @@ call 22 ir_alias_registry_ir_resolve_type_node string 1 21
 load 23 node
 call 24 pith_struct_release void 1 23
 ret 22
-label L4186
-label L4184
+label L4228
+label L4226
 strref 25 m46s165
 load 26 node
 call 27 pith_struct_release void 1 26
@@ -162260,13 +162582,13 @@ call 12 pith_list_release_handle void 1 8
 store nk 10
 iconst 13 0
 store i 13
-label L4189
+label L4231
 load 14 i
 load 15 nk
 call 16 pith_list_len int 1 15
 lt 17 14 16
-brif 17 L4190 L4191
-label L4190
+brif 17 L4232 L4233
+label L4232
 load 18 cn
 load 19 nk
 load 20 i
@@ -162279,8 +162601,8 @@ field 25 24 0 string kind
 strref 26 m46s65
 call 27 pith_cstring_eq bool 2 25 26
 call 28 pith_cstring_release void 1 26
-brif 27 L4193 L4194
-label L4193
+brif 27 L4235 L4236
+label L4235
 load 29 nk
 load 30 i
 call 31 pith_list_get_value_strict int 2 29 30
@@ -162291,20 +162613,20 @@ call 35 pith_list_release_handle void 1 34
 load 36 cn
 call 37 pith_struct_release void 1 36
 ret 31
-label L4194
-label L4192
+label L4236
+label L4234
 load 38 i
 iconst 39 1
 add 40 38 39
 store i 40
-jmp L4189
-label L4191
+jmp L4231
+label L4233
 load 41 nk
 call 42 pith_list_len int 1 41
 iconst 43 0
 gt 44 42 43
-brif 44 L4196 L4197
-label L4196
+brif 44 L4238 L4239
+label L4238
 load 45 nk
 load 46 nk
 call 47 pith_list_len int 1 46
@@ -162318,8 +162640,8 @@ call 54 pith_list_release_handle void 1 53
 load 55 cn
 call 56 pith_struct_release void 1 55
 ret 50
-label L4197
-label L4195
+label L4239
+label L4237
 iconst 57 0
 iconst 58 1
 sub 59 57 58
@@ -162366,12 +162688,12 @@ iconst 16 0
 store __for_idx_356 16
 store __for_len_356 15
 store __for_iter_356 14
-label L4198
+label L4240
 load 17 __for_idx_356
 load 18 __for_len_356
 lt 19 17 18
-brif 19 L4199 L4201
-label L4199
+brif 19 L4241 L4243
+label L4241
 load 20 __for_iter_356
 load 21 __for_idx_356
 call 22 pith_list_get_value unknown 2 20 21
@@ -162386,22 +162708,22 @@ field 28 27 0 string kind
 strref 29 m46s68
 call 30 pith_cstring_eq bool 2 28 29
 call 31 pith_cstring_release void 1 29
-brif 30 L4203 L4204
-label L4203
+brif 30 L4245 L4246
+label L4245
 load 32 count
 iconst 33 1
 add 34 32 33
 store count 34
-jmp L4202
-label L4204
-label L4202
-label L4200
+jmp L4244
+label L4246
+label L4244
+label L4242
 load 35 __for_idx_356
 iconst 36 1
 add 37 35 36
 store __for_idx_356 37
-jmp L4198
-label L4201
+jmp L4240
+label L4243
 load 38 count
 load 39 node
 call 40 pith_struct_release void 1 39
@@ -162435,7 +162757,7 @@ call 7 ast_get_node struct:Node 1 6
 call 8 pith_struct_release void 1 5
 store node 7
 iconst 9 0
-store __or_9_4208 9
+store __or_9_4250 9
 load 10 node
 field 11 10 0 string kind
 strref 12 m46s68
@@ -162443,19 +162765,19 @@ call 14 pith_cstring_eq bool 2 11 12
 iconst 15 1
 sub 13 15 14
 call 16 pith_cstring_release void 1 12
-store __or_9_4208 13
-brif 13 L4209 L4208
-label L4208
+store __or_9_4250 13
+brif 13 L4251 L4250
+label L4250
 load 17 node
 field 18 17 16 list children
 call 19 pith_list_len int 1 18
 iconst 20 0
 eq 21 19 20
-store __or_9_4208 21
-label L4209
-load 22 __or_9_4208
-brif 22 L4206 L4207
-label L4206
+store __or_9_4250 21
+label L4251
+load 22 __or_9_4250
+brif 22 L4248 L4249
+label L4248
 load 23 node
 call 24 pith_struct_release void 1 23
 load 25 tn
@@ -162466,8 +162788,8 @@ load 29 ret_kind
 call 30 pith_cstring_release void 1 29
 iconst 31 0
 ret 31
-label L4207
-label L4205
+label L4249
+label L4247
 load 32 tn
 load 33 node
 field 34 33 16 list children
@@ -162477,7 +162799,7 @@ call 37 ast_get_node struct:Node 1 36
 call 38 pith_struct_release void 1 32
 store tn 37
 iconst 39 0
-store __or_39_4213 39
+store __or_39_4255 39
 load 40 tn
 field 41 40 0 string kind
 strref 42 m46s315
@@ -162485,19 +162807,19 @@ call 44 pith_cstring_eq bool 2 41 42
 iconst 45 1
 sub 43 45 44
 call 46 pith_cstring_release void 1 42
-store __or_39_4213 43
-brif 43 L4214 L4213
-label L4213
+store __or_39_4255 43
+brif 43 L4256 L4255
+label L4255
 load 47 tn
 field 48 47 16 list children
 call 49 pith_list_len int 1 48
 iconst 50 0
 eq 51 49 50
-store __or_39_4213 51
-label L4214
-load 52 __or_39_4213
-brif 52 L4211 L4212
-label L4211
+store __or_39_4255 51
+label L4256
+load 52 __or_39_4255
+brif 52 L4253 L4254
+label L4253
 load 53 node
 call 54 pith_struct_release void 1 53
 load 55 tn
@@ -162508,8 +162830,8 @@ load 59 ret_kind
 call 60 pith_cstring_release void 1 59
 iconst 61 0
 ret 61
-label L4212
-label L4210
+label L4254
+label L4252
 load 62 last
 load 63 tn
 field 64 63 16 list children
@@ -162523,7 +162845,7 @@ call 71 ast_get_node struct:Node 1 70
 call 72 pith_struct_release void 1 62
 store last 71
 iconst 73 0
-store __or_73_4218 73
+store __or_73_4260 73
 load 74 last
 field 75 74 0 string kind
 strref 76 m46s310
@@ -162531,19 +162853,19 @@ call 78 pith_cstring_eq bool 2 75 76
 iconst 79 1
 sub 77 79 78
 call 80 pith_cstring_release void 1 76
-store __or_73_4218 77
-brif 77 L4219 L4218
-label L4218
+store __or_73_4260 77
+brif 77 L4261 L4260
+label L4260
 load 81 last
 field 82 81 16 list children
 call 83 pith_list_len int 1 82
 iconst 84 0
 eq 85 83 84
-store __or_73_4218 85
-label L4219
-load 86 __or_73_4218
-brif 86 L4216 L4217
-label L4216
+store __or_73_4260 85
+label L4261
+load 86 __or_73_4260
+brif 86 L4258 L4259
+label L4258
 load 87 node
 call 88 pith_struct_release void 1 87
 load 89 tn
@@ -162554,8 +162876,8 @@ load 93 ret_kind
 call 94 pith_cstring_release void 1 93
 iconst 95 0
 ret 95
-label L4217
-label L4215
+label L4259
+label L4257
 load 96 ret_kind
 load 97 last
 field 98 97 16 list children
@@ -162568,16 +162890,16 @@ load 103 ret_kind
 call 104 string_len int 1 103
 iconst 105 0
 gt 106 104 105
-brif 106 L4221 L4222
-label L4221
+brif 106 L4263 L4264
+label L4263
 load 107 ir_emitter_core_ir_closure_return_kinds
 load 108 node
 field 109 108 8 string value
 load 110 ret_kind
 call 111 map_insert void 3 107 109 110
-jmp L4220
-label L4222
-label L4220
+jmp L4262
+label L4264
+label L4262
 load 112 node
 call 113 pith_struct_release void 1 112
 load 114 tn
@@ -162602,15 +162924,15 @@ load 7 param_type
 call 8 string_len int 1 7
 iconst 9 0
 gt 10 8 9
-brif 10 L4224 L4225
-label L4224
+brif 10 L4266 L4267
+label L4266
 load 11 ir_builder_ir_var_types
 load 12 name
 load 13 param_type
 call 14 map_insert void 3 11 12 13
-jmp L4223
-label L4225
-label L4223
+jmp L4265
+label L4267
+label L4265
 strref 15 m46s1181
 load 16 name
 concat 17 15 16
@@ -162647,12 +162969,12 @@ iconst 16 0
 store __for_idx_357 16
 store __for_len_357 15
 store __for_iter_357 14
-label L4226
+label L4268
 load 17 __for_idx_357
 load 18 __for_len_357
 lt 19 17 18
-brif 19 L4227 L4229
-label L4227
+brif 19 L4269 L4271
+label L4269
 load 20 __for_iter_357
 load 21 __for_idx_357
 call 22 pith_list_get_value unknown 2 20 21
@@ -162667,8 +162989,8 @@ field 28 27 0 string kind
 strref 29 m46s68
 call 30 pith_cstring_eq bool 2 28 29
 call 31 pith_cstring_release void 1 29
-brif 30 L4231 L4232
-label L4231
+brif 30 L4273 L4274
+label L4273
 load 32 ptype
 load 33 child
 call 34 ir_emitter_core_ir_extract_param_type string 1 33
@@ -162678,33 +163000,33 @@ load 36 ir_emitter_core_ir_current_impl_type
 call 37 string_len int 1 36
 iconst 38 0
 gt 39 37 38
-brif 39 L4234 L4235
-label L4234
+brif 39 L4276 L4277
+label L4276
 load 40 ptype
 load 41 ir_emitter_core_ir_current_impl_type
 load 42 ptype
 call 43 ir_method_tables_ir_resolve_assoc_type string 2 41 42
 call 44 pith_cstring_release void 1 40
 store ptype 43
-jmp L4233
-label L4235
-label L4233
+jmp L4275
+label L4277
+label L4275
 load 45 cn
 field 46 45 8 string value
 load 47 ptype
 call 48 ir_emitter_core_ir_emit_named_param void 2 46 47
 load 49 child
 call 50 ir_emitter_core_ir_record_closure_param_return void 1 49
-jmp L4230
-label L4232
-label L4230
-label L4228
+jmp L4272
+label L4274
+label L4272
+label L4270
 load 51 __for_idx_357
 iconst 52 1
 add 53 51 52
 store __for_idx_357 53
-jmp L4226
-label L4229
+jmp L4268
+label L4271
 load 54 node
 call 55 pith_struct_release void 1 54
 load 56 nk
@@ -162736,12 +163058,12 @@ iconst 11 0
 store __for_idx_358 11
 store __for_len_358 10
 store __for_iter_358 9
-label L4236
+label L4278
 load 12 __for_idx_358
 load 13 __for_len_358
 lt 14 12 13
-brif 14 L4237 L4239
-label L4237
+brif 14 L4279 L4281
+label L4279
 load 15 __for_iter_358
 load 16 __for_idx_358
 call 17 pith_list_get_value unknown 2 15 16
@@ -162756,8 +163078,8 @@ field 23 22 0 string kind
 strref 24 m46s310
 call 25 pith_cstring_eq bool 2 23 24
 call 26 pith_cstring_release void 1 24
-brif 25 L4241 L4242
-label L4241
+brif 25 L4283 L4284
+label L4283
 load 27 cn
 field 28 27 16 list children
 call 29 pith_auto_len int 1 28
@@ -162765,12 +163087,12 @@ iconst 30 0
 store __for_idx_359 30
 store __for_len_359 29
 store __for_iter_359 28
-label L4243
+label L4285
 load 31 __for_idx_359
 load 32 __for_len_359
 lt 33 31 32
-brif 33 L4244 L4246
-label L4244
+brif 33 L4286 L4288
+label L4286
 load 34 __for_iter_359
 load 35 __for_idx_359
 call 36 pith_list_get_value unknown 2 34 35
@@ -162781,51 +163103,51 @@ call 39 ast_get_node struct:Node 1 38
 call 40 pith_struct_release void 1 37
 store rn 39
 iconst 41 0
-store __or_41_4250 41
+store __or_41_4292 41
 iconst 42 0
-store __or_42_4250 42
+store __or_42_4292 42
 iconst 43 0
-store __or_43_4250 43
+store __or_43_4292 43
 load 44 rn
 field 45 44 0 string kind
 strref 46 m46s325
 call 47 pith_cstring_eq bool 2 45 46
 call 48 pith_cstring_release void 1 46
-store __or_43_4250 47
-brif 47 L4251 L4250
-label L4250
+store __or_43_4292 47
+brif 47 L4293 L4292
+label L4292
 load 49 rn
 field 50 49 0 string kind
 strref 51 m46s324
 call 52 pith_cstring_eq bool 2 50 51
 call 53 pith_cstring_release void 1 51
-store __or_43_4250 52
-label L4251
-load 54 __or_43_4250
-store __or_42_4250 54
-brif 54 L4253 L4252
-label L4252
+store __or_43_4292 52
+label L4293
+load 54 __or_43_4292
+store __or_42_4292 54
+brif 54 L4295 L4294
+label L4294
 load 55 rn
 field 56 55 0 string kind
 strref 57 m46s317
 call 58 pith_cstring_eq bool 2 56 57
 call 59 pith_cstring_release void 1 57
-store __or_42_4250 58
-label L4253
-load 60 __or_42_4250
-store __or_41_4250 60
-brif 60 L4255 L4254
-label L4254
+store __or_42_4292 58
+label L4295
+load 60 __or_42_4292
+store __or_41_4292 60
+brif 60 L4297 L4296
+label L4296
 load 61 rn
 field 62 61 0 string kind
 strref 63 m46s318
 call 64 pith_cstring_eq bool 2 62 63
 call 65 pith_cstring_release void 1 63
-store __or_41_4250 64
-label L4255
-load 66 __or_41_4250
-brif 66 L4248 L4249
-label L4248
+store __or_41_4292 64
+label L4297
+load 66 __or_41_4292
+brif 66 L4290 L4291
+label L4290
 load 67 returns_child
 call 68 ir_alias_registry_ir_resolve_type_node string 1 67
 load 69 node
@@ -162835,25 +163157,25 @@ call 72 pith_struct_release void 1 71
 load 73 rn
 call 74 pith_struct_release void 1 73
 ret 68
-label L4249
-label L4247
-label L4245
+label L4291
+label L4289
+label L4287
 load 75 __for_idx_359
 iconst 76 1
 add 77 75 76
 store __for_idx_359 77
-jmp L4243
-label L4246
-jmp L4240
-label L4242
-label L4240
-label L4238
+jmp L4285
+label L4288
+jmp L4282
+label L4284
+label L4282
+label L4280
 load 78 __for_idx_358
 iconst 79 1
 add 80 78 79
 store __for_idx_358 80
-jmp L4236
-label L4239
+jmp L4278
+label L4281
 strref 81 m46s817
 load 82 node
 call 83 pith_struct_release void 1 82
@@ -162891,12 +163213,12 @@ iconst 11 0
 store __for_idx_360 11
 store __for_len_360 10
 store __for_iter_360 9
-label L4256
+label L4298
 load 12 __for_idx_360
 load 13 __for_len_360
 lt 14 12 13
-brif 14 L4257 L4259
-label L4257
+brif 14 L4299 L4301
+label L4299
 load 15 __for_iter_360
 load 16 __for_idx_360
 call 17 pith_list_get_value unknown 2 15 16
@@ -162911,8 +163233,8 @@ field 23 22 0 string kind
 strref 24 m46s310
 call 25 pith_cstring_eq bool 2 23 24
 call 26 pith_cstring_release void 1 24
-brif 25 L4261 L4262
-label L4261
+brif 25 L4303 L4304
+label L4303
 load 27 cn
 field 28 27 16 list children
 call 29 pith_auto_len int 1 28
@@ -162920,12 +163242,12 @@ iconst 30 0
 store __for_idx_361 30
 store __for_len_361 29
 store __for_iter_361 28
-label L4263
+label L4305
 load 31 __for_idx_361
 load 32 __for_len_361
 lt 33 31 32
-brif 33 L4264 L4266
-label L4264
+brif 33 L4306 L4308
+label L4306
 load 34 __for_iter_361
 load 35 __for_idx_361
 call 36 pith_list_get_value unknown 2 34 35
@@ -162936,25 +163258,25 @@ call 39 ast_get_node struct:Node 1 38
 call 40 pith_struct_release void 1 37
 store rn 39
 iconst 41 0
-store __and_41_4270 41
+store __and_41_4312 41
 load 42 rn
 field 43 42 0 string kind
 strref 44 m46s318
 call 45 pith_cstring_eq bool 2 43 44
 call 46 pith_cstring_release void 1 44
-store __and_41_4270 45
-brif 45 L4270 L4271
-label L4270
+store __and_41_4312 45
+brif 45 L4312 L4313
+label L4312
 load 47 rn
 field 48 47 16 list children
 call 49 pith_list_len int 1 48
 iconst 50 0
 gt 51 49 50
-store __and_41_4270 51
-label L4271
-load 52 __and_41_4270
-brif 52 L4268 L4269
-label L4268
+store __and_41_4312 51
+label L4313
+load 52 __and_41_4312
+brif 52 L4310 L4311
+label L4310
 load 53 rn
 field 54 53 16 list children
 iconst 55 0
@@ -162967,25 +163289,25 @@ call 61 pith_struct_release void 1 60
 load 62 rn
 call 63 pith_struct_release void 1 62
 ret 57
-label L4269
-label L4267
-label L4265
+label L4311
+label L4309
+label L4307
 load 64 __for_idx_361
 iconst 65 1
 add 66 64 65
 store __for_idx_361 66
-jmp L4263
-label L4266
-jmp L4260
-label L4262
-label L4260
-label L4258
+jmp L4305
+label L4308
+jmp L4302
+label L4304
+label L4302
+label L4300
 load 67 __for_idx_360
 iconst 68 1
 add 69 67 68
 store __for_idx_360 69
-jmp L4256
-label L4259
+jmp L4298
+label L4301
 strref 70 m46s82
 load 71 node
 call 72 pith_struct_release void 1 71
@@ -163023,12 +163345,12 @@ iconst 11 0
 store __for_idx_362 11
 store __for_len_362 10
 store __for_iter_362 9
-label L4272
+label L4314
 load 12 __for_idx_362
 load 13 __for_len_362
 lt 14 12 13
-brif 14 L4273 L4275
-label L4273
+brif 14 L4315 L4317
+label L4315
 load 15 __for_iter_362
 load 16 __for_idx_362
 call 17 pith_list_get_value unknown 2 15 16
@@ -163043,8 +163365,8 @@ field 23 22 0 string kind
 strref 24 m46s310
 call 25 pith_cstring_eq bool 2 23 24
 call 26 pith_cstring_release void 1 24
-brif 25 L4277 L4278
-label L4277
+brif 25 L4319 L4320
+label L4319
 load 27 cn
 field 28 27 16 list children
 call 29 pith_auto_len int 1 28
@@ -163052,12 +163374,12 @@ iconst 30 0
 store __for_idx_363 30
 store __for_len_363 29
 store __for_iter_363 28
-label L4279
+label L4321
 load 31 __for_idx_363
 load 32 __for_len_363
 lt 33 31 32
-brif 33 L4280 L4282
-label L4280
+brif 33 L4322 L4324
+label L4322
 load 34 __for_iter_363
 load 35 __for_idx_363
 call 36 pith_list_get_value unknown 2 34 35
@@ -163072,8 +163394,8 @@ field 42 41 0 string kind
 strref 43 m46s317
 call 44 pith_cstring_eq bool 2 42 43
 call 45 pith_cstring_release void 1 43
-brif 44 L4284 L4285
-label L4284
+brif 44 L4326 L4327
+label L4326
 iconst 46 1
 load 47 node
 call 48 pith_struct_release void 1 47
@@ -163082,25 +163404,25 @@ call 50 pith_struct_release void 1 49
 load 51 rn
 call 52 pith_struct_release void 1 51
 ret 46
-label L4285
-label L4283
-label L4281
+label L4327
+label L4325
+label L4323
 load 53 __for_idx_363
 iconst 54 1
 add 55 53 54
 store __for_idx_363 55
-jmp L4279
-label L4282
-jmp L4276
-label L4278
-label L4276
-label L4274
+jmp L4321
+label L4324
+jmp L4318
+label L4320
+label L4318
+label L4316
 load 56 __for_idx_362
 iconst 57 1
 add 58 56 57
 store __for_idx_362 58
-jmp L4272
-label L4275
+jmp L4314
+label L4317
 iconst 59 0
 load 60 node
 call 61 pith_struct_release void 1 60
@@ -163135,8 +163457,8 @@ load 7 type_name
 call 8 string_len int 1 7
 iconst 9 0
 eq 10 8 9
-brif 10 L4287 L4288
-label L4287
+brif 10 L4329 L4330
+label L4329
 strref 11 m46s82
 load 12 key
 call 13 pith_cstring_release void 1 12
@@ -163149,8 +163471,8 @@ call 19 pith_cstring_release void 1 18
 load 20 base_key
 call 21 pith_cstring_release void 1 20
 ret 11
-label L4288
-label L4286
+label L4330
+label L4328
 load 22 key
 load 23 type_name
 load 24 method_name
@@ -163160,8 +163482,8 @@ store key 25
 load 27 ir_method_tables_ir_impl_methods
 load 28 key
 call 29 contains_key bool 2 27 28
-brif 29 L4290 L4291
-label L4290
+brif 29 L4332 L4333
+label L4332
 load 30 ir_method_tables_ir_impl_methods
 load 31 key
 call 32 map_get_strict string 2 30 31
@@ -163177,8 +163499,8 @@ call 41 pith_cstring_release void 1 40
 load 42 base_key
 call 43 pith_cstring_release void 1 42
 ret 32
-label L4291
-label L4289
+label L4333
+label L4331
 load 44 resolved
 load 45 type_name
 call 46 ir_alias_registry_ir_resolve_type_hint string 1 45
@@ -163189,8 +163511,8 @@ load 49 type_name
 call 51 pith_cstring_eq bool 2 48 49
 iconst 52 1
 sub 50 52 51
-brif 50 L4293 L4294
-label L4293
+brif 50 L4335 L4336
+label L4335
 load 53 resolved_key
 load 54 resolved
 load 55 method_name
@@ -163200,8 +163522,8 @@ store resolved_key 56
 load 58 ir_method_tables_ir_impl_methods
 load 59 resolved_key
 call 60 contains_key bool 2 58 59
-brif 60 L4296 L4297
-label L4296
+brif 60 L4338 L4339
+label L4338
 load 61 ir_method_tables_ir_impl_methods
 load 62 resolved_key
 call 63 map_get_strict string 2 61 62
@@ -163217,17 +163539,17 @@ call 72 pith_cstring_release void 1 71
 load 73 base_key
 call 74 pith_cstring_release void 1 73
 ret 63
-label L4297
-label L4295
-jmp L4292
-label L4294
-label L4292
+label L4339
+label L4337
+jmp L4334
+label L4336
+label L4334
 load 75 type_name
 strref 76 m46s332
 call 77 pith_cstring_contains bool 2 75 76
 call 78 pith_cstring_release void 1 76
-brif 77 L4299 L4300
-label L4299
+brif 77 L4341 L4342
+label L4341
 load 79 base
 load 80 type_name
 iconst 81 0
@@ -163247,8 +163569,8 @@ store base_key 91
 load 93 ir_method_tables_ir_impl_methods
 load 94 base_key
 call 95 contains_key bool 2 93 94
-brif 95 L4302 L4303
-label L4302
+brif 95 L4344 L4345
+label L4344
 load 96 ir_method_tables_ir_impl_methods
 load 97 base_key
 call 98 map_get_strict string 2 96 97
@@ -163264,11 +163586,11 @@ call 107 pith_cstring_release void 1 106
 load 108 base_key
 call 109 pith_cstring_release void 1 108
 ret 98
-label L4303
-label L4301
-jmp L4298
-label L4300
-label L4298
+label L4345
+label L4343
+jmp L4340
+label L4342
+label L4340
 strref 110 m46s82
 load 111 key
 call 112 pith_cstring_release void 1 111
@@ -163306,12 +163628,12 @@ iconst 6 0
 store __for_idx_364 6
 store __for_len_364 5
 store __for_iter_364 4
-label L4304
+label L4346
 load 7 __for_idx_364
 load 8 __for_len_364
 lt 9 7 8
-brif 9 L4305 L4307
-label L4305
+brif 9 L4347 L4349
+label L4347
 load 10 __for_iter_364
 load 11 __for_idx_364
 call 12 pith_list_get_value unknown 2 10 11
@@ -163326,21 +163648,21 @@ field 18 17 0 string kind
 strref 19 m46s585
 call 20 pith_cstring_eq bool 2 18 19
 call 21 pith_cstring_release void 1 19
-brif 20 L4309 L4310
-label L4309
+brif 20 L4351 L4352
+label L4351
 load 22 node
 load 23 module_path
 call 24 ir_emitter_core_ir_collect_impl_method_signatures void 2 22 23
-jmp L4308
-label L4310
-label L4308
-label L4306
+jmp L4350
+label L4352
+label L4350
+label L4348
 load 25 __for_idx_364
 iconst 26 1
 add 27 25 26
 store __for_idx_364 27
-jmp L4304
-label L4307
+jmp L4346
+label L4349
 load 28 __for_iter_364
 call 29 pith_list_release_handle void 1 28
 load 30 node
@@ -163360,12 +163682,12 @@ iconst 6 0
 store __for_idx_365 6
 store __for_len_365 5
 store __for_iter_365 4
-label L4311
+label L4353
 load 7 __for_idx_365
 load 8 __for_len_365
 lt 9 7 8
-brif 9 L4312 L4314
-label L4312
+brif 9 L4354 L4356
+label L4354
 load 10 __for_iter_365
 load 11 __for_idx_365
 call 12 pith_list_get_value unknown 2 10 11
@@ -163376,34 +163698,34 @@ call 15 ast_get_node struct:Node 1 14
 call 16 pith_struct_release void 1 13
 store node 15
 iconst 17 0
-store __and_17_4318 17
+store __and_17_4360 17
 load 18 node
 field 19 18 0 string kind
 call 20 ir_generics_ir_is_fn_decl_kind bool 1 19
-store __and_17_4318 20
-brif 20 L4318 L4319
-label L4318
+store __and_17_4360 20
+brif 20 L4360 L4361
+label L4360
 load 21 node
 call 22 ir_generics_ir_has_generic_params bool 1 21
-store __and_17_4318 22
-label L4319
-load 23 __and_17_4318
-brif 23 L4316 L4317
-label L4316
+store __and_17_4360 22
+label L4361
+load 23 __and_17_4360
+brif 23 L4358 L4359
+label L4358
 load 24 item_idx
 load 25 node
 load 26 module_path
 call 27 ir_generics_ir_record_generic_function_decl void 3 24 25 26
-jmp L4315
-label L4317
-label L4315
-label L4313
+jmp L4357
+label L4359
+label L4357
+label L4355
 load 28 __for_idx_365
 iconst 29 1
 add 30 28 29
 store __for_idx_365 30
-jmp L4311
-label L4314
+jmp L4353
+label L4356
 load 31 __for_iter_365
 call 32 pith_list_release_handle void 1 31
 load 33 node
@@ -163419,13 +163741,13 @@ load 3 name
 call 4 contains_key bool 2 2 3
 iconst 6 1
 sub 5 6 4
-brif 5 L4321 L4322
-label L4321
+brif 5 L4363 L4364
+label L4363
 load 7 node
 call 8 ir_emitter_core_ir_generic_arg_types list_string 1 7
 ret 8
-label L4322
-label L4320
+label L4364
+label L4362
 load 9 name
 load 10 node
 load 11 ir_generics_ir_generic_decl_indices
@@ -163450,8 +163772,8 @@ field 8 7 0 string kind
 strref 9 m46s37
 call 10 pith_cstring_eq bool 2 8 9
 call 11 pith_cstring_release void 1 9
-brif 10 L4324 L4325
-label L4324
+brif 10 L4366 L4367
+label L4366
 load 12 resolved
 load 13 type_node
 field 14 13 8 string value
@@ -163464,14 +163786,14 @@ load 19 resolved
 call 20 string_len int 1 19
 iconst 21 0
 gt 22 20 21
-brif 22 L4327 L4328
-label L4327
+brif 22 L4369 L4370
+label L4369
 load 23 resolved
 load 24 type_node
 call 25 pith_struct_release void 1 24
 ret 23
-label L4328
-label L4326
+label L4370
+label L4368
 load 26 type_node
 field 27 26 8 string value
 call 28 ir_alias_registry_ir_resolve_type_hint string 1 27
@@ -163480,8 +163802,8 @@ call 30 pith_struct_release void 1 29
 load 31 resolved
 call 32 pith_cstring_release void 1 31
 ret 28
-label L4325
-label L4323
+label L4367
+label L4365
 load 33 type_idx
 load 34 ir_alias_registry_ir_active_generic_params
 load 35 ir_alias_registry_ir_active_generic_concrete_types
@@ -163508,14 +163830,14 @@ call 4 pith_list_release_handle void 1 2
 store concrete_types 3
 iconst 5 1
 store i 5
-label L4329
+label L4371
 load 6 i
 load 7 index_node
 field 8 7 16 list children
 call 9 pith_list_len int 1 8
 lt 10 6 9
-brif 10 L4330 L4331
-label L4330
+brif 10 L4372 L4373
+label L4372
 load 11 concrete_types
 load 12 index_node
 field 13 12 16 list children
@@ -163527,8 +163849,8 @@ load 18 i
 iconst 19 1
 add 20 18 19
 store i 20
-jmp L4329
-label L4331
+jmp L4371
+label L4373
 load 21 concrete_types
 ret 21
 load 22 concrete_types
@@ -163559,12 +163881,12 @@ iconst 13 0
 store __for_idx_366 13
 store __for_len_366 12
 store __for_iter_366 11
-label L4332
+label L4374
 load 14 __for_idx_366
 load 15 __for_len_366
 lt 16 14 15
-brif 16 L4333 L4335
-label L4333
+brif 16 L4375 L4377
+label L4375
 load 17 __for_iter_366
 load 18 __for_idx_366
 call 19 pith_list_get_value unknown 2 17 18
@@ -163579,8 +163901,8 @@ field 25 24 0 string kind
 strref 26 m46s68
 call 27 pith_cstring_eq bool 2 25 26
 call 28 pith_cstring_release void 1 26
-brif 27 L4337 L4338
-label L4337
+brif 27 L4379 L4380
+label L4379
 load 29 param_type
 strref 30 m46s82
 call 31 pith_cstring_release void 1 29
@@ -163589,8 +163911,8 @@ load 32 param_idx
 load 33 param_types
 call 34 pith_list_len int 1 33
 lt 35 32 34
-brif 35 L4340 L4341
-label L4340
+brif 35 L4382 L4383
+label L4382
 load 36 param_type
 load 37 param_types
 load 38 param_idx
@@ -163598,9 +163920,9 @@ call 39 pith_list_get_value_strict string 2 37 38
 call 40 pith_cstring_retain void 1 39
 call 41 pith_cstring_release void 1 36
 store param_type 39
-jmp L4339
-label L4341
-label L4339
+jmp L4381
+label L4383
+label L4381
 load 42 cn
 field 43 42 8 string value
 load 44 param_type
@@ -163611,16 +163933,16 @@ load 48 param_idx
 iconst 49 1
 add 50 48 49
 store param_idx 50
-jmp L4336
-label L4338
-label L4336
-label L4334
+jmp L4378
+label L4380
+label L4378
+label L4376
 load 51 __for_idx_366
 iconst 52 1
 add 53 51 52
 store __for_idx_366 53
-jmp L4332
-label L4335
+jmp L4374
+label L4377
 load 54 node
 call 55 pith_struct_release void 1 54
 load 56 cn
@@ -163651,12 +163973,12 @@ iconst 11 0
 store __for_idx_367 11
 store __for_len_367 10
 store __for_iter_367 9
-label L4342
+label L4384
 load 12 __for_idx_367
 load 13 __for_len_367
 lt 14 12 13
-brif 14 L4343 L4345
-label L4343
+brif 14 L4385 L4387
+label L4385
 load 15 __for_iter_367
 load 16 __for_idx_367
 call 17 pith_list_get_value unknown 2 15 16
@@ -163666,11 +163988,11 @@ store i 18
 load 19 i
 iconst 20 0
 eq 21 19 20
-brif 21 L4347 L4348
-label L4347
-jmp L4344
-label L4348
-label L4346
+brif 21 L4389 L4390
+label L4389
+jmp L4386
+label L4390
+label L4388
 load 22 child_kind
 load 23 child
 call 24 ast_node_kind string 1 23
@@ -163682,8 +164004,8 @@ load 27 child_kind
 strref 28 m46s42
 call 29 pith_cstring_eq bool 2 27 28
 call 30 pith_cstring_release void 1 28
-brif 29 L4350 L4351
-label L4350
+brif 29 L4392 L4393
+label L4392
 load 31 cn
 load 32 child
 call 33 ast_get_node struct:Node 1 32
@@ -163694,19 +164016,19 @@ field 36 35 16 list children
 call 37 pith_list_len int 1 36
 iconst 38 0
 gt 39 37 38
-brif 39 L4353 L4354
-label L4353
+brif 39 L4395 L4396
+label L4395
 load 40 cn
 field 41 40 16 list children
 iconst 42 0
 call 43 pith_list_get_value_strict int 2 41 42
 store expr_idx 43
-jmp L4352
-label L4354
-label L4352
-jmp L4349
-label L4351
-label L4349
+jmp L4394
+label L4396
+label L4394
+jmp L4391
+label L4393
+label L4391
 load 44 checked
 load 45 expr_idx
 call 46 ir_type_helpers_ir_checked_type string 1 45
@@ -163716,25 +164038,25 @@ load 48 checked
 call 49 string_len int 1 48
 iconst 50 0
 gt 51 49 50
-brif 51 L4356 L4357
-label L4356
+brif 51 L4398 L4399
+label L4398
 load 52 arg_types
 load 53 checked
 call 54 pith_list_push_value void 2 52 53
-jmp L4355
-label L4357
+jmp L4397
+label L4399
 load 55 arg_types
 load 56 expr_idx
 call 57 ir_emitter_core_ir_infer_type string 1 56
 call 58 pith_list_push_value void 2 55 57
-label L4355
-label L4344
+label L4397
+label L4386
 load 59 __for_idx_367
 iconst 60 1
 add 61 59 60
 store __for_idx_367 61
-jmp L4342
-label L4345
+jmp L4384
+label L4387
 load 62 arg_types
 load 63 child_kind
 call 64 pith_cstring_release void 1 63
@@ -163773,12 +164095,12 @@ iconst 10 0
 store __for_idx_368 10
 store __for_len_368 9
 store __for_iter_368 8
-label L4358
+label L4400
 load 11 __for_idx_368
 load 12 __for_len_368
 lt 13 11 12
-brif 13 L4359 L4361
-label L4359
+brif 13 L4401 L4403
+label L4401
 load 14 __for_iter_368
 load 15 __for_idx_368
 call 16 pith_list_get_value unknown 2 14 15
@@ -163788,11 +164110,11 @@ store i 17
 load 18 i
 iconst 19 0
 eq 20 18 19
-brif 20 L4363 L4364
-label L4363
-jmp L4360
-label L4364
-label L4362
+brif 20 L4405 L4406
+label L4405
+jmp L4402
+label L4406
+label L4404
 load 21 child_kind
 load 22 child
 call 23 ast_node_kind string 1 22
@@ -163804,8 +164126,8 @@ load 26 child_kind
 strref 27 m46s42
 call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
-brif 28 L4366 L4367
-label L4366
+brif 28 L4408 L4409
+label L4408
 load 30 cn
 load 31 child
 call 32 ast_get_node struct:Node 1 31
@@ -163816,30 +164138,30 @@ field 35 34 16 list children
 call 36 pith_list_len int 1 35
 iconst 37 0
 gt 38 36 37
-brif 38 L4369 L4370
-label L4369
+brif 38 L4411 L4412
+label L4411
 load 39 cn
 field 40 39 16 list children
 iconst 41 0
 call 42 pith_list_get_value_strict int 2 40 41
 store expr_idx 42
-jmp L4368
-label L4370
-label L4368
-jmp L4365
-label L4367
-label L4365
+jmp L4410
+label L4412
+label L4410
+jmp L4407
+label L4409
+label L4407
 load 43 arg_tids
 load 44 expr_idx
 call 45 checker_c_get_expr_type int 1 44
 call 46 pith_list_push_value void 2 43 45
-label L4360
+label L4402
 load 47 __for_idx_368
 iconst 48 1
 add 49 47 48
 store __for_idx_368 49
-jmp L4358
-label L4361
+jmp L4400
+label L4403
 load 50 arg_tids
 load 51 child_kind
 call 52 pith_cstring_release void 1 51
@@ -163869,8 +164191,8 @@ call 7 pith_cstring_contains bool 2 5 6
 call 8 pith_cstring_release void 1 6
 iconst 9 0
 eq 10 7 9
-brif 10 L4372 L4373
-label L4372
+brif 10 L4414 L4415
+label L4414
 load 11 type_name
 call 12 pith_cstring_retain void 1 11
 load 13 parts
@@ -163878,8 +164200,8 @@ call 14 pith_list_release_handle void 1 13
 load 15 akey
 call 16 pith_cstring_release void 1 15
 ret 11
-label L4373
-label L4371
+label L4415
+label L4413
 load 17 parts
 load 18 type_name
 strref 19 m46s26
@@ -163891,8 +164213,8 @@ load 23 parts
 call 24 pith_list_len int 1 23
 iconst 25 2
 neq 26 24 25
-brif 26 L4375 L4376
-label L4375
+brif 26 L4417 L4418
+label L4417
 load 27 type_name
 call 28 pith_cstring_retain void 1 27
 load 29 parts
@@ -163900,8 +164222,8 @@ call 30 pith_list_release_handle void 1 29
 load 31 akey
 call 32 pith_cstring_release void 1 31
 ret 27
-label L4376
-label L4374
+label L4418
+label L4416
 iconst 33 0
 store i 33
 load 34 params
@@ -163910,35 +164232,35 @@ iconst 36 0
 store __for_idx_369 36
 store __for_len_369 35
 store __for_iter_369 34
-label L4377
+label L4419
 load 37 __for_idx_369
 load 38 __for_len_369
 lt 39 37 38
-brif 39 L4378 L4380
-label L4378
+brif 39 L4420 L4422
+label L4420
 load 40 __for_iter_369
 load 41 __for_idx_369
 call 42 pith_list_get_value_unchecked string 2 40 41
 store p 42
 iconst 43 0
-store __and_43_4384 43
+store __and_43_4426 43
 load 44 p
 load 45 parts
 iconst 46 0
 call 47 pith_list_get_value_strict string 2 45 46
 call 48 pith_cstring_eq bool 2 44 47
-store __and_43_4384 48
-brif 48 L4384 L4385
-label L4384
+store __and_43_4426 48
+brif 48 L4426 L4427
+label L4426
 load 49 i
 load 50 concrete
 call 51 pith_list_len int 1 50
 lt 52 49 51
-store __and_43_4384 52
-label L4385
-load 53 __and_43_4384
-brif 53 L4382 L4383
-label L4382
+store __and_43_4426 52
+label L4427
+load 53 __and_43_4426
+brif 53 L4424 L4425
+label L4424
 load 54 akey
 load 55 concrete
 load 56 i
@@ -163958,8 +164280,8 @@ store akey 66
 load 69 ir_method_tables_ir_assoc_bindings
 load 70 akey
 call 71 contains_key bool 2 69 70
-brif 71 L4387 L4388
-label L4387
+brif 71 L4429 L4430
+label L4429
 load 72 ir_method_tables_ir_assoc_bindings
 load 73 akey
 call 74 map_get_strict string 2 72 73
@@ -163969,22 +164291,22 @@ call 77 pith_list_release_handle void 1 76
 load 78 akey
 call 79 pith_cstring_release void 1 78
 ret 74
-label L4388
-label L4386
-jmp L4381
-label L4383
-label L4381
+label L4430
+label L4428
+jmp L4423
+label L4425
+label L4423
 load 80 i
 iconst 81 1
 add 82 80 81
 store i 82
-label L4379
+label L4421
 load 83 __for_idx_369
 iconst 84 1
 add 85 83 84
 store __for_idx_369 85
-jmp L4377
-label L4380
+jmp L4419
+label L4422
 load 86 type_name
 call 87 pith_cstring_retain void 1 86
 load 88 parts
@@ -164030,8 +164352,8 @@ load 14 key
 call 15 contains_key bool 2 13 14
 iconst 17 1
 sub 16 17 15
-brif 16 L4390 L4391
-label L4390
+brif 16 L4432 L4433
+label L4432
 load 18 base_name
 call 19 pith_cstring_release void 1 18
 load 20 decl_node
@@ -164058,8 +164380,8 @@ load 40 saved_param_optional_tids
 call 41 pith_map_release_handle void 1 40
 iconst 42 0
 ret 42
-label L4391
-label L4389
+label L4433
+label L4431
 load 43 base_name
 load 44 key
 iconst 45 9
@@ -164076,8 +164398,8 @@ load 54 base_name
 call 55 contains_key bool 2 53 54
 iconst 57 1
 sub 56 57 55
-brif 56 L4393 L4394
-label L4393
+brif 56 L4435 L4436
+label L4435
 load 58 base_name
 call 59 pith_cstring_release void 1 58
 load 60 decl_node
@@ -164104,8 +164426,8 @@ load 80 saved_param_optional_tids
 call 81 pith_map_release_handle void 1 80
 iconst 82 0
 ret 82
-label L4394
-label L4392
+label L4436
+label L4434
 load 83 ir_generics_ir_generic_decl_indices
 load 84 base_name
 call 85 map_get_strict int 2 83 84
@@ -164168,12 +164490,12 @@ iconst 131 0
 store __for_idx_370 131
 store __for_len_370 130
 store __for_iter_370 129
-label L4395
+label L4437
 load 132 __for_idx_370
 load 133 __for_len_370
 lt 134 132 133
-brif 134 L4396 L4398
-label L4396
+brif 134 L4438 L4440
+label L4438
 load 135 __for_iter_370
 load 136 __for_idx_370
 call 137 pith_list_get_value_unchecked string 2 135 136
@@ -164184,13 +164506,13 @@ load 140 generic_params
 load 141 concrete_types
 call 142 ir_emitter_core_ir_resolve_assoc_in_generic string 3 139 140 141
 call 143 pith_list_push_value void 2 138 142
-label L4397
+label L4439
 load 144 __for_idx_370
 iconst 145 1
 add 146 144 145
 store __for_idx_370 146
-jmp L4395
-label L4398
+jmp L4437
+label L4440
 load 147 param_types
 load 148 resolved_param_types
 call 149 pith_list_retain_handle void 1 148
@@ -164229,18 +164551,18 @@ store ir_alias_registry_ir_active_param_optional_tids 173
 load 174 ir_generics_ir_generic_decl_module_paths
 load 175 base_name
 call 176 contains_key bool 2 174 175
-brif 176 L4400 L4401
-label L4400
+brif 176 L4442 L4443
+label L4442
 load 177 ir_generics_ir_generic_decl_module_paths
 load 178 base_name
 call 179 map_get_strict string 2 177 178
 call 180 pith_cstring_retain void 1 179
 store ir_alias_registry_ir_active_generic_module_path 179
-jmp L4399
-label L4401
+jmp L4441
+label L4443
 strref 181 m46s82
 store ir_alias_registry_ir_active_generic_module_path 181
-label L4399
+label L4441
 load 182 ret_type
 call 183 ir_emitter_core_ir_prepare_func_emission void 1 182
 load 184 ir_emitter_core_ir_current_func_optional_inner_kind
@@ -164269,24 +164591,24 @@ load 204 spec_name
 load 205 ret_type
 call 206 map_insert void 3 203 204 205
 iconst 207 0
-store __and_207_4405 207
+store __and_207_4447 207
 load 208 concrete_types
 call 209 pith_list_len int 1 208
 iconst 210 1
 eq 211 209 210
-store __and_207_4405 211
-brif 211 L4405 L4406
-label L4405
+store __and_207_4447 211
+brif 211 L4447 L4448
+label L4447
 load 212 base_name
 iconst 213 0
 load 214 ir_alias_registry_ir_active_generic_module_path
 load 215 decl_idx
 call 216 ir_decode_calls_ir_is_config_decode_specialization bool 4 212 213 214 215
-store __and_207_4405 216
-label L4406
-load 217 __and_207_4405
-brif 217 L4403 L4404
-label L4403
+store __and_207_4447 216
+label L4448
+load 217 __and_207_4447
+brif 217 L4445 L4446
+label L4445
 load 218 concrete_types
 iconst 219 0
 call 220 pith_list_get_value_strict string 2 218 219
@@ -164295,27 +164617,27 @@ closure_ref 222 ir_emitter_core___fnval_0
 closure_ref 223 ir_emitter_core___fnval_1
 closure_ref 224 ir_emitter_core___fnval_3
 call 225 ir_decode_emit_ir_emit_config_decode_specialization_body void 5 220 221 222 223 224
-jmp L4402
-label L4404
+jmp L4444
+label L4446
 iconst 226 0
-store __and_226_4409 226
+store __and_226_4451 226
 load 227 concrete_types
 call 228 pith_list_len int 1 227
 iconst 229 1
 eq 230 228 229
-store __and_226_4409 230
-brif 230 L4409 L4410
-label L4409
+store __and_226_4451 230
+brif 230 L4451 L4452
+label L4451
 load 231 base_name
 iconst 232 1
 load 233 ir_alias_registry_ir_active_generic_module_path
 load 234 decl_idx
 call 235 ir_decode_calls_ir_is_config_decode_specialization bool 4 231 232 233 234
-store __and_226_4409 235
-label L4410
-load 236 __and_226_4409
-brif 236 L4407 L4408
-label L4407
+store __and_226_4451 235
+label L4452
+load 236 __and_226_4451
+brif 236 L4449 L4450
+label L4449
 load 237 concrete_types
 iconst 238 0
 call 239 pith_list_get_value_strict string 2 237 238
@@ -164324,26 +164646,26 @@ closure_ref 241 ir_emitter_core___fnval_0
 closure_ref 242 ir_emitter_core___fnval_1
 closure_ref 243 ir_emitter_core___fnval_3
 call 244 ir_decode_emit_ir_emit_config_decode_specialization_body void 5 239 240 241 242 243
-jmp L4402
-label L4408
+jmp L4444
+label L4450
 iconst 245 0
-store __and_245_4413 245
+store __and_245_4455 245
 load 246 concrete_types
 call 247 pith_list_len int 1 246
 iconst 248 1
 eq 249 247 248
-store __and_245_4413 249
-brif 249 L4413 L4414
-label L4413
+store __and_245_4455 249
+brif 249 L4455 L4456
+label L4455
 load 250 base_name
 load 251 ir_alias_registry_ir_active_generic_module_path
 load 252 decl_idx
 call 253 ir_decode_calls_ir_is_toml_decode_specialization bool 3 250 251 252
-store __and_245_4413 253
-label L4414
-load 254 __and_245_4413
-brif 254 L4411 L4412
-label L4411
+store __and_245_4455 253
+label L4456
+load 254 __and_245_4455
+brif 254 L4453 L4454
+label L4453
 load 255 concrete_types
 iconst 256 0
 call 257 pith_list_get_value_strict string 2 255 256
@@ -164352,26 +164674,26 @@ closure_ref 259 ir_emitter_core___fnval_0
 closure_ref 260 ir_emitter_core___fnval_1
 closure_ref 261 ir_emitter_core___fnval_3
 call 262 ir_decode_emit_ir_emit_toml_decode_specialization_body void 5 257 258 259 260 261
-jmp L4402
-label L4412
+jmp L4444
+label L4454
 iconst 263 0
-store __and_263_4417 263
+store __and_263_4459 263
 load 264 concrete_types
 call 265 pith_list_len int 1 264
 iconst 266 1
 eq 267 265 266
-store __and_263_4417 267
-brif 267 L4417 L4418
-label L4417
+store __and_263_4459 267
+brif 267 L4459 L4460
+label L4459
 load 268 base_name
 load 269 ir_alias_registry_ir_active_generic_module_path
 load 270 decl_idx
 call 271 ir_decode_calls_ir_is_toml_decode_text_specialization bool 3 268 269 270
-store __and_263_4417 271
-label L4418
-load 272 __and_263_4417
-brif 272 L4415 L4416
-label L4415
+store __and_263_4459 271
+label L4460
+load 272 __and_263_4459
+brif 272 L4457 L4458
+label L4457
 load 273 concrete_types
 iconst 274 0
 call 275 pith_list_get_value_strict string 2 273 274
@@ -164379,26 +164701,26 @@ load 276 ir_alias_registry_ir_active_generic_module_path
 load 277 concrete_types
 load 278 ret_type
 call 279 ir_decode_emit_ir_emit_toml_decode_text_specialization_body void 4 275 276 277 278
-jmp L4402
-label L4416
+jmp L4444
+label L4458
 iconst 280 0
-store __and_280_4421 280
+store __and_280_4463 280
 load 281 concrete_types
 call 282 pith_list_len int 1 281
 iconst 283 1
 eq 284 282 283
-store __and_280_4421 284
-brif 284 L4421 L4422
-label L4421
+store __and_280_4463 284
+brif 284 L4463 L4464
+label L4463
 load 285 base_name
 load 286 ir_alias_registry_ir_active_generic_module_path
 load 287 decl_idx
 call 288 ir_decode_calls_ir_is_toml_decode_path_specialization bool 3 285 286 287
-store __and_280_4421 288
-label L4422
-load 289 __and_280_4421
-brif 289 L4419 L4420
-label L4419
+store __and_280_4463 288
+label L4464
+load 289 __and_280_4463
+brif 289 L4461 L4462
+label L4461
 load 290 concrete_types
 iconst 291 0
 call 292 pith_list_get_value_strict string 2 290 291
@@ -164407,26 +164729,26 @@ closure_ref 294 ir_emitter_core___fnval_0
 closure_ref 295 ir_emitter_core___fnval_1
 closure_ref 296 ir_emitter_core___fnval_3
 call 297 ir_decode_emit_ir_emit_toml_decode_path_specialization_body void 5 292 293 294 295 296
-jmp L4402
-label L4420
+jmp L4444
+label L4462
 iconst 298 0
-store __and_298_4425 298
+store __and_298_4467 298
 load 299 concrete_types
 call 300 pith_list_len int 1 299
 iconst 301 1
 eq 302 300 301
-store __and_298_4425 302
-brif 302 L4425 L4426
-label L4425
+store __and_298_4467 302
+brif 302 L4467 L4468
+label L4467
 load 303 base_name
 load 304 ir_alias_registry_ir_active_generic_module_path
 load 305 decl_idx
 call 306 ir_decode_calls_ir_is_toml_decode_text_path_specialization bool 3 303 304 305
-store __and_298_4425 306
-label L4426
-load 307 __and_298_4425
-brif 307 L4423 L4424
-label L4423
+store __and_298_4467 306
+label L4468
+load 307 __and_298_4467
+brif 307 L4465 L4466
+label L4465
 load 308 concrete_types
 iconst 309 0
 call 310 pith_list_get_value_strict string 2 308 309
@@ -164434,27 +164756,27 @@ load 311 ir_alias_registry_ir_active_generic_module_path
 load 312 concrete_types
 load 313 ret_type
 call 314 ir_decode_emit_ir_emit_toml_decode_text_path_specialization_body void 4 310 311 312 313
-jmp L4402
-label L4424
+jmp L4444
+label L4466
 iconst 315 0
-store __and_315_4429 315
+store __and_315_4471 315
 load 316 concrete_types
 call 317 pith_list_len int 1 316
 iconst 318 1
 eq 319 317 318
-store __and_315_4429 319
-brif 319 L4429 L4430
-label L4429
+store __and_315_4471 319
+brif 319 L4471 L4472
+label L4471
 load 320 base_name
 load 321 ir_alias_registry_ir_active_generic_module_path
 load 322 decl_idx
 iconst 323 0
 call 324 ir_decode_calls_ir_is_json_decode_specialization bool 4 320 321 322 323
-store __and_315_4429 324
-label L4430
-load 325 __and_315_4429
-brif 325 L4427 L4428
-label L4427
+store __and_315_4471 324
+label L4472
+load 325 __and_315_4471
+brif 325 L4469 L4470
+label L4469
 load 326 concrete_types
 iconst 327 0
 call 328 pith_list_get_value_strict string 2 326 327
@@ -164463,27 +164785,27 @@ iconst 330 0
 closure_ref 331 ir_emitter_core___fnval_1
 closure_ref 332 ir_emitter_core___fnval_3
 call 333 ir_decode_emit_ir_emit_json_decode_specialization_body void 5 328 329 330 331 332
-jmp L4402
-label L4428
+jmp L4444
+label L4470
 iconst 334 0
-store __and_334_4433 334
+store __and_334_4475 334
 load 335 concrete_types
 call 336 pith_list_len int 1 335
 iconst 337 1
 eq 338 336 337
-store __and_334_4433 338
-brif 338 L4433 L4434
-label L4433
+store __and_334_4475 338
+brif 338 L4475 L4476
+label L4475
 load 339 base_name
 load 340 ir_alias_registry_ir_active_generic_module_path
 load 341 decl_idx
 iconst 342 1
 call 343 ir_decode_calls_ir_is_json_decode_specialization bool 4 339 340 341 342
-store __and_334_4433 343
-label L4434
-load 344 __and_334_4433
-brif 344 L4431 L4432
-label L4431
+store __and_334_4475 343
+label L4476
+load 344 __and_334_4475
+brif 344 L4473 L4474
+label L4473
 load 345 concrete_types
 iconst 346 0
 call 347 pith_list_get_value_strict string 2 345 346
@@ -164492,26 +164814,26 @@ iconst 349 1
 closure_ref 350 ir_emitter_core___fnval_1
 closure_ref 351 ir_emitter_core___fnval_3
 call 352 ir_decode_emit_ir_emit_json_decode_specialization_body void 5 347 348 349 350 351
-jmp L4402
-label L4432
+jmp L4444
+label L4474
 iconst 353 0
-store __and_353_4437 353
+store __and_353_4479 353
 load 354 concrete_types
 call 355 pith_list_len int 1 354
 iconst 356 1
 eq 357 355 356
-store __and_353_4437 357
-brif 357 L4437 L4438
-label L4437
+store __and_353_4479 357
+brif 357 L4479 L4480
+label L4479
 load 358 base_name
 load 359 ir_alias_registry_ir_active_generic_module_path
 load 360 decl_idx
 call 361 ir_decode_calls_ir_is_json_decode_object_specialization bool 3 358 359 360
-store __and_353_4437 361
-label L4438
-load 362 __and_353_4437
-brif 362 L4435 L4436
-label L4435
+store __and_353_4479 361
+label L4480
+load 362 __and_353_4479
+brif 362 L4477 L4478
+label L4477
 load 363 concrete_types
 iconst 364 0
 call 365 pith_list_get_value_strict string 2 363 364
@@ -164519,26 +164841,26 @@ load 366 ir_alias_registry_ir_active_generic_module_path
 closure_ref 367 ir_emitter_core___fnval_1
 closure_ref 368 ir_emitter_core___fnval_3
 call 369 ir_decode_emit_ir_emit_json_decode_object_specialization_body void 4 365 366 367 368
-jmp L4402
-label L4436
+jmp L4444
+label L4478
 iconst 370 0
-store __and_370_4441 370
+store __and_370_4483 370
 load 371 concrete_types
 call 372 pith_list_len int 1 371
 iconst 373 1
 eq 374 372 373
-store __and_370_4441 374
-brif 374 L4441 L4442
-label L4441
+store __and_370_4483 374
+brif 374 L4483 L4484
+label L4483
 load 375 base_name
 load 376 ir_alias_registry_ir_active_generic_module_path
 load 377 decl_idx
 call 378 ir_decode_calls_ir_is_json_decode_path_specialization bool 3 375 376 377
-store __and_370_4441 378
-label L4442
-load 379 __and_370_4441
-brif 379 L4439 L4440
-label L4439
+store __and_370_4483 378
+label L4484
+load 379 __and_370_4483
+brif 379 L4481 L4482
+label L4481
 load 380 concrete_types
 iconst 381 0
 call 382 pith_list_get_value_strict string 2 380 381
@@ -164546,11 +164868,11 @@ load 383 ir_alias_registry_ir_active_generic_module_path
 closure_ref 384 ir_emitter_core___fnval_1
 closure_ref 385 ir_emitter_core___fnval_3
 call 386 ir_decode_emit_ir_emit_json_decode_path_specialization_body void 4 382 383 384 385
-jmp L4402
-label L4440
+jmp L4444
+label L4482
 load 387 body_idx
 call 388 ir_emitter_core_ir_finish_func_emission void 1 387
-label L4402
+label L4444
 load 389 saved_params
 call 390 pith_list_retain_handle void 1 389
 store ir_alias_registry_ir_active_generic_params 389
@@ -164614,8 +164936,8 @@ load 13 arg_tids
 call 14 pith_list_len int 1 13
 iconst 15 0
 eq 16 14 15
-brif 16 L4444 L4445
-label L4444
+brif 16 L4486 L4487
+label L4486
 load 17 result
 load 18 arg_tids
 call 19 pith_list_release_handle void 1 18
@@ -164624,8 +164946,8 @@ call 21 pith_struct_release void 1 20
 load 22 cn
 call 23 pith_struct_release void 1 22
 ret 17
-label L4445
-label L4443
+label L4487
+label L4485
 load 24 node
 load 25 fn_idx
 call 26 ast_get_node struct:Node 1 25
@@ -164640,12 +164962,12 @@ iconst 32 0
 store __for_idx_371 32
 store __for_len_371 31
 store __for_iter_371 30
-label L4446
+label L4488
 load 33 __for_idx_371
 load 34 __for_len_371
 lt 35 33 34
-brif 35 L4447 L4449
-label L4447
+brif 35 L4489 L4491
+label L4489
 load 36 __for_iter_371
 load 37 __for_idx_371
 call 38 pith_list_get_value unknown 2 36 37
@@ -164660,62 +164982,62 @@ field 44 43 0 string kind
 strref 45 m46s68
 call 46 pith_cstring_eq bool 2 44 45
 call 47 pith_cstring_release void 1 45
-brif 46 L4451 L4452
-label L4451
+brif 46 L4493 L4494
+label L4493
 load 48 param_idx
 load 49 arg_tids
 call 50 pith_list_len int 1 49
 lt 51 48 50
-brif 51 L4454 L4455
-label L4454
+brif 51 L4496 L4497
+label L4496
 load 52 arg_tids
 load 53 param_idx
 call 54 pith_list_get_value_strict int 2 52 53
 store tid 54
 iconst 55 0
-store __and_55_4459 55
+store __and_55_4501 55
 load 56 tid
 iconst 57 0
 gte 58 56 57
-store __and_55_4459 58
-brif 58 L4459 L4460
-label L4459
+store __and_55_4501 58
+brif 58 L4501 L4502
+label L4501
 load 59 tid
 call 60 types_get_type_info struct:TypeInfo 1 59
 field 61 60 0 string kind
 strref 62 m46s21
 call 63 pith_cstring_eq bool 2 61 62
 call 64 pith_cstring_release void 1 62
-store __and_55_4459 63
-label L4460
-load 65 __and_55_4459
-brif 65 L4457 L4458
-label L4457
+store __and_55_4501 63
+label L4502
+load 65 __and_55_4501
+brif 65 L4499 L4500
+label L4499
 load 66 result
 load 67 cn
 field 68 67 8 string value
 load 69 tid
 call 70 map_insert void 3 66 68 69
-jmp L4456
-label L4458
-label L4456
-jmp L4453
-label L4455
-label L4453
+jmp L4498
+label L4500
+label L4498
+jmp L4495
+label L4497
+label L4495
 load 71 param_idx
 iconst 72 1
 add 73 71 72
 store param_idx 73
-jmp L4450
-label L4452
-label L4450
-label L4448
+jmp L4492
+label L4494
+label L4492
+label L4490
 load 74 __for_idx_371
 iconst 75 1
 add 76 74 75
 store __for_idx_371 76
-jmp L4446
-label L4449
+jmp L4488
+label L4491
 load 77 result
 load 78 arg_tids
 call 79 pith_list_release_handle void 1 78
@@ -164740,13 +165062,13 @@ iconst 0 0
 store key 0
 iconst 1 0
 store i 1
-label L4461
+label L4503
 load 2 i
 load 3 ir_generics_ir_generic_specialization_keys
 call 4 pith_list_len int 1 3
 lt 5 2 4
-brif 5 L4462 L4463
-label L4462
+brif 5 L4504 L4505
+label L4504
 load 6 key
 load 7 ir_generics_ir_generic_specialization_keys
 load 8 i
@@ -164759,23 +165081,23 @@ load 13 key
 call 14 contains_key bool 2 12 13
 iconst 16 1
 sub 15 16 14
-brif 15 L4465 L4466
-label L4465
+brif 15 L4507 L4508
+label L4507
 load 17 key
 call 18 ir_emitter_core_ir_emit_generic_specialization void 1 17
 load 19 ir_generics_ir_generic_emitted_specializations
 load 20 key
 iconst 21 1
 call 22 map_insert void 3 19 20 21
-jmp L4464
-label L4466
-label L4464
+jmp L4506
+label L4508
+label L4506
 load 23 i
 iconst 24 1
 add 25 23 24
 store i 25
-jmp L4461
-label L4463
+jmp L4503
+label L4505
 load 26 key
 call 27 pith_cstring_release void 1 26
 iconst 28 0
@@ -164797,16 +165119,16 @@ load 8 impl_type
 call 9 string_len int 1 8
 iconst 10 0
 eq 11 9 10
-brif 11 L4468 L4469
-label L4468
+brif 11 L4510 L4511
+label L4510
 load 12 impl_type
 call 13 pith_cstring_release void 1 12
 load 14 method_node
 call 15 pith_struct_release void 1 14
 iconst 16 0
 ret 16
-label L4469
-label L4467
+label L4511
+label L4509
 load 17 node
 field 18 17 16 list children
 call 19 pith_auto_len int 1 18
@@ -164814,12 +165136,12 @@ iconst 20 0
 store __for_idx_372 20
 store __for_len_372 19
 store __for_iter_372 18
-label L4470
+label L4512
 load 21 __for_idx_372
 load 22 __for_len_372
 lt 23 21 22
-brif 23 L4471 L4473
-label L4471
+brif 23 L4513 L4515
+label L4513
 load 24 __for_iter_372
 load 25 __for_idx_372
 call 26 pith_list_get_value unknown 2 24 25
@@ -164835,23 +165157,23 @@ store method_node 31
 load 33 method_node
 field 34 33 0 string kind
 call 35 ir_generics_ir_is_fn_decl_kind bool 1 34
-brif 35 L4475 L4476
-label L4475
+brif 35 L4517 L4518
+label L4517
 load 36 impl_type
 load 37 method_idx
 load 38 method_node
 load 39 module_path
 call 40 ir_emitter_core_ir_record_impl_method_signature void 4 36 37 38 39
-jmp L4474
-label L4476
-label L4474
-label L4472
+jmp L4516
+label L4518
+label L4516
+label L4514
 load 41 __for_idx_372
 iconst 42 1
 add 43 41 42
 store __for_idx_372 43
-jmp L4470
-label L4473
+jmp L4512
+label L4515
 load 44 node
 call 45 ir_emitter_core_ir_inherited_default_indices list 1 44
 call 46 pith_auto_len int 1 45
@@ -164859,12 +165181,12 @@ iconst 47 0
 store __for_idx_373 47
 store __for_len_373 46
 store __for_iter_373 45
-label L4477
+label L4519
 load 48 __for_idx_373
 load 49 __for_len_373
 lt 50 48 49
-brif 50 L4478 L4480
-label L4478
+brif 50 L4520 L4522
+label L4520
 load 51 __for_iter_373
 load 52 __for_idx_373
 call 53 pith_list_get_value unknown 2 51 52
@@ -164876,13 +165198,13 @@ call 57 ast_get_node struct:Node 1 56
 load 58 module_path
 call 59 ir_emitter_core_ir_record_impl_method_signature void 4 54 55 57 58
 call 60 pith_struct_release void 1 57
-label L4479
+label L4521
 load 61 __for_idx_373
 iconst 62 1
 add 63 61 62
 store __for_idx_373 63
-jmp L4477
-label L4480
+jmp L4519
+label L4522
 load 64 __for_iter_373
 call 65 pith_list_release_handle void 1 64
 load 66 impl_type
@@ -164925,8 +165247,8 @@ load 22 module_path
 call 23 string_len int 1 22
 iconst 24 0
 gt 25 23 24
-brif 25 L4482 L4483
-label L4482
+brif 25 L4524 L4525
+label L4524
 load 26 full_name
 load 27 module_path
 load 28 impl_type
@@ -164934,9 +165256,9 @@ load 29 method_name
 call 30 ir_names_ir_import_impl_method_name string 3 27 28 29
 call 31 pith_cstring_release void 1 26
 store full_name 30
-jmp L4481
-label L4483
-label L4481
+jmp L4523
+label L4525
+label L4523
 load 32 key
 load 33 impl_type
 load 34 method_name
@@ -165061,8 +165383,8 @@ param body_idx
 load 1 body_idx
 iconst 2 0
 gte 3 1 2
-brif 3 L4485 L4486
-label L4485
+brif 3 L4527 L4528
+label L4527
 load 4 body_idx
 call 5 ir_match_emit_ir_function_tail_match int 1 4
 store ir_match_emit_ir_tail_match_node 5
@@ -165072,9 +165394,9 @@ iconst 8 0
 iconst 9 1
 sub 10 8 9
 store ir_match_emit_ir_tail_match_node 10
-jmp L4484
-label L4486
-label L4484
+jmp L4526
+label L4528
+label L4526
 call 11 ir_emitter_core_ir_emit_default_return int 0
 iconst 12 0
 ret 12
@@ -165094,12 +165416,12 @@ iconst 8 0
 store __for_idx_374 8
 store __for_len_374 7
 store __for_iter_374 6
-label L4487
+label L4529
 load 9 __for_idx_374
 load 10 __for_len_374
 lt 11 9 10
-brif 11 L4488 L4490
-label L4488
+brif 11 L4530 L4532
+label L4530
 load 12 __for_iter_374
 load 13 __for_idx_374
 call 14 pith_list_get_value unknown 2 12 13
@@ -165110,21 +165432,21 @@ field 17 16 0 string kind
 strref 18 m46s584
 call 19 pith_cstring_eq bool 2 17 18
 call 20 pith_cstring_release void 1 18
-brif 19 L4492 L4493
-label L4492
+brif 19 L4534 L4535
+label L4534
 load 21 tests
 load 22 item_idx
 call 23 pith_list_push_value void 2 21 22
-jmp L4491
-label L4493
-label L4491
-label L4489
+jmp L4533
+label L4535
+label L4533
+label L4531
 load 24 __for_idx_374
 iconst 25 1
 add 26 24 25
 store __for_idx_374 26
-jmp L4487
-label L4490
+jmp L4529
+label L4532
 load 27 __for_iter_374
 call 28 pith_list_release_handle void 1 27
 load 29 tests
@@ -165186,8 +165508,8 @@ load 10 tests
 call 11 pith_list_len int 1 10
 iconst 12 0
 eq 13 11 12
-brif 13 L4495 L4496
-label L4495
+brif 13 L4537 L4538
+label L4537
 load 14 tests
 call 15 pith_list_release_handle void 1 14
 load 16 run_l
@@ -165200,8 +165522,8 @@ load 22 child_l
 call 23 pith_cstring_release void 1 22
 iconst 24 0
 ret 24
-label L4496
-label L4494
+label L4538
+label L4536
 strref 25 m46s668
 call 26 ir_emitter_core_ir_prepare_func_emission void 1 25
 call 27 pith_cstring_release void 1 25
@@ -165217,12 +165539,12 @@ iconst 36 0
 store __for_idx_375 36
 store __for_len_375 35
 store __for_iter_375 34
-label L4497
+label L4539
 load 37 __for_idx_375
 load 38 __for_len_375
 lt 39 37 38
-brif 39 L4498 L4500
-label L4498
+brif 39 L4540 L4542
+label L4540
 load 40 __for_iter_375
 load 41 __for_idx_375
 call 42 pith_list_get_value unknown 2 40 41
@@ -165395,13 +165717,13 @@ call 198 ir_builder_ir_emit void 1 196
 call 199 pith_cstring_release void 1 196
 load 200 skip_l
 call 201 ir_call_emit_ir_emit_label void 1 200
-label L4499
+label L4541
 load 202 __for_idx_375
 iconst 203 1
 add 204 202 203
 store __for_idx_375 204
-jmp L4497
-label L4500
+jmp L4539
+label L4542
 call 205 ir_builder_ir_reg int 0
 store summary_r 205
 load 206 summary_r
@@ -165659,12 +165981,12 @@ iconst 5 0
 store __for_idx_376 5
 store __for_len_376 4
 store __for_iter_376 3
-label L4501
+label L4543
 load 6 __for_idx_376
 load 7 __for_len_376
 lt 8 6 7
-brif 8 L4502 L4504
-label L4502
+brif 8 L4544 L4546
+label L4544
 load 9 __for_iter_376
 load 10 __for_idx_376
 call 11 pith_list_get_value unknown 2 9 10
@@ -165679,23 +166001,23 @@ field 17 16 0 string kind
 strref 18 m46s325
 call 19 pith_cstring_eq bool 2 17 18
 call 20 pith_cstring_release void 1 18
-brif 19 L4506 L4507
-label L4506
+brif 19 L4548 L4549
+label L4548
 load 21 tn
 field 22 21 8 string value
 call 23 pith_cstring_retain void 1 22
 load 24 tn
 call 25 pith_struct_release void 1 24
 ret 22
-label L4507
-label L4505
-label L4503
+label L4549
+label L4547
+label L4545
 load 26 __for_idx_376
 iconst 27 1
 add 28 26 27
 store __for_idx_376 28
-jmp L4501
-label L4504
+jmp L4543
+label L4546
 strref 29 m46s82
 load 30 tn
 call 31 pith_struct_release void 1 30
@@ -165712,26 +166034,26 @@ field 2 1 0 string kind
 strref 3 m46s587
 call 4 pith_cstring_eq bool 2 2 3
 call 5 pith_cstring_release void 1 3
-brif 4 L4509 L4510
-label L4509
+brif 4 L4551 L4552
+label L4551
 load 6 node
 field 7 6 8 string value
 call 8 ir_alias_registry_ir_register_import_alias void 1 7
-jmp L4508
-label L4510
+jmp L4550
+label L4552
 load 9 node
 field 10 9 0 string kind
 strref 11 m46s588
 call 12 pith_cstring_eq bool 2 10 11
 call 13 pith_cstring_release void 1 11
-brif 12 L4511 L4512
-label L4511
+brif 12 L4553 L4554
+label L4553
 load 14 node
 field 15 14 8 string value
 call 16 ir_alias_registry_ir_collect_from_import_renames void 1 15
-jmp L4508
-label L4512
-label L4508
+jmp L4550
+label L4554
+label L4550
 iconst 17 0
 ret 17
 endfunc
@@ -165750,12 +166072,12 @@ iconst 7 0
 store __for_idx_377 7
 store __for_len_377 6
 store __for_iter_377 5
-label L4513
+label L4555
 load 8 __for_idx_377
 load 9 __for_len_377
 lt 10 8 9
-brif 10 L4514 L4516
-label L4514
+brif 10 L4556 L4558
+label L4556
 load 11 __for_iter_377
 load 12 __for_idx_377
 call 13 pith_list_get_value unknown 2 11 12
@@ -165770,8 +166092,8 @@ field 19 18 0 string kind
 strref 20 m46s600
 call 21 pith_cstring_eq bool 2 19 20
 call 22 pith_cstring_release void 1 20
-brif 21 L4518 L4519
-label L4518
+brif 21 L4560 L4561
+label L4560
 load 23 aname
 load 24 cn
 field 25 24 8 string value
@@ -165781,8 +166103,8 @@ store aname 25
 load 28 ir_alias_registry_ir_type_aliases
 load 29 aname
 call 30 contains_key bool 2 28 29
-brif 30 L4521 L4522
-label L4521
+brif 30 L4563 L4564
+label L4563
 load 31 target
 load 32 ir_alias_registry_ir_type_aliases
 load 33 aname
@@ -165793,8 +166115,8 @@ store target 34
 load 37 ir_struct_registry_ir_struct_names
 load 38 target
 call 39 contains_key bool 2 37 38
-brif 39 L4524 L4525
-label L4524
+brif 39 L4566 L4567
+label L4566
 load 40 ir_struct_registry_ir_struct_names
 load 41 aname
 load 42 ir_struct_registry_ir_struct_names
@@ -165814,22 +166136,22 @@ concat 55 51 54
 call 56 pith_cstring_release void 1 51
 call 57 ir_builder_ir_emit void 1 55
 call 58 pith_cstring_release void 1 55
-jmp L4523
-label L4525
-label L4523
-jmp L4520
-label L4522
-label L4520
-jmp L4517
-label L4519
-label L4517
-label L4515
+jmp L4565
+label L4567
+label L4565
+jmp L4562
+label L4564
+label L4562
+jmp L4559
+label L4561
+label L4559
+label L4557
 load 59 __for_idx_377
 iconst 60 1
 add 61 59 60
 store __for_idx_377 61
-jmp L4513
-label L4516
+jmp L4555
+label L4558
 load 62 __for_iter_377
 call 63 pith_list_release_handle void 1 62
 load 64 cn
@@ -165854,12 +166176,12 @@ iconst 6 0
 store __for_idx_378 6
 store __for_len_378 5
 store __for_iter_378 4
-label L4526
+label L4568
 load 7 __for_idx_378
 load 8 __for_len_378
 lt 9 7 8
-brif 9 L4527 L4529
-label L4527
+brif 9 L4569 L4571
+label L4569
 load 10 __for_iter_378
 load 11 __for_idx_378
 call 12 pith_list_get_value unknown 2 10 11
@@ -165874,38 +166196,38 @@ field 18 17 0 string kind
 strref 19 m46s310
 call 20 pith_cstring_eq bool 2 18 19
 call 21 pith_cstring_release void 1 19
-brif 20 L4531 L4532
-label L4531
+brif 20 L4573 L4574
+label L4573
 load 22 node
 field 23 22 8 string value
 load 24 returns_node
 call 25 ir_emitter_core_ir_record_returns_clause void 2 23 24
 iconst 26 1
 store has_returns 26
-jmp L4530
-label L4532
-label L4530
-label L4528
+jmp L4572
+label L4574
+label L4572
+label L4570
 load 27 __for_idx_378
 iconst 28 1
 add 29 27 28
 store __for_idx_378 29
-jmp L4526
-label L4529
+jmp L4568
+label L4571
 load 30 has_returns
 iconst 32 1
 sub 31 32 30
-brif 31 L4534 L4535
-label L4534
+brif 31 L4576 L4577
+label L4576
 load 33 ir_method_tables_ir_func_returns
 load 34 node
 field 35 34 8 string value
 strref 36 m46s823
 call 37 map_insert void 3 33 35 36
 call 38 pith_cstring_release void 1 36
-jmp L4533
-label L4535
-label L4533
+jmp L4575
+label L4577
+label L4575
 load 39 returns_node
 call 40 pith_struct_release void 1 39
 iconst 41 0
@@ -165925,12 +166247,12 @@ iconst 7 0
 store __for_idx_379 7
 store __for_len_379 6
 store __for_iter_379 5
-label L4536
+label L4578
 load 8 __for_idx_379
 load 9 __for_len_379
 lt 10 8 9
-brif 10 L4537 L4539
-label L4537
+brif 10 L4579 L4581
+label L4579
 load 11 __for_iter_379
 load 12 __for_idx_379
 call 13 pith_list_get_value unknown 2 11 12
@@ -165945,36 +166267,36 @@ field 19 18 0 string kind
 strref 20 m46s310
 call 21 pith_cstring_eq bool 2 19 20
 call 22 pith_cstring_release void 1 20
-brif 21 L4541 L4542
-label L4541
+brif 21 L4583 L4584
+label L4583
 load 23 name
 load 24 returns_node
 call 25 ir_emitter_core_ir_record_returns_clause void 2 23 24
 iconst 26 1
 store has_returns 26
-jmp L4540
-label L4542
-label L4540
-label L4538
+jmp L4582
+label L4584
+label L4582
+label L4580
 load 27 __for_idx_379
 iconst 28 1
 add 29 27 28
 store __for_idx_379 29
-jmp L4536
-label L4539
+jmp L4578
+label L4581
 load 30 has_returns
 iconst 32 1
 sub 31 32 30
-brif 31 L4544 L4545
-label L4544
+brif 31 L4586 L4587
+label L4586
 load 33 ir_method_tables_ir_func_returns
 load 34 name
 strref 35 m46s823
 call 36 map_insert void 3 33 34 35
 call 37 pith_cstring_release void 1 35
-jmp L4543
-label L4545
-label L4543
+jmp L4585
+label L4587
+label L4585
 load 38 returns_node
 call 39 pith_struct_release void 1 38
 iconst 40 0
@@ -165992,12 +166314,12 @@ iconst 6 0
 store __for_idx_380 6
 store __for_len_380 5
 store __for_iter_380 4
-label L4546
+label L4588
 load 7 __for_idx_380
 load 8 __for_len_380
 lt 9 7 8
-brif 9 L4547 L4549
-label L4547
+brif 9 L4589 L4591
+label L4589
 load 10 __for_iter_380
 load 11 __for_idx_380
 call 12 pith_list_get_value unknown 2 10 11
@@ -166008,87 +166330,87 @@ call 15 ast_get_node struct:Node 1 14
 call 16 pith_struct_release void 1 13
 store type_node 15
 iconst 17 0
-store __or_17_4553 17
+store __or_17_4595 17
 iconst 18 0
-store __or_18_4553 18
+store __or_18_4595 18
 iconst 19 0
-store __or_19_4553 19
+store __or_19_4595 19
 load 20 type_node
 field 21 20 0 string kind
 strref 22 m46s325
 call 23 pith_cstring_eq bool 2 21 22
 call 24 pith_cstring_release void 1 22
-store __or_19_4553 23
-brif 23 L4554 L4553
-label L4553
+store __or_19_4595 23
+brif 23 L4596 L4595
+label L4595
 load 25 type_node
 field 26 25 0 string kind
 strref 27 m46s324
 call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
-store __or_19_4553 28
-label L4554
-load 30 __or_19_4553
-store __or_18_4553 30
-brif 30 L4556 L4555
-label L4555
+store __or_19_4595 28
+label L4596
+load 30 __or_19_4595
+store __or_18_4595 30
+brif 30 L4598 L4597
+label L4597
 load 31 type_node
 field 32 31 0 string kind
 strref 33 m46s317
 call 34 pith_cstring_eq bool 2 32 33
 call 35 pith_cstring_release void 1 33
-store __or_18_4553 34
-label L4556
-load 36 __or_18_4553
-store __or_17_4553 36
-brif 36 L4558 L4557
-label L4557
+store __or_18_4595 34
+label L4598
+load 36 __or_18_4595
+store __or_17_4595 36
+brif 36 L4600 L4599
+label L4599
 load 37 type_node
 field 38 37 0 string kind
 strref 39 m46s318
 call 40 pith_cstring_eq bool 2 38 39
 call 41 pith_cstring_release void 1 39
-store __or_17_4553 40
-label L4558
-load 42 __or_17_4553
-brif 42 L4551 L4552
-label L4551
+store __or_17_4595 40
+label L4600
+load 42 __or_17_4595
+brif 42 L4593 L4594
+label L4593
 load 43 ir_method_tables_ir_func_returns
 load 44 name
 load 45 type_idx
 call 46 ir_alias_registry_ir_resolve_type_node string 1 45
 call 47 map_insert void 3 43 44 46
 call 48 pith_cstring_release void 1 46
-jmp L4550
-label L4552
-label L4550
+jmp L4592
+label L4594
+label L4592
 iconst 49 0
-store __or_49_4562 49
+store __or_49_4604 49
 load 50 type_node
 field 51 50 0 string kind
 strref 52 m46s22
 call 53 pith_cstring_eq bool 2 51 52
 call 54 pith_cstring_release void 1 52
-store __or_49_4562 53
-brif 53 L4563 L4562
-label L4562
+store __or_49_4604 53
+brif 53 L4605 L4604
+label L4604
 load 55 type_node
 field 56 55 0 string kind
 strref 57 m46s317
 call 58 pith_cstring_eq bool 2 56 57
 call 59 pith_cstring_release void 1 57
-store __or_49_4562 58
-label L4563
-load 60 __or_49_4562
-brif 60 L4560 L4561
-label L4560
+store __or_49_4604 58
+label L4605
+load 60 __or_49_4604
+brif 60 L4602 L4603
+label L4602
 load 61 type_node
 field 62 61 16 list children
 call 63 pith_list_len int 1 62
 iconst 64 0
 gt 65 63 64
-brif 65 L4565 L4566
-label L4565
+brif 65 L4607 L4608
+label L4607
 load 66 ir_emitter_core_ir_func_result_ok_kinds
 load 67 name
 load 68 type_node
@@ -166100,19 +166422,19 @@ call 73 ir_alias_registry_ir_retkind string 1 72
 call 74 pith_cstring_release void 1 72
 call 75 map_insert void 3 66 67 73
 call 76 pith_cstring_release void 1 73
-jmp L4564
-label L4566
-label L4564
-jmp L4559
-label L4561
-label L4559
-label L4548
+jmp L4606
+label L4608
+label L4606
+jmp L4601
+label L4603
+label L4601
+label L4590
 load 77 __for_idx_380
 iconst 78 1
 add 79 77 78
 store __for_idx_380 79
-jmp L4546
-label L4549
+jmp L4588
+label L4591
 load 80 type_node
 call 81 pith_struct_release void 1 80
 iconst 82 0
@@ -166157,12 +166479,12 @@ iconst 24 0
 store __for_idx_381 24
 store __for_len_381 23
 store __for_iter_381 22
-label L4567
+label L4609
 load 25 __for_idx_381
 load 26 __for_len_381
 lt 27 25 26
-brif 27 L4568 L4570
-label L4568
+brif 27 L4610 L4612
+label L4610
 load 28 __for_iter_381
 load 29 __for_idx_381
 call 30 pith_list_get_value unknown 2 28 29
@@ -166173,38 +166495,38 @@ call 33 ast_get_node struct:Node 1 32
 call 34 pith_struct_release void 1 31
 store gcn 33
 iconst 35 0
-store __or_35_4574 35
+store __or_35_4616 35
 iconst 36 0
-store __or_36_4574 36
+store __or_36_4616 36
 load 37 gcn
 field 38 37 0 string kind
 strref 39 m46s325
 call 40 pith_cstring_eq bool 2 38 39
 call 41 pith_cstring_release void 1 39
-store __or_36_4574 40
-brif 40 L4575 L4574
-label L4574
+store __or_36_4616 40
+brif 40 L4617 L4616
+label L4616
 load 42 gcn
 field 43 42 0 string kind
 strref 44 m46s324
 call 45 pith_cstring_eq bool 2 43 44
 call 46 pith_cstring_release void 1 44
-store __or_36_4574 45
-label L4575
-load 47 __or_36_4574
-store __or_35_4574 47
-brif 47 L4577 L4576
-label L4576
+store __or_36_4616 45
+label L4617
+load 47 __or_36_4616
+store __or_35_4616 47
+brif 47 L4619 L4618
+label L4618
 load 48 gcn
 field 49 48 0 string kind
 strref 50 m46s318
 call 51 pith_cstring_eq bool 2 49 50
 call 52 pith_cstring_release void 1 50
-store __or_35_4574 51
-label L4577
-load 53 __or_35_4574
-brif 53 L4572 L4573
-label L4572
+store __or_35_4616 51
+label L4619
+load 53 __or_35_4616
+brif 53 L4614 L4615
+label L4614
 load 54 global_type
 load 55 gc
 call 56 ir_alias_registry_ir_resolve_type_node string 1 55
@@ -166214,25 +166536,25 @@ load 58 global_map_value_type
 call 59 string_len int 1 58
 iconst 60 0
 eq 61 59 60
-brif 61 L4579 L4580
-label L4579
+brif 61 L4621 L4622
+label L4621
 load 62 global_map_value_type
 load 63 gc
 call 64 ir_alias_registry_ir_resolve_map_value_type_node string 1 63
 call 65 pith_cstring_release void 1 62
 store global_map_value_type 64
-jmp L4578
-label L4580
-label L4578
-jmp L4571
-label L4573
+jmp L4620
+label L4622
+label L4620
+jmp L4613
+label L4615
 load 66 gcn
 field 67 66 0 string kind
 strref 68 m46s516
 call 69 pith_cstring_eq bool 2 67 68
 call 70 pith_cstring_release void 1 68
-brif 69 L4581 L4582
-label L4581
+brif 69 L4623 L4624
+label L4623
 load 71 init_val
 load 72 gcn
 field 73 72 8 string value
@@ -166243,24 +166565,24 @@ load 76 global_type
 call 77 string_len int 1 76
 iconst 78 0
 eq 79 77 78
-brif 79 L4584 L4585
-label L4584
+brif 79 L4626 L4627
+label L4626
 load 80 global_type
 strref 81 m46s668
 call 82 pith_cstring_release void 1 80
 store global_type 81
-jmp L4583
-label L4585
-label L4583
-jmp L4571
-label L4582
+jmp L4625
+label L4627
+label L4625
+jmp L4613
+label L4624
 load 83 gcn
 field 84 83 0 string kind
 strref 85 m46s514
 call 86 pith_cstring_eq bool 2 84 85
 call 87 pith_cstring_release void 1 85
-brif 86 L4586 L4587
-label L4586
+brif 86 L4628 L4629
+label L4628
 load 88 si
 load 89 gcn
 field 90 89 8 string value
@@ -166278,24 +166600,24 @@ load 99 global_type
 call 100 string_len int 1 99
 iconst 101 0
 eq 102 100 101
-brif 102 L4589 L4590
-label L4589
+brif 102 L4631 L4632
+label L4631
 load 103 global_type
 strref 104 m46s672
 call 105 pith_cstring_release void 1 103
 store global_type 104
-jmp L4588
-label L4590
-label L4588
-jmp L4571
-label L4587
+jmp L4630
+label L4632
+label L4630
+jmp L4613
+label L4629
 load 106 gcn
 field 107 106 0 string kind
 strref 108 m46s20
 call 109 pith_cstring_eq bool 2 107 108
 call 110 pith_cstring_release void 1 108
-brif 109 L4591 L4592
-label L4591
+brif 109 L4633 L4634
+label L4633
 load 111 init_val
 strref 112 m46s20
 call 113 pith_cstring_release void 1 111
@@ -166304,24 +166626,24 @@ load 114 global_type
 call 115 string_len int 1 114
 iconst 116 0
 eq 117 115 116
-brif 117 L4594 L4595
-label L4594
+brif 117 L4636 L4637
+label L4636
 load 118 global_type
 strref 119 m46s20
 call 120 pith_cstring_release void 1 118
 store global_type 119
-jmp L4593
-label L4595
-label L4593
-jmp L4571
-label L4592
+jmp L4635
+label L4637
+label L4635
+jmp L4613
+label L4634
 load 121 gcn
 field 122 121 0 string kind
 strref 123 m46s19
 call 124 pith_cstring_eq bool 2 122 123
 call 125 pith_cstring_release void 1 123
-brif 124 L4596 L4597
-label L4596
+brif 124 L4638 L4639
+label L4638
 load 126 init_val
 strref 127 m46s19
 call 128 pith_cstring_release void 1 126
@@ -166330,24 +166652,24 @@ load 129 global_type
 call 130 string_len int 1 129
 iconst 131 0
 eq 132 130 131
-brif 132 L4599 L4600
-label L4599
+brif 132 L4641 L4642
+label L4641
 load 133 global_type
 strref 134 m46s19
 call 135 pith_cstring_release void 1 133
 store global_type 134
-jmp L4598
-label L4600
-label L4598
-jmp L4571
-label L4597
+jmp L4640
+label L4642
+label L4640
+jmp L4613
+label L4639
 load 136 gcn
 field 137 136 0 string kind
 strref 138 m46s18
 call 139 pith_cstring_eq bool 2 137 138
 call 140 pith_cstring_release void 1 138
-brif 139 L4601 L4602
-label L4601
+brif 139 L4643 L4644
+label L4643
 load 141 init_val
 load 142 gc
 call 143 ir_type_helpers_ir_checked_type string 1 142
@@ -166357,128 +166679,128 @@ load 145 init_val
 call 146 string_len int 1 145
 iconst 147 0
 eq 148 146 147
-brif 148 L4604 L4605
-label L4604
+brif 148 L4646 L4647
+label L4646
 load 149 init_val
 load 150 gc
 call 151 ir_emitter_core_ir_infer_type string 1 150
 call 152 pith_cstring_release void 1 149
 store init_val 151
-jmp L4603
-label L4605
-label L4603
+jmp L4645
+label L4647
+label L4645
 load 153 init_val
 call 154 string_len int 1 153
 iconst 155 0
 eq 156 154 155
-brif 156 L4607 L4608
-label L4607
+brif 156 L4649 L4650
+label L4649
 load 157 init_val
 strref 158 m46s18
 call 159 pith_cstring_release void 1 157
 store init_val 158
-jmp L4606
-label L4608
-label L4606
+jmp L4648
+label L4650
+label L4648
 load 160 global_type
 call 161 string_len int 1 160
 iconst 162 0
 eq 163 161 162
-brif 163 L4610 L4611
-label L4610
+brif 163 L4652 L4653
+label L4652
 load 164 global_type
 load 165 init_val
 call 166 pith_cstring_retain void 1 165
 call 167 pith_cstring_release void 1 164
 store global_type 165
-jmp L4609
-label L4611
-label L4609
-jmp L4571
-label L4602
+jmp L4651
+label L4653
+label L4651
+jmp L4613
+label L4644
 load 168 gcn
 field 169 168 0 string kind
 strref 170 m46s513
 call 171 pith_cstring_eq bool 2 169 170
 call 172 pith_cstring_release void 1 170
-brif 171 L4612 L4613
-label L4612
+brif 171 L4654 L4655
+label L4654
 load 173 gcn
 field 174 173 8 string value
 strref 175 m46s75
 call 176 pith_cstring_eq bool 2 174 175
 call 177 pith_cstring_release void 1 175
-brif 176 L4615 L4616
-label L4615
+brif 176 L4657 L4658
+label L4657
 load 178 init_val
 strref 179 m46s176
 call 180 pith_cstring_release void 1 178
 store init_val 179
-jmp L4614
-label L4616
+jmp L4656
+label L4658
 load 181 init_val
 strref 182 m46s177
 call 183 pith_cstring_release void 1 181
 store init_val 182
-label L4614
+label L4656
 load 184 global_type
 call 185 string_len int 1 184
 iconst 186 0
 eq 187 185 186
-brif 187 L4618 L4619
-label L4618
+brif 187 L4660 L4661
+label L4660
 load 188 global_type
 strref 189 m46s670
 call 190 pith_cstring_release void 1 188
 store global_type 189
-jmp L4617
-label L4619
-label L4617
-jmp L4571
+jmp L4659
+label L4661
+label L4659
+jmp L4613
+label L4655
 label L4613
-label L4571
-label L4569
+label L4611
 load 191 __for_idx_381
 iconst 192 1
 add 193 191 192
 store __for_idx_381 193
-jmp L4567
-label L4570
+jmp L4609
+label L4612
 load 194 global_type
 call 195 string_len int 1 194
 iconst 196 0
 gt 197 195 196
-brif 197 L4621 L4622
-label L4621
+brif 197 L4663 L4664
+label L4663
 load 198 gname
 load 199 global_type
 call 200 ir_alias_registry_ir_record_global_type void 2 198 199
-jmp L4620
-label L4622
-label L4620
+jmp L4662
+label L4664
+label L4662
 load 201 global_map_value_type
 call 202 string_len int 1 201
 iconst 203 0
 gt 204 202 203
-brif 204 L4624 L4625
-label L4624
+brif 204 L4666 L4667
+label L4666
 load 205 ir_alias_registry_ir_global_map_value_types
 load 206 gname
 load 207 global_map_value_type
 call 208 map_insert void 3 205 206 207
-jmp L4623
-label L4625
-label L4623
+jmp L4665
+label L4667
+label L4665
 load 209 is_threadlocal
-brif 209 L4627 L4628
-label L4627
+brif 209 L4669 L4670
+label L4669
 load 210 ir_emitter_core_ir_threadlocal_slots
 load 211 gname
 call 212 contains_key bool 2 210 211
 iconst 214 1
 sub 213 214 212
-brif 213 L4630 L4631
-label L4630
+brif 213 L4672 L4673
+label L4672
 load 215 ir_emitter_core_ir_threadlocal_slots
 load 216 gname
 load 217 ir_emitter_core_ir_next_tls_slot
@@ -166487,9 +166809,9 @@ load 219 ir_emitter_core_ir_next_tls_slot
 iconst 220 1
 add 221 219 220
 store ir_emitter_core_ir_next_tls_slot 221
-jmp L4629
-label L4631
-label L4629
+jmp L4671
+label L4673
+label L4671
 load 222 ir_emitter_core_ir_threadlocal_kinds
 load 223 gname
 load 224 global_type
@@ -166508,8 +166830,8 @@ load 236 si
 call 237 pith_cstring_release void 1 236
 iconst 238 0
 ret 238
-label L4628
-label L4626
+label L4670
+label L4668
 strref 239 m46s1170
 load 240 gname
 concat 241 239 240
@@ -166561,12 +166883,12 @@ iconst 11 0
 store __for_idx_382 11
 store __for_len_382 10
 store __for_iter_382 9
-label L4632
+label L4674
 load 12 __for_idx_382
 load 13 __for_len_382
 lt 14 12 13
-brif 14 L4633 L4635
-label L4633
+brif 14 L4675 L4677
+label L4675
 load 15 __for_iter_382
 load 16 __for_idx_382
 call 17 pith_list_get_value unknown 2 15 16
@@ -166583,11 +166905,11 @@ call 26 pith_cstring_eq bool 2 23 24
 iconst 27 1
 sub 25 27 26
 call 28 pith_cstring_release void 1 24
-brif 25 L4637 L4638
-label L4637
-jmp L4634
-label L4638
-label L4636
+brif 25 L4679 L4680
+label L4679
+jmp L4676
+label L4680
+label L4678
 load 29 binding
 load 30 cn
 field 31 30 16 list children
@@ -166601,11 +166923,11 @@ field 37 36 0 string kind
 call 38 ir_ast_helpers_ir_is_binding_kind bool 1 37
 iconst 40 1
 sub 39 40 38
-brif 39 L4640 L4641
-label L4640
-jmp L4634
-label L4641
-label L4639
+brif 39 L4682 L4683
+label L4682
+jmp L4676
+label L4683
+label L4681
 load 41 gname
 load 42 binding
 call 43 ir_ast_helpers_ir_binding_name string 1 42
@@ -166624,32 +166946,32 @@ load 52 parts
 field 53 52 16 int type_idx
 iconst 54 0
 gte 55 53 54
-brif 55 L4643 L4644
-label L4643
+brif 55 L4685 L4686
+label L4685
 load 56 target
 load 57 parts
 field 58 57 16 int type_idx
 call 59 ir_alias_registry_ir_resolve_type_node string 1 58
 call 60 pith_cstring_release void 1 56
 store target 59
-jmp L4642
-label L4644
-label L4642
+jmp L4684
+label L4686
+label L4684
 load 61 target
 call 62 string_len int 1 61
 iconst 63 0
 eq 64 62 63
-brif 64 L4646 L4647
-label L4646
+brif 64 L4688 L4689
+label L4688
 load 65 target
 load 66 parts
 field 67 66 8 int val_idx
 call 68 ir_emitter_core_ir_infer_type string 1 67
 call 69 pith_cstring_release void 1 65
 store target 68
-jmp L4645
-label L4647
-label L4645
+jmp L4687
+label L4689
+label L4687
 load 70 target
 call 71 ir_emitter_core_ir_prepare_func_emission void 1 70
 strref 72 m46s1169
@@ -166677,42 +166999,42 @@ call 91 ir_struct_registry_ir_rc_kind string 1 90
 call 92 pith_cstring_release void 1 89
 store gkind 91
 iconst 93 0
-store __and_93_4651 93
+store __and_93_4693 93
 iconst 94 0
-store __and_94_4651 94
+store __and_94_4693 94
 load 95 gkind
 call 96 string_len int 1 95
 iconst 97 0
 gt 98 96 97
-store __and_94_4651 98
-brif 98 L4651 L4652
-label L4651
+store __and_94_4693 98
+brif 98 L4693 L4694
+label L4693
 load 99 gtarget
 strref 100 m46s23
 call 102 pith_cstring_eq bool 2 99 100
 iconst 103 1
 sub 101 103 102
 call 104 pith_cstring_release void 1 100
-store __and_94_4651 101
-label L4652
-load 105 __and_94_4651
-store __and_93_4651 105
-brif 105 L4653 L4654
-label L4653
+store __and_94_4693 101
+label L4694
+load 105 __and_94_4693
+store __and_93_4693 105
+brif 105 L4695 L4696
+label L4695
 load 106 parts
 field 107 106 8 int val_idx
 call 108 ir_emitter_core_ir_string_expr_is_borrowed bool 1 107
-store __and_93_4651 108
-label L4654
-load 109 __and_93_4651
-brif 109 L4649 L4650
-label L4649
+store __and_93_4693 108
+label L4696
+load 109 __and_93_4693
+brif 109 L4691 L4692
+label L4691
 load 110 r
 load 111 gkind
 call 112 ir_ownership_ir_rc_retain_reg void 2 110 111
-jmp L4648
-label L4650
-label L4648
+jmp L4690
+label L4692
+label L4690
 strref 113 m46s844
 load 114 r
 call 115 int_to_string string 1 114
@@ -166724,13 +167046,13 @@ call 120 pith_cstring_release void 1 116
 strref 121 m46s872
 call 122 ir_builder_ir_emit void 1 121
 call 123 pith_cstring_release void 1 121
-label L4634
+label L4676
 load 124 __for_idx_382
 iconst 125 1
 add 126 124 125
 store __for_idx_382 126
-jmp L4632
-label L4635
+jmp L4674
+label L4677
 load 127 cn
 call 128 pith_struct_release void 1 127
 load 129 binding
@@ -166883,21 +167205,21 @@ endfunc
 func ir_emitter_core_ir_name_is_threadlocal 1 bool
 param name
 iconst 1 0
-store __and_1_4655 1
+store __and_1_4697 1
 load 2 ir_emitter_core_ir_threadlocal_slots
 load 3 name
 call 4 contains_key bool 2 2 3
-store __and_1_4655 4
-brif 4 L4655 L4656
-label L4655
+store __and_1_4697 4
+brif 4 L4697 L4698
+label L4697
 load 5 ir_builder_ir_var_regs
 load 6 name
 call 7 contains_key bool 2 5 6
 iconst 9 1
 sub 8 9 7
-store __and_1_4655 8
-label L4656
-load 10 __and_1_4655
+store __and_1_4697 8
+label L4698
+load 10 __and_1_4697
 ret 10
 iconst 11 0
 ret 11
@@ -166907,13 +167229,13 @@ param dest_r
 param name
 load 2 name
 call 3 ir_emitter_core_ir_name_is_threadlocal bool 1 2
-brif 3 L4658 L4659
-label L4658
+brif 3 L4700 L4701
+label L4700
 load 4 dest_r
 load 5 name
 call 6 ir_emitter_core_ir_emit_tls_load void 2 4 5
-jmp L4657
-label L4659
+jmp L4699
+label L4701
 strref 7 m46s824
 load 8 dest_r
 call 9 int_to_string string 1 8
@@ -166931,7 +167253,7 @@ call 20 pith_cstring_release void 1 14
 call 21 pith_cstring_release void 1 18
 call 22 ir_builder_ir_emit void 1 19
 call 23 pith_cstring_release void 1 19
-label L4657
+label L4699
 iconst 24 0
 ret 24
 endfunc
@@ -166940,13 +167262,13 @@ param name
 param val_r
 load 2 name
 call 3 ir_emitter_core_ir_name_is_threadlocal bool 1 2
-brif 3 L4661 L4662
-label L4661
+brif 3 L4703 L4704
+label L4703
 load 4 name
 load 5 val_r
 call 6 ir_emitter_core_ir_emit_tls_store void 2 4 5
-jmp L4660
-label L4662
+jmp L4702
+label L4704
 strref 7 m46s825
 load 8 name
 call 9 ir_emitter_core_ir_resolve_storage_name string 1 8
@@ -166964,7 +167286,7 @@ call 20 pith_cstring_release void 1 14
 call 21 pith_cstring_release void 1 18
 call 22 ir_builder_ir_emit void 1 19
 call 23 pith_cstring_release void 1 19
-label L4660
+label L4702
 iconst 24 0
 ret 24
 endfunc
@@ -166981,12 +167303,12 @@ iconst 6 0
 store __for_idx_383 6
 store __for_len_383 5
 store __for_iter_383 4
-label L4663
+label L4705
 load 7 __for_idx_383
 load 8 __for_len_383
 lt 9 7 8
-brif 9 L4664 L4666
-label L4664
+brif 9 L4706 L4708
+label L4706
 load 10 __for_iter_383
 load 11 __for_idx_383
 call 12 pith_list_get_value unknown 2 10 11
@@ -167001,8 +167323,8 @@ field 18 17 0 string kind
 strref 19 m46s586
 call 20 pith_cstring_eq bool 2 18 19
 call 21 pith_cstring_release void 1 19
-brif 20 L4668 L4669
-label L4668
+brif 20 L4710 L4711
+label L4710
 load 22 inner
 load 23 cn
 field 24 23 16 list children
@@ -167014,34 +167336,34 @@ store inner 27
 load 29 inner
 field 30 29 0 string kind
 call 31 ir_ast_helpers_ir_is_binding_kind bool 1 30
-brif 31 L4671 L4672
-label L4671
+brif 31 L4713 L4714
+label L4713
 load 32 inner
 iconst 33 1
 call 34 ir_emitter_core_ir_emit_global_binding void 2 32 33
-jmp L4670
-label L4672
-label L4670
-jmp L4667
-label L4669
+jmp L4712
+label L4714
+label L4712
+jmp L4709
+label L4711
 load 35 cn
 field 36 35 0 string kind
 call 37 ir_ast_helpers_ir_is_binding_kind bool 1 36
-brif 37 L4673 L4674
-label L4673
+brif 37 L4715 L4716
+label L4715
 load 38 cn
 iconst 39 0
 call 40 ir_emitter_core_ir_emit_global_binding void 2 38 39
-jmp L4667
-label L4674
-label L4667
-label L4665
+jmp L4709
+label L4716
+label L4709
+label L4707
 load 41 __for_idx_383
 iconst 42 1
 add 43 41 42
 store __for_idx_383 43
-jmp L4663
-label L4666
+jmp L4705
+label L4708
 load 44 cn
 call 45 pith_struct_release void 1 44
 load 46 inner
@@ -167058,14 +167380,14 @@ load 3 raw_name
 call 4 ir_emitter_core_ir_struct_needs_dtor bool 1 3
 iconst 6 1
 sub 5 6 4
-brif 5 L4676 L4677
-label L4676
+brif 5 L4718 L4719
+label L4718
 load 7 sname
 call 8 pith_cstring_release void 1 7
 iconst 9 0
 ret 9
-label L4677
-label L4675
+label L4719
+label L4717
 load 10 sname
 load 11 raw_name
 call 12 ir_struct_registry_ir_struct_base_name string 1 11
@@ -167147,12 +167469,12 @@ iconst 24 0
 store __for_idx_384 24
 store __for_len_384 23
 store __for_iter_384 22
-label L4678
+label L4720
 load 25 __for_idx_384
 load 26 __for_len_384
 lt 27 25 26
-brif 27 L4679 L4681
-label L4679
+brif 27 L4721 L4723
+label L4721
 load 28 __for_iter_384
 load 29 __for_idx_384
 call 30 pith_list_get_value_unchecked string 2 28 29
@@ -167234,13 +167556,13 @@ call 101 pith_cstring_release void 1 97
 strref 102 m46s872
 call 103 ir_builder_ir_emit void 1 102
 call 104 pith_cstring_release void 1 102
-label L4680
+label L4722
 load 105 __for_idx_384
 iconst 106 1
 add 107 105 106
 store __for_idx_384 107
-jmp L4678
-label L4681
+jmp L4720
+label L4723
 load 108 kinds
 call 109 pith_list_release_handle void 1 108
 iconst 110 0
@@ -167260,12 +167582,12 @@ iconst 6 0
 store __for_idx_385 6
 store __for_len_385 5
 store __for_iter_385 4
-label L4682
+label L4724
 load 7 __for_idx_385
 load 8 __for_len_385
 lt 9 7 8
-brif 9 L4683 L4685
-label L4683
+brif 9 L4725 L4727
+label L4725
 load 10 __for_iter_385
 load 11 __for_idx_385
 call 12 pith_list_get_value_unchecked string 2 10 11
@@ -167276,28 +167598,28 @@ call 15 pith_cstring_index_of int 2 13 14
 call 16 pith_cstring_release void 1 14
 iconst 17 0
 gte 18 15 17
-brif 18 L4687 L4688
-label L4687
-jmp L4684
-label L4688
-label L4686
+brif 18 L4729 L4730
+label L4729
+jmp L4726
+label L4730
+label L4728
 load 19 ir_struct_registry_ir_boxed_enums
 load 20 sname
 call 21 contains_key bool 2 19 20
-brif 21 L4690 L4691
-label L4690
-jmp L4684
-label L4691
-label L4689
+brif 21 L4732 L4733
+label L4732
+jmp L4726
+label L4733
+label L4731
 load 22 sname
 call 23 ir_emitter_core_ir_struct_needs_dtor bool 1 22
 iconst 25 1
 sub 24 25 23
-brif 24 L4693 L4694
-label L4693
-jmp L4684
-label L4694
-label L4692
+brif 24 L4735 L4736
+label L4735
+jmp L4726
+label L4736
+label L4734
 strref 26 m46s1161
 load 27 sname
 concat 28 26 27
@@ -167329,12 +167651,12 @@ call 52 ir_struct_registry_ir_struct_field_count int 1 51
 store count 52
 iconst 53 0
 store i 53
-label L4695
+label L4737
 load 54 i
 load 55 count
 lt 56 54 55
-brif 56 L4696 L4697
-label L4696
+brif 56 L4738 L4739
+label L4738
 load 57 fname
 load 58 sname
 load 59 i
@@ -167355,8 +167677,8 @@ store fkind 69
 load 71 sname
 load 72 fname
 call 73 ir_emitter_core_ir_struct_field_is_weak bool 2 71 72
-brif 73 L4699 L4700
-label L4699
+brif 73 L4741 L4742
+label L4741
 call 74 ir_builder_ir_reg int 0
 store fr 74
 strref 75 m46s832
@@ -167413,14 +167735,14 @@ call 124 pith_cstring_release void 1 118
 call 125 pith_cstring_release void 1 122
 call 126 ir_builder_ir_emit void 1 123
 call 127 pith_cstring_release void 1 123
-jmp L4698
-label L4700
+jmp L4740
+label L4742
 load 128 fkind
 call 129 string_len int 1 128
 iconst 130 0
 gt 131 129 130
-brif 131 L4701 L4702
-label L4701
+brif 131 L4743 L4744
+label L4743
 call 132 ir_builder_ir_reg int 0
 store fr 132
 strref 133 m46s832
@@ -167461,15 +167783,15 @@ call 167 pith_cstring_release void 1 164
 load 168 fr
 load 169 fkind
 call 170 ir_ownership_ir_rc_release_reg void 2 168 169
-jmp L4698
-label L4702
-label L4698
+jmp L4740
+label L4744
+label L4740
 load 171 i
 iconst 172 1
 add 173 171 172
 store i 173
-jmp L4695
-label L4697
+jmp L4737
+label L4739
 call 174 ir_builder_ir_reg int 0
 store zr 174
 strref 175 m46s827
@@ -167495,13 +167817,13 @@ call 194 pith_cstring_release void 1 190
 strref 195 m46s872
 call 196 ir_builder_ir_emit void 1 195
 call 197 pith_cstring_release void 1 195
-label L4684
+label L4726
 load 198 __for_idx_385
 iconst 199 1
 add 200 198 199
 store __for_idx_385 200
-jmp L4682
-label L4685
+jmp L4724
+label L4727
 load 201 __for_iter_385
 call 202 pith_list_release_handle void 1 201
 load 203 fname
@@ -167533,12 +167855,12 @@ iconst 9 0
 store __for_idx_386 9
 store __for_len_386 8
 store __for_iter_386 7
-label L4703
+label L4745
 load 10 __for_idx_386
 load 11 __for_len_386
 lt 12 10 11
-brif 12 L4704 L4706
-label L4704
+brif 12 L4746 L4748
+label L4746
 load 13 __for_iter_386
 load 14 __for_idx_386
 call 15 pith_list_get_value_unchecked string 2 13 14
@@ -167547,21 +167869,21 @@ load 16 ename
 call 17 ir_emitter_core_ir_enum_needs_dtor bool 1 16
 iconst 19 1
 sub 18 19 17
-brif 18 L4708 L4709
-label L4708
-jmp L4705
-label L4709
-label L4707
+brif 18 L4750 L4751
+label L4750
+jmp L4747
+label L4751
+label L4749
 load 20 ir_struct_registry_ir_enum_variant_lists
 load 21 ename
 call 22 contains_key bool 2 20 21
 iconst 24 1
 sub 23 24 22
-brif 23 L4711 L4712
-label L4711
-jmp L4705
-label L4712
-label L4710
+brif 23 L4753 L4754
+label L4753
+jmp L4747
+label L4754
+label L4752
 strref 25 m46s1161
 load 26 ename
 concat 27 25 26
@@ -167622,13 +167944,13 @@ call 79 pith_list_release_handle void 1 72
 store variants 77
 iconst 80 0
 store vi 80
-label L4713
+label L4755
 load 81 vi
 load 82 variants
 call 83 pith_list_len int 1 82
 lt 84 81 83
-brif 84 L4714 L4715
-label L4714
+brif 84 L4756 L4757
+label L4756
 load 85 vkey
 load 86 ename
 strref 87 m46s26
@@ -167644,8 +167966,8 @@ store vkey 93
 load 96 ir_struct_registry_ir_enum_payload_kinds
 load 97 vkey
 call 98 contains_key bool 2 96 97
-brif 98 L4717 L4718
-label L4717
+brif 98 L4759 L4760
+label L4759
 load 99 kinds
 load 100 ir_struct_registry_ir_enum_payload_kinds
 load 101 vkey
@@ -167659,13 +167981,13 @@ iconst 107 0
 store has_rc 107
 iconst 108 0
 store c 108
-label L4719
+label L4761
 load 109 c
 load 110 kinds
 call 111 pith_list_len int 1 110
 lt 112 109 111
-brif 112 L4720 L4721
-label L4720
+brif 112 L4762 L4763
+label L4762
 load 113 kinds
 load 114 c
 call 115 pith_list_get_value_strict string 2 113 114
@@ -167674,22 +167996,22 @@ call 117 string_len int 1 116
 call 118 pith_cstring_release void 1 116
 iconst 119 0
 gt 120 117 119
-brif 120 L4723 L4724
-label L4723
+brif 120 L4765 L4766
+label L4765
 iconst 121 1
 store has_rc 121
-jmp L4722
-label L4724
-label L4722
+jmp L4764
+label L4766
+label L4764
 load 122 c
 iconst 123 1
 add 124 122 123
 store c 124
-jmp L4719
-label L4721
+jmp L4761
+label L4763
 load 125 has_rc
-brif 125 L4726 L4727
-label L4726
+brif 125 L4768 L4769
+label L4768
 call 126 ir_builder_ir_reg int 0
 store vtag 126
 strref 127 m46s827
@@ -167771,13 +168093,13 @@ load 199 hit_l
 call 200 ir_call_emit_ir_emit_label void 1 199
 iconst 201 0
 store s 201
-label L4728
+label L4770
 load 202 s
 load 203 kinds
 call 204 pith_list_len int 1 203
 lt 205 202 204
-brif 205 L4729 L4730
-label L4729
+brif 205 L4771 L4772
+label L4771
 load 206 rk
 load 207 kinds
 load 208 s
@@ -167789,8 +168111,8 @@ load 212 rk
 call 213 string_len int 1 212
 iconst 214 0
 gt 215 213 214
-brif 215 L4732 L4733
-label L4732
+brif 215 L4774 L4775
+label L4774
 call 216 ir_builder_ir_reg int 0
 store slot_r 216
 strref 217 m46s832
@@ -167835,29 +168157,29 @@ call 255 pith_cstring_release void 1 251
 load 256 slot_r
 load 257 rk
 call 258 ir_ownership_ir_rc_release_reg void 2 256 257
-jmp L4731
-label L4733
-label L4731
+jmp L4773
+label L4775
+label L4773
 load 259 s
 iconst 260 1
 add 261 259 260
 store s 261
-jmp L4728
-label L4730
+jmp L4770
+label L4772
 load 262 skip_l
 call 263 ir_call_emit_ir_emit_label void 1 262
-jmp L4725
-label L4727
-label L4725
-jmp L4716
-label L4718
-label L4716
+jmp L4767
+label L4769
+label L4767
+jmp L4758
+label L4760
+label L4758
 load 264 vi
 iconst 265 1
 add 266 264 265
 store vi 266
-jmp L4713
-label L4715
+jmp L4755
+label L4757
 call 267 ir_builder_ir_reg int 0
 store zr 267
 strref 268 m46s827
@@ -167883,13 +168205,13 @@ call 287 pith_cstring_release void 1 283
 strref 288 m46s872
 call 289 ir_builder_ir_emit void 1 288
 call 290 pith_cstring_release void 1 288
-label L4705
+label L4747
 load 291 __for_idx_386
 iconst 292 1
 add 293 291 292
 store __for_idx_386 293
-jmp L4703
-label L4706
+jmp L4745
+label L4748
 load 294 __for_iter_386
 call 295 pith_list_release_handle void 1 294
 load 296 variants
@@ -167916,12 +168238,12 @@ iconst 3 0
 store __for_idx_387 3
 store __for_len_387 2
 store __for_iter_387 1
-label L4734
+label L4776
 load 4 __for_idx_387
 load 5 __for_len_387
 lt 6 4 5
-brif 6 L4735 L4737
-label L4735
+brif 6 L4777 L4779
+label L4777
 load 7 __for_iter_387
 load 8 __for_idx_387
 call 9 pith_list_get_value_unchecked string 2 7 8
@@ -167952,13 +168274,13 @@ call 31 ir_builder_ir_emit void 1 28
 call 32 pith_cstring_release void 1 28
 iconst 33 0
 store i 33
-label L4738
+label L4780
 load 34 i
 load 35 sig
 call 36 string_len int 1 35
 lt 37 34 36
-brif 37 L4739 L4740
-label L4739
+brif 37 L4781 L4782
+label L4781
 load 38 kind
 load 39 sig
 load 40 i
@@ -167974,8 +168296,8 @@ load 48 kind
 call 49 string_len int 1 48
 iconst 50 0
 gt 51 49 50
-brif 51 L4742 L4743
-label L4742
+brif 51 L4784 L4785
+label L4784
 call 52 ir_builder_ir_reg int 0
 store fr 52
 strref 53 m46s832
@@ -168018,15 +168340,15 @@ call 89 pith_cstring_release void 1 85
 load 90 fr
 load 91 kind
 call 92 ir_ownership_ir_rc_release_reg void 2 90 91
-jmp L4741
-label L4743
-label L4741
+jmp L4783
+label L4785
+label L4783
 load 93 i
 iconst 94 1
 add 95 93 94
 store i 95
-jmp L4738
-label L4740
+jmp L4780
+label L4782
 call 96 ir_builder_ir_reg int 0
 store zr 96
 strref 97 m46s827
@@ -168052,13 +168374,13 @@ call 116 pith_cstring_release void 1 112
 strref 117 m46s872
 call 118 ir_builder_ir_emit void 1 117
 call 119 pith_cstring_release void 1 117
-label L4736
+label L4778
 load 120 __for_idx_387
 iconst 121 1
 add 122 120 121
 store __for_idx_387 122
-jmp L4734
-label L4737
+jmp L4776
+label L4779
 load 123 kind
 call 124 pith_cstring_release void 1 123
 iconst 125 0
@@ -168090,12 +168412,12 @@ iconst 12 0
 store __for_idx_388 12
 store __for_len_388 11
 store __for_iter_388 10
-label L4744
+label L4786
 load 13 __for_idx_388
 load 14 __for_len_388
 lt 15 13 14
-brif 15 L4745 L4747
-label L4745
+brif 15 L4787 L4789
+label L4787
 load 16 __for_iter_388
 load 17 __for_idx_388
 call 18 pith_list_get_value_unchecked string 2 16 17
@@ -168105,11 +168427,11 @@ load 20 ename
 call 21 contains_key bool 2 19 20
 iconst 23 1
 sub 22 23 21
-brif 22 L4749 L4750
-label L4749
-jmp L4746
-label L4750
-label L4748
+brif 22 L4791 L4792
+label L4791
+jmp L4788
+label L4792
+label L4790
 strref 24 m46s1152
 load 25 ename
 concat 26 24 25
@@ -168328,13 +168650,13 @@ concat 226 222 225
 call 227 pith_cstring_release void 1 222
 call 228 ir_builder_ir_emit void 1 226
 call 229 pith_cstring_release void 1 226
-label L4751
+label L4793
 load 230 vi
 load 231 variants
 call 232 pith_list_len int 1 231
 lt 233 230 232
-brif 233 L4752 L4753
-label L4752
+brif 233 L4794 L4795
+label L4794
 load 234 vkey
 load 235 ename
 strref 236 m46s26
@@ -168350,8 +168672,8 @@ store vkey 242
 load 245 ir_struct_registry_ir_enum_payload_kinds
 load 246 vkey
 call 247 contains_key bool 2 245 246
-brif 247 L4755 L4756
-label L4755
+brif 247 L4797 L4798
+label L4797
 load 248 chain_l
 call 249 ir_call_emit_ir_emit_label void 1 248
 load 250 chain_l
@@ -168444,13 +168766,13 @@ call 332 pith_list_release_handle void 1 325
 store kinds 330
 iconst 333 0
 store k 333
-label L4757
+label L4799
 load 334 k
 load 335 kinds
 call 336 pith_list_len int 1 335
 lt 337 334 336
-brif 337 L4758 L4759
-label L4758
+brif 337 L4800 L4801
+label L4800
 call 338 ir_builder_ir_reg int 0
 store fa 338
 strref 339 m46s832
@@ -168541,8 +168863,8 @@ call 421 pith_list_get_value_strict string 2 419 420
 strref 422 m46s672
 call 423 pith_cstring_eq bool 2 421 422
 call 424 pith_cstring_release void 1 422
-brif 423 L4761 L4762
-label L4761
+brif 423 L4803 L4804
+label L4803
 load 425 cmp_r
 strref 426 m46s719
 strref 427 m46s670
@@ -168551,15 +168873,15 @@ load 429 fb
 call 430 ir_call_emit_ir_emit_call2 void 5 425 426 427 428 429
 call 431 pith_cstring_release void 1 426
 call 432 pith_cstring_release void 1 427
-jmp L4760
-label L4762
+jmp L4802
+label L4804
 load 433 ir_struct_registry_ir_boxed_enums
 load 434 kinds
 load 435 k
 call 436 pith_list_get_value_strict string 2 434 435
 call 437 contains_key bool 2 433 436
-brif 437 L4763 L4764
-label L4763
+brif 437 L4805 L4806
+label L4805
 load 438 cmp_r
 strref 439 m46s1152
 load 440 kinds
@@ -168573,8 +168895,8 @@ load 447 fb
 call 448 ir_call_emit_ir_emit_call2 void 5 438 443 445 446 447
 call 449 pith_cstring_release void 1 443
 call 450 pith_cstring_release void 1 445
-jmp L4760
-label L4764
+jmp L4802
+label L4806
 strref 451 m46s834
 load 452 cmp_r
 call 453 int_to_string string 1 452
@@ -168601,7 +168923,7 @@ call 473 pith_cstring_release void 1 467
 call 474 pith_cstring_release void 1 471
 call 475 ir_builder_ir_emit void 1 472
 call 476 pith_cstring_release void 1 472
-label L4760
+label L4802
 load 477 next_slot_l
 call 478 ir_builder_ir_label string 0
 call 479 pith_cstring_release void 1 477
@@ -168634,23 +168956,23 @@ load 504 k
 iconst 505 1
 add 506 504 505
 store k 506
-jmp L4757
-label L4759
+jmp L4799
+label L4801
 strref 507 m46s828
 load 508 true_l
 concat 509 507 508
 call 510 pith_cstring_release void 1 507
 call 511 ir_builder_ir_emit void 1 509
 call 512 pith_cstring_release void 1 509
-jmp L4754
-label L4756
-label L4754
+jmp L4796
+label L4798
+label L4796
 load 513 vi
 iconst 514 1
 add 515 513 514
 store vi 515
-jmp L4751
-label L4753
+jmp L4793
+label L4795
 load 516 chain_l
 call 517 ir_call_emit_ir_emit_label void 1 516
 strref 518 m46s828
@@ -168710,13 +169032,13 @@ call 569 pith_cstring_release void 1 565
 strref 570 m46s872
 call 571 ir_builder_ir_emit void 1 570
 call 572 pith_cstring_release void 1 570
-label L4746
+label L4788
 load 573 __for_idx_388
 iconst 574 1
 add 575 573 574
 store __for_idx_388 575
-jmp L4744
-label L4747
+jmp L4786
+label L4789
 load 576 __for_iter_388
 call 577 pith_list_release_handle void 1 576
 load 578 true_l
@@ -168755,16 +169077,16 @@ load 7 parts
 field 8 7 8 int val_idx
 iconst 9 0
 lt 10 8 9
-brif 10 L4766 L4767
-label L4766
+brif 10 L4808 L4809
+label L4808
 iconst 11 0
 load 12 parts
 call 13 pith_struct_release void 1 12
 load 14 vk
 call 15 pith_cstring_release void 1 14
 ret 11
-label L4767
-label L4765
+label L4809
+label L4807
 load 16 vk
 load 17 parts
 field 18 17 8 int val_idx
@@ -168774,93 +169096,93 @@ call 21 pith_cstring_retain void 1 20
 call 22 pith_cstring_release void 1 16
 store vk 20
 iconst 23 0
-store __or_23_4771 23
+store __or_23_4813 23
 iconst 24 0
-store __or_24_4771 24
+store __or_24_4813 24
 iconst 25 0
-store __or_25_4771 25
+store __or_25_4813 25
 load 26 vk
 strref 27 m46s516
 call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
-store __or_25_4771 28
-brif 28 L4772 L4771
-label L4771
+store __or_25_4813 28
+brif 28 L4814 L4813
+label L4813
 load 30 vk
 strref 31 m46s513
 call 32 pith_cstring_eq bool 2 30 31
 call 33 pith_cstring_release void 1 31
-store __or_25_4771 32
-label L4772
-load 34 __or_25_4771
-store __or_24_4771 34
-brif 34 L4774 L4773
-label L4773
+store __or_25_4813 32
+label L4814
+load 34 __or_25_4813
+store __or_24_4813 34
+brif 34 L4816 L4815
+label L4815
 load 35 vk
 strref 36 m46s75
 call 37 pith_cstring_eq bool 2 35 36
 call 38 pith_cstring_release void 1 36
-store __or_24_4771 37
-label L4774
-load 39 __or_24_4771
-store __or_23_4771 39
-brif 39 L4776 L4775
-label L4775
+store __or_24_4813 37
+label L4816
+load 39 __or_24_4813
+store __or_23_4813 39
+brif 39 L4818 L4817
+label L4817
 load 40 vk
 strref 41 m46s74
 call 42 pith_cstring_eq bool 2 40 41
 call 43 pith_cstring_release void 1 41
-store __or_23_4771 42
-label L4776
-load 44 __or_23_4771
-brif 44 L4769 L4770
-label L4769
+store __or_23_4813 42
+label L4818
+load 44 __or_23_4813
+brif 44 L4811 L4812
+label L4811
 iconst 45 0
 load 46 parts
 call 47 pith_struct_release void 1 46
 load 48 vk
 call 49 pith_cstring_release void 1 48
 ret 45
-label L4770
-label L4768
+label L4812
+label L4810
 iconst 50 0
-store __or_50_4780 50
+store __or_50_4822 50
 iconst 51 0
-store __or_51_4780 51
+store __or_51_4822 51
 load 52 vk
 strref 53 m46s514
 call 54 pith_cstring_eq bool 2 52 53
 call 55 pith_cstring_release void 1 53
-store __or_51_4780 54
-brif 54 L4781 L4780
-label L4780
+store __or_51_4822 54
+brif 54 L4823 L4822
+label L4822
 load 56 vk
 strref 57 m46s672
 call 58 pith_cstring_eq bool 2 56 57
 call 59 pith_cstring_release void 1 57
-store __or_51_4780 58
-label L4781
-load 60 __or_51_4780
-store __or_50_4780 60
-brif 60 L4783 L4782
-label L4782
+store __or_51_4822 58
+label L4823
+load 60 __or_51_4822
+store __or_50_4822 60
+brif 60 L4825 L4824
+label L4824
 load 61 vk
 strref 62 m46s1020
 call 63 pith_cstring_eq bool 2 61 62
 call 64 pith_cstring_release void 1 62
-store __or_50_4780 63
-label L4783
-load 65 __or_50_4780
-brif 65 L4778 L4779
-label L4778
+store __or_50_4822 63
+label L4825
+load 65 __or_50_4822
+brif 65 L4820 L4821
+label L4820
 iconst 66 0
 load 67 parts
 call 68 pith_struct_release void 1 67
 load 69 vk
 call 70 pith_cstring_release void 1 69
 ret 66
-label L4779
-label L4777
+label L4821
+label L4819
 iconst 71 1
 load 72 parts
 call 73 pith_struct_release void 1 72
@@ -168897,12 +169219,12 @@ iconst 11 0
 store __for_idx_389 11
 store __for_len_389 10
 store __for_iter_389 9
-label L4784
+label L4826
 load 12 __for_idx_389
 load 13 __for_len_389
 lt 14 12 13
-brif 14 L4785 L4787
-label L4785
+brif 14 L4827 L4829
+label L4827
 load 15 __for_iter_389
 load 16 __for_idx_389
 call 17 pith_list_get_value unknown 2 15 16
@@ -168913,37 +169235,37 @@ call 20 ir_ast_helpers_ir_unwrap_pub_node struct:Node 1 19
 call 21 pith_struct_release void 1 18
 store cn 20
 iconst 22 0
-store __and_22_4791 22
+store __and_22_4833 22
 load 23 cn
 field 24 23 0 string kind
 call 25 ir_ast_helpers_ir_is_binding_kind bool 1 24
-store __and_22_4791 25
-brif 25 L4791 L4792
-label L4791
+store __and_22_4833 25
+brif 25 L4833 L4834
+label L4833
 load 26 cn
 call 27 ir_emitter_core_ir_global_needs_runtime_init bool 1 26
-store __and_22_4791 27
-label L4792
-load 28 __and_22_4791
-brif 28 L4789 L4790
-label L4789
+store __and_22_4833 27
+label L4834
+load 28 __and_22_4833
+brif 28 L4831 L4832
+label L4831
 iconst 29 1
 store has_runtime_inits 29
-jmp L4788
-label L4790
-label L4788
-label L4786
+jmp L4830
+label L4832
+label L4830
+label L4828
 load 30 __for_idx_389
 iconst 31 1
 add 32 30 31
 store __for_idx_389 32
-jmp L4784
-label L4787
+jmp L4826
+label L4829
 load 33 has_runtime_inits
 iconst 35 1
 sub 34 35 33
-brif 34 L4794 L4795
-label L4794
+brif 34 L4836 L4837
+label L4836
 load 36 cn
 call 37 pith_struct_release void 1 36
 load 38 gname
@@ -168958,8 +169280,8 @@ load 46 gkind
 call 47 pith_cstring_release void 1 46
 iconst 48 0
 ret 48
-label L4795
-label L4793
+label L4837
+label L4835
 strref 49 m46s1151
 iconst 50 0
 strref 51 m46s668
@@ -168973,12 +169295,12 @@ iconst 58 0
 store __for_idx_390 58
 store __for_len_390 57
 store __for_iter_390 56
-label L4796
+label L4838
 load 59 __for_idx_390
 load 60 __for_len_390
 lt 61 59 60
-brif 61 L4797 L4799
-label L4797
+brif 61 L4839 L4841
+label L4839
 load 62 __for_iter_390
 load 63 __for_idx_390
 call 64 pith_list_get_value unknown 2 62 63
@@ -168989,20 +169311,20 @@ call 67 ir_ast_helpers_ir_unwrap_pub_node struct:Node 1 66
 call 68 pith_struct_release void 1 65
 store cn 67
 iconst 69 0
-store __and_69_4803 69
+store __and_69_4845 69
 load 70 cn
 field 71 70 0 string kind
 call 72 ir_ast_helpers_ir_is_binding_kind bool 1 71
-store __and_69_4803 72
-brif 72 L4803 L4804
-label L4803
+store __and_69_4845 72
+brif 72 L4845 L4846
+label L4845
 load 73 cn
 call 74 ir_emitter_core_ir_global_needs_runtime_init bool 1 73
-store __and_69_4803 74
-label L4804
-load 75 __and_69_4803
-brif 75 L4801 L4802
-label L4801
+store __and_69_4845 74
+label L4846
+load 75 __and_69_4845
+brif 75 L4843 L4844
+label L4843
 load 76 gname
 load 77 cn
 call 78 ir_ast_helpers_ir_binding_name string 1 77
@@ -169021,32 +169343,32 @@ load 87 parts
 field 88 87 16 int type_idx
 iconst 89 0
 gte 90 88 89
-brif 90 L4806 L4807
-label L4806
+brif 90 L4848 L4849
+label L4848
 load 91 target
 load 92 parts
 field 93 92 16 int type_idx
 call 94 ir_alias_registry_ir_resolve_type_node string 1 93
 call 95 pith_cstring_release void 1 91
 store target 94
-jmp L4805
-label L4807
-label L4805
+jmp L4847
+label L4849
+label L4847
 load 96 target
 call 97 string_len int 1 96
 iconst 98 0
 eq 99 97 98
-brif 99 L4809 L4810
-label L4809
+brif 99 L4851 L4852
+label L4851
 load 100 target
 load 101 parts
 field 102 101 8 int val_idx
 call 103 ir_emitter_core_ir_infer_type string 1 102
 call 104 pith_cstring_release void 1 100
 store target 103
-jmp L4808
-label L4810
-label L4808
+jmp L4850
+label L4852
+label L4850
 load 105 gtarget
 load 106 gname
 load 107 target
@@ -169064,42 +169386,42 @@ call 116 ir_struct_registry_ir_rc_kind string 1 115
 call 117 pith_cstring_release void 1 114
 store gkind 116
 iconst 118 0
-store __and_118_4814 118
+store __and_118_4856 118
 iconst 119 0
-store __and_119_4814 119
+store __and_119_4856 119
 load 120 gkind
 call 121 string_len int 1 120
 iconst 122 0
 gt 123 121 122
-store __and_119_4814 123
-brif 123 L4814 L4815
-label L4814
+store __and_119_4856 123
+brif 123 L4856 L4857
+label L4856
 load 124 gtarget
 strref 125 m46s23
 call 127 pith_cstring_eq bool 2 124 125
 iconst 128 1
 sub 126 128 127
 call 129 pith_cstring_release void 1 125
-store __and_119_4814 126
-label L4815
-load 130 __and_119_4814
-store __and_118_4814 130
-brif 130 L4816 L4817
-label L4816
+store __and_119_4856 126
+label L4857
+load 130 __and_119_4856
+store __and_118_4856 130
+brif 130 L4858 L4859
+label L4858
 load 131 parts
 field 132 131 8 int val_idx
 call 133 ir_emitter_core_ir_string_expr_is_borrowed bool 1 132
-store __and_118_4814 133
-label L4817
-load 134 __and_118_4814
-brif 134 L4812 L4813
-label L4812
+store __and_118_4856 133
+label L4859
+load 134 __and_118_4856
+brif 134 L4854 L4855
+label L4854
 load 135 r
 load 136 gkind
 call 137 ir_ownership_ir_rc_retain_reg void 2 135 136
-jmp L4811
-label L4813
-label L4811
+jmp L4853
+label L4855
+label L4853
 strref 138 m46s825
 load 139 gname
 concat 140 138 139
@@ -169115,16 +169437,16 @@ call 149 pith_cstring_release void 1 143
 call 150 pith_cstring_release void 1 147
 call 151 ir_builder_ir_emit void 1 148
 call 152 pith_cstring_release void 1 148
-jmp L4800
-label L4802
-label L4800
-label L4798
+jmp L4842
+label L4844
+label L4842
+label L4840
 load 153 __for_idx_390
 iconst 154 1
 add 155 153 154
 store __for_idx_390 155
-jmp L4796
-label L4799
+jmp L4838
+label L4841
 call 156 ir_builder_ir_reg int 0
 store dr 156
 strref 157 m46s827
@@ -169181,12 +169503,12 @@ iconst 8 0
 store __for_idx_391 8
 store __for_len_391 7
 store __for_iter_391 6
-label L4818
+label L4860
 load 9 __for_idx_391
 load 10 __for_len_391
 lt 11 9 10
-brif 11 L4819 L4821
-label L4819
+brif 11 L4861 L4863
+label L4861
 load 12 __for_iter_391
 load 13 __for_idx_391
 call 14 pith_list_get_value unknown 2 12 13
@@ -169197,67 +169519,67 @@ call 17 ast_get_node struct:Node 1 16
 call 18 pith_struct_release void 1 15
 store actual_node 17
 iconst 19 0
-store __or_19_4825 19
+store __or_19_4867 19
 load 20 actual_node
 field 21 20 0 string kind
 strref 22 m46s615
 call 23 pith_cstring_eq bool 2 21 22
 call 24 pith_cstring_release void 1 22
-store __or_19_4825 23
-brif 23 L4826 L4825
-label L4825
+store __or_19_4867 23
+brif 23 L4868 L4867
+label L4867
 load 25 actual_node
 field 26 25 0 string kind
 strref 27 m46s573
 call 28 pith_cstring_eq bool 2 26 27
 call 29 pith_cstring_release void 1 27
-store __or_19_4825 28
-label L4826
-load 30 __or_19_4825
-brif 30 L4823 L4824
-label L4823
+store __or_19_4867 28
+label L4868
+load 30 __or_19_4867
+brif 30 L4865 L4866
+label L4865
 load 31 actual_node
 call 32 ir_generics_ir_has_generic_params bool 1 31
-brif 32 L4828 L4829
-label L4828
-jmp L4820
-label L4829
-label L4827
+brif 32 L4870 L4871
+label L4870
+jmp L4862
+label L4871
+label L4869
 iconst 33 0
-store __and_33_4833 33
+store __and_33_4875 33
 load 34 ir_emitter_core_ir_emit_tests
-store __and_33_4833 34
-brif 34 L4833 L4834
-label L4833
+store __and_33_4875 34
+brif 34 L4875 L4876
+label L4875
 load 35 actual_node
 field 36 35 8 string value
 strref 37 m46s1150
 call 38 pith_cstring_eq bool 2 36 37
 call 39 pith_cstring_release void 1 37
-store __and_33_4833 38
-label L4834
-load 40 __and_33_4833
+store __and_33_4875 38
+label L4876
+load 40 __and_33_4875
 iconst 42 1
 sub 41 42 40
-brif 41 L4831 L4832
-label L4831
+brif 41 L4873 L4874
+label L4873
 load 43 item_idx
 call 44 ir_emitter_core_ir_func void 1 43
-jmp L4830
-label L4832
-label L4830
-jmp L4822
-label L4824
+jmp L4872
+label L4874
+label L4872
+jmp L4864
+label L4866
 load 45 actual_node
 field 46 45 0 string kind
 strref 47 m46s584
 call 48 pith_cstring_eq bool 2 46 47
 call 49 pith_cstring_release void 1 47
-brif 48 L4835 L4836
-label L4835
+brif 48 L4877 L4878
+label L4877
 load 50 ir_emitter_core_ir_emit_tests
-brif 50 L4838 L4839
-label L4838
+brif 50 L4880 L4881
+label L4880
 load 51 item_idx
 load 52 test_ord
 call 53 ir_emitter_core_ir_emit_test_func void 2 51 52
@@ -169265,18 +169587,18 @@ load 54 test_ord
 iconst 55 1
 add 56 54 55
 store test_ord 56
-jmp L4837
-label L4839
-label L4837
-jmp L4822
-label L4836
+jmp L4879
+label L4881
+label L4879
+jmp L4864
+label L4878
 load 57 actual_node
 field 58 57 0 string kind
 strref 59 m46s585
 call 60 pith_cstring_eq bool 2 58 59
 call 61 pith_cstring_release void 1 59
-brif 60 L4840 L4841
-label L4840
+brif 60 L4882 L4883
+label L4882
 load 62 impl_type
 load 63 actual_node
 call 64 ir_emitter_core_ir_impl_target_type string 1 63
@@ -169285,26 +169607,26 @@ store impl_type 64
 load 66 actual_node
 load 67 impl_type
 call 68 ir_emitter_core_ir_emit_impl_methods void 2 66 67
-jmp L4822
-label L4841
-label L4822
-label L4820
+jmp L4864
+label L4883
+label L4864
+label L4862
 load 69 __for_idx_391
 iconst 70 1
 add 71 69 70
 store __for_idx_391 71
-jmp L4818
-label L4821
+jmp L4860
+label L4863
 load 72 __for_iter_391
 call 73 pith_list_release_handle void 1 72
 load 74 ir_emitter_core_ir_emit_tests
-brif 74 L4843 L4844
-label L4843
+brif 74 L4885 L4886
+label L4885
 load 75 root_idx
 call 76 ir_emitter_core_ir_emit_test_main void 1 75
-jmp L4842
-label L4844
-label L4842
+jmp L4884
+label L4886
+label L4884
 load 77 actual_node
 call 78 pith_struct_release void 1 77
 load 79 impl_type
@@ -169344,12 +169666,12 @@ iconst 10 0
 store __for_idx_392 10
 store __for_len_392 9
 store __for_iter_392 8
-label L4845
+label L4887
 load 11 __for_idx_392
 load 12 __for_len_392
 lt 13 11 12
-brif 13 L4846 L4848
-label L4846
+brif 13 L4888 L4890
+label L4888
 load 14 __for_iter_392
 load 15 __for_idx_392
 call 16 pith_list_get_value_unchecked string 2 14 15
@@ -169361,13 +169683,13 @@ call 20 pith_cstring_release void 1 18
 call 21 ir_builder_ir_str string 1 19
 call 22 pith_cstring_release void 1 19
 call 23 pith_cstring_release void 1 21
-label L4847
+label L4889
 load 24 __for_idx_392
 iconst 25 1
 add 26 24 25
 store __for_idx_392 26
-jmp L4845
-label L4848
+jmp L4887
+label L4890
 load 27 builtin_names
 call 28 pith_list_release_handle void 1 27
 iconst 29 0
@@ -169387,12 +169709,12 @@ iconst 6 0
 store __for_idx_393 6
 store __for_len_393 5
 store __for_iter_393 4
-label L4849
+label L4891
 load 7 __for_idx_393
 load 8 __for_len_393
 lt 9 7 8
-brif 9 L4850 L4852
-label L4850
+brif 9 L4892 L4894
+label L4892
 load 10 __for_iter_393
 load 11 __for_idx_393
 call 12 pith_list_get_value unknown 2 10 11
@@ -169404,13 +169726,13 @@ load 15 ir_emitter_core_ir_preloaded_import_paths
 load 16 i
 call 17 pith_list_get_value_strict string 2 15 16
 call 18 ir_alias_registry_ir_collect_preloaded_root_metadata void 2 14 17
-label L4851
+label L4893
 load 19 __for_idx_393
 iconst 20 1
 add 21 19 20
 store __for_idx_393 21
-jmp L4849
-label L4852
+jmp L4891
+label L4894
 iconst 22 0
 ret 22
 endfunc
@@ -169436,12 +169758,12 @@ iconst 11 0
 store __for_idx_394 11
 store __for_len_394 10
 store __for_iter_394 9
-label L4853
+label L4895
 load 12 __for_idx_394
 load 13 __for_len_394
 lt 14 12 13
-brif 14 L4854 L4856
-label L4854
+brif 14 L4896 L4898
+label L4896
 load 15 __for_iter_394
 load 16 __for_idx_394
 call 17 pith_list_get_value unknown 2 15 16
@@ -169456,8 +169778,8 @@ load 22 preload_i
 load 23 ir_emitter_core_ir_preloaded_import_paths
 call 24 pith_list_len int 1 23
 lt 25 22 24
-brif 25 L4858 L4859
-label L4858
+brif 25 L4900 L4901
+label L4900
 load 26 module_path
 load 27 ir_emitter_core_ir_preloaded_import_paths
 load 28 preload_i
@@ -169465,9 +169787,9 @@ call 29 pith_list_get_value_strict string 2 27 28
 call 30 pith_cstring_retain void 1 29
 call 31 pith_cstring_release void 1 26
 store module_path 29
-jmp L4857
-label L4859
-label L4857
+jmp L4899
+label L4901
+label L4899
 load 32 root
 call 33 ir_tree_cache_ir_root_items list 1 32
 call 34 pith_auto_len int 1 33
@@ -169475,12 +169797,12 @@ iconst 35 0
 store __for_idx_395 35
 store __for_len_395 34
 store __for_iter_395 33
-label L4860
+label L4902
 load 36 __for_idx_395
 load 37 __for_len_395
 lt 38 36 37
-brif 38 L4861 L4863
-label L4861
+brif 38 L4903 L4905
+label L4903
 load 39 __for_iter_395
 load 40 __for_idx_395
 call 41 pith_list_get_value unknown 2 39 40
@@ -169493,8 +169815,8 @@ store node 44
 load 46 node
 field 47 46 0 string kind
 call 48 ir_generics_ir_is_fn_decl_kind bool 1 47
-brif 48 L4865 L4866
-label L4865
+brif 48 L4907 L4908
+label L4907
 load 49 module_path
 load 50 node
 field 51 50 8 string value
@@ -169502,28 +169824,28 @@ call 52 ir_names_ir_import_target_name string 2 49 51
 load 53 node
 call 54 ir_emitter_core_ir_record_function_return_as void 2 52 53
 call 55 pith_cstring_release void 1 52
-jmp L4864
-label L4866
-label L4864
-label L4862
+jmp L4906
+label L4908
+label L4906
+label L4904
 load 56 __for_idx_395
 iconst 57 1
 add 58 56 57
 store __for_idx_395 58
-jmp L4860
-label L4863
+jmp L4902
+label L4905
 load 59 __for_iter_395
 call 60 pith_list_release_handle void 1 59
 load 61 root
 load 62 module_path
 call 63 ir_emitter_core_ir_collect_generic_function_decls_from_root void 2 61 62
-label L4855
+label L4897
 load 64 __for_idx_394
 iconst 65 1
 add 66 64 65
 store __for_idx_394 66
-jmp L4853
-label L4856
+jmp L4895
+label L4898
 load 67 root_idx
 call 68 ir_tree_cache_ir_root_items list 1 67
 call 69 pith_auto_len int 1 68
@@ -169531,12 +169853,12 @@ iconst 70 0
 store __for_idx_396 70
 store __for_len_396 69
 store __for_iter_396 68
-label L4867
+label L4909
 load 71 __for_idx_396
 load 72 __for_len_396
 lt 73 71 72
-brif 73 L4868 L4870
-label L4868
+brif 73 L4910 L4912
+label L4910
 load 74 __for_iter_396
 load 75 __for_idx_396
 call 76 pith_list_get_value unknown 2 74 75
@@ -169553,8 +169875,8 @@ field 84 83 0 string kind
 strref 85 m46s600
 call 86 pith_cstring_eq bool 2 84 85
 call 87 pith_cstring_release void 1 85
-brif 86 L4872 L4873
-label L4872
+brif 86 L4914 L4915
+label L4914
 load 88 target
 load 89 node
 call 90 ir_emitter_core_ir_type_alias_target string 1 89
@@ -169564,47 +169886,47 @@ load 92 target
 call 93 string_len int 1 92
 iconst 94 0
 gt 95 93 94
-brif 95 L4875 L4876
-label L4875
+brif 95 L4917 L4918
+label L4917
 load 96 ir_alias_registry_ir_type_aliases
 load 97 node
 field 98 97 8 string value
 load 99 target
 call 100 map_insert void 3 96 98 99
-jmp L4874
-label L4876
-label L4874
-jmp L4871
-label L4873
+jmp L4916
+label L4918
+label L4916
+jmp L4913
+label L4915
 load 101 node
 field 102 101 0 string kind
 call 103 ir_generics_ir_is_fn_decl_kind bool 1 102
-brif 103 L4877 L4878
-label L4877
+brif 103 L4919 L4920
+label L4919
 load 104 node
 call 105 ir_emitter_core_ir_record_function_return void 1 104
 load 106 node
 call 107 ir_generics_ir_has_generic_params bool 1 106
-brif 107 L4880 L4881
-label L4880
+brif 107 L4922 L4923
+label L4922
 load 108 item_idx
 load 109 node
 strref 110 m46s82
 call 111 ir_generics_ir_record_generic_function_decl void 3 108 109 110
 call 112 pith_cstring_release void 1 110
-jmp L4879
-label L4881
-label L4879
-jmp L4871
-label L4878
-label L4871
-label L4869
+jmp L4921
+label L4923
+label L4921
+jmp L4913
+label L4920
+label L4913
+label L4911
 load 113 __for_idx_396
 iconst 114 1
 add 115 113 114
 store __for_idx_396 115
-jmp L4867
-label L4870
+jmp L4909
+label L4912
 load 116 __for_iter_396
 call 117 pith_list_release_handle void 1 116
 load 118 module_path
@@ -169643,13 +169965,13 @@ call 19 map_clear void 1 18
 call 20 ir_emitter_core_ir_register_known_import_structs void 0
 iconst 21 0
 store iface_i 21
-label L4882
+label L4924
 load 22 iface_i
 load 23 ir_emitter_core_ir_preloaded_import_roots
 call 24 pith_list_len int 1 23
 lt 25 22 24
-brif 25 L4883 L4884
-label L4883
+brif 25 L4925 L4926
+label L4925
 load 26 ir_emitter_core_ir_preloaded_import_roots
 load 27 iface_i
 call 28 pith_list_get_value_strict int 2 26 27
@@ -169662,21 +169984,21 @@ load 34 iface_i
 iconst 35 1
 add 36 34 35
 store iface_i 36
-jmp L4882
-label L4884
+jmp L4924
+label L4926
 load 37 root_idx
 call 38 ir_emitter_core_ir_index_interfaces_in_root void 1 37
 load 39 root_idx
 call 40 ir_emitter_core_ir_collect_assoc_bindings_in_root void 1 39
 iconst 41 0
 store preload_i 41
-label L4885
+label L4927
 load 42 preload_i
 load 43 ir_emitter_core_ir_preloaded_import_roots
 call 44 pith_list_len int 1 43
 lt 45 42 44
-brif 45 L4886 L4887
-label L4886
+brif 45 L4928 L4929
+label L4928
 load 46 ir_emitter_core_ir_preloaded_import_roots
 load 47 preload_i
 call 48 pith_list_get_value_strict int 2 46 47
@@ -169693,8 +170015,8 @@ load 58 preload_i
 iconst 59 1
 add 60 58 59
 store preload_i 60
-jmp L4885
-label L4887
+jmp L4927
+label L4929
 load 61 root_idx
 call 62 ir_tree_cache_ir_root_items list 1 61
 call 63 pith_auto_len int 1 62
@@ -169702,12 +170024,12 @@ iconst 64 0
 store __for_idx_397 64
 store __for_len_397 63
 store __for_iter_397 62
-label L4888
+label L4930
 load 65 __for_idx_397
 load 66 __for_len_397
 lt 67 65 66
-brif 67 L4889 L4891
-label L4889
+brif 67 L4931 L4933
+label L4931
 load 68 __for_iter_397
 load 69 __for_idx_397
 call 70 pith_list_get_value unknown 2 68 69
@@ -169718,77 +170040,77 @@ call 73 ast_get_node struct:Node 1 72
 call 74 pith_struct_release void 1 71
 store node 73
 iconst 75 0
-store __or_75_4895 75
+store __or_75_4937 75
 load 76 node
 field 77 76 0 string kind
 strref 78 m46s31
 call 79 pith_cstring_eq bool 2 77 78
 call 80 pith_cstring_release void 1 78
-store __or_75_4895 79
-brif 79 L4896 L4895
-label L4895
+store __or_75_4937 79
+brif 79 L4938 L4937
+label L4937
 load 81 node
 field 82 81 0 string kind
 strref 83 m46s15
 call 84 pith_cstring_eq bool 2 82 83
 call 85 pith_cstring_release void 1 83
-store __or_75_4895 84
-label L4896
-load 86 __or_75_4895
-brif 86 L4893 L4894
-label L4893
+store __or_75_4937 84
+label L4938
+load 86 __or_75_4937
+brif 86 L4935 L4936
+label L4935
 load 87 item_idx
 load 88 node
 iconst 89 1
 call 90 ir_emitter_core_ir_collect_struct_decl void 3 87 88 89
-jmp L4892
-label L4894
+jmp L4934
+label L4936
 iconst 91 0
-store __or_91_4899 91
+store __or_91_4941 91
 load 92 node
 field 93 92 0 string kind
 strref 94 m46s30
 call 95 pith_cstring_eq bool 2 93 94
 call 96 pith_cstring_release void 1 94
-store __or_91_4899 95
-brif 95 L4900 L4899
-label L4899
+store __or_91_4941 95
+brif 95 L4942 L4941
+label L4941
 load 97 node
 field 98 97 0 string kind
 strref 99 m46s14
 call 100 pith_cstring_eq bool 2 98 99
 call 101 pith_cstring_release void 1 99
-store __or_91_4899 100
-label L4900
-load 102 __or_91_4899
-brif 102 L4897 L4898
-label L4897
+store __or_91_4941 100
+label L4942
+load 102 __or_91_4941
+brif 102 L4939 L4940
+label L4939
 load 103 node
 iconst 104 1
 call 105 ir_emitter_core_ir_collect_enum_decl void 2 103 104
-jmp L4892
-label L4898
+jmp L4934
+label L4940
 load 106 node
 field 107 106 0 string kind
 strref 108 m46s585
 call 109 pith_cstring_eq bool 2 107 108
 call 110 pith_cstring_release void 1 108
-brif 109 L4901 L4902
-label L4901
+brif 109 L4943 L4944
+label L4943
 load 111 node
 strref 112 m46s82
 call 113 ir_emitter_core_ir_collect_impl_method_signatures void 2 111 112
 call 114 pith_cstring_release void 1 112
-jmp L4892
-label L4902
-label L4892
-label L4890
+jmp L4934
+label L4944
+label L4934
+label L4932
 load 115 __for_idx_397
 iconst 116 1
 add 117 115 116
 store __for_idx_397 117
-jmp L4888
-label L4891
+jmp L4930
+label L4933
 load 118 __for_iter_397
 call 119 pith_list_release_handle void 1 118
 load 120 root_idx
@@ -169843,12 +170165,12 @@ iconst 7 0
 store __for_idx_398 7
 store __for_len_398 6
 store __for_iter_398 5
-label L4903
+label L4945
 load 8 __for_idx_398
 load 9 __for_len_398
 lt 10 8 9
-brif 10 L4904 L4906
-label L4904
+brif 10 L4946 L4948
+label L4946
 load 11 __for_iter_398
 load 12 __for_idx_398
 call 13 pith_list_get_value unknown 2 11 12
@@ -169865,24 +170187,24 @@ field 20 19 0 string kind
 strref 21 m46s574
 call 22 pith_cstring_eq bool 2 20 21
 call 23 pith_cstring_release void 1 21
-brif 22 L4908 L4909
-label L4908
+brif 22 L4950 L4951
+label L4950
 load 24 node
 field 25 24 16 list children
 iconst 26 0
 call 27 pith_list_get_value_strict int 2 25 26
 call 28 ast_get_node struct:Node 1 27
 store actual_node 28
-jmp L4907
-label L4909
-label L4907
+jmp L4949
+label L4951
+label L4949
 load 29 actual_node
 field 30 29 0 string kind
 strref 31 m46s585
 call 32 pith_cstring_eq bool 2 30 31
 call 33 pith_cstring_release void 1 31
-brif 32 L4911 L4912
-label L4911
+brif 32 L4953 L4954
+label L4953
 load 34 impl_type
 load 35 actual_node
 call 36 ir_emitter_core_ir_impl_target_type string 1 35
@@ -169892,24 +170214,24 @@ load 38 impl_type
 call 39 string_len int 1 38
 iconst 40 0
 gt 41 39 40
-brif 41 L4914 L4915
-label L4914
+brif 41 L4956 L4957
+label L4956
 load 42 actual_node
 load 43 impl_type
 call 44 ir_emitter_core_ir_register_impl_method_specialization_names void 2 42 43
-jmp L4913
-label L4915
-label L4913
-jmp L4910
-label L4912
-label L4910
-label L4905
+jmp L4955
+label L4957
+label L4955
+jmp L4952
+label L4954
+label L4952
+label L4947
 load 45 __for_idx_398
 iconst 46 1
 add 47 45 46
 store __for_idx_398 47
-jmp L4903
-label L4906
+jmp L4945
+label L4948
 load 48 __for_iter_398
 call 49 pith_list_release_handle void 1 48
 load 50 node
@@ -169940,8 +170262,8 @@ load 9 impl_type
 call 10 checker_has_generic_declaration bool 1 9
 iconst 12 1
 sub 11 12 10
-brif 11 L4917 L4918
-label L4917
+brif 11 L4959 L4960
+label L4959
 load 13 sdecl
 call 14 pith_struct_release void 1 13
 load 15 struct_params
@@ -169958,8 +170280,8 @@ load 25 child_node
 call 26 pith_struct_release void 1 25
 iconst 27 0
 ret 27
-label L4918
-label L4916
+label L4960
+label L4958
 load 28 sdecl
 load 29 impl_type
 call 30 checker_get_generic_declaration_index int 1 29
@@ -169975,8 +170297,8 @@ load 37 struct_params
 call 38 pith_list_len int 1 37
 iconst 39 0
 eq 40 38 39
-brif 40 L4920 L4921
-label L4920
+brif 40 L4962 L4963
+label L4962
 load 41 sdecl
 call 42 pith_struct_release void 1 41
 load 43 struct_params
@@ -169993,8 +170315,8 @@ load 53 child_node
 call 54 pith_struct_release void 1 53
 iconst 55 0
 ret 55
-label L4921
-label L4919
+label L4963
+label L4961
 load 56 instance_tids
 load 57 checker_struct_instance_tids
 call 58 pith_list_retain_handle void 1 57
@@ -170006,12 +170328,12 @@ iconst 62 0
 store __for_idx_399 62
 store __for_len_399 61
 store __for_iter_399 60
-label L4922
+label L4964
 load 63 __for_idx_399
 load 64 __for_len_399
 lt 65 63 64
-brif 65 L4923 L4925
-label L4923
+brif 65 L4965 L4967
+label L4965
 load 66 __for_iter_399
 load 67 __for_idx_399
 call 68 pith_list_get_value unknown 2 66 67
@@ -170023,21 +170345,21 @@ load 72 impl_type
 call 74 pith_cstring_eq bool 2 71 72
 iconst 75 1
 sub 73 75 74
-brif 73 L4927 L4928
-label L4927
-jmp L4924
-label L4928
-label L4926
+brif 73 L4969 L4970
+label L4969
+jmp L4966
+label L4970
+label L4968
 load 76 checker_struct_instance_type_args
 load 77 inst_tid
 call 78 map_contains_ikey bool 2 76 77
 iconst 80 1
 sub 79 80 78
-brif 79 L4930 L4931
-label L4930
-jmp L4924
-label L4931
-label L4929
+brif 79 L4972 L4973
+label L4972
+jmp L4966
+label L4973
+label L4971
 load 81 arg_tids
 load 82 checker_struct_instance_type_args
 load 83 inst_tid
@@ -170055,12 +170377,12 @@ iconst 92 0
 store __for_idx_400 92
 store __for_len_400 91
 store __for_iter_400 90
-label L4932
+label L4974
 load 93 __for_idx_400
 load 94 __for_len_400
 lt 95 93 94
-brif 95 L4933 L4935
-label L4933
+brif 95 L4975 L4977
+label L4975
 load 96 __for_iter_400
 load 97 __for_idx_400
 call 98 pith_list_get_value unknown 2 96 97
@@ -170069,13 +170391,13 @@ load 99 arg_names
 load 100 at
 call 101 ir_type_helpers_ir_type_from_tid string 1 100
 call 102 pith_list_push_value void 2 99 101
-label L4934
+label L4976
 load 103 __for_idx_400
 iconst 104 1
 add 105 103 104
 store __for_idx_400 105
-jmp L4932
-label L4935
+jmp L4974
+label L4977
 load 106 instance_type_name
 load 107 inst_tid
 call 108 types_get_type_name string 1 107
@@ -170088,12 +170410,12 @@ iconst 113 0
 store __for_idx_401 113
 store __for_len_401 112
 store __for_iter_401 111
-label L4936
+label L4978
 load 114 __for_idx_401
 load 115 __for_len_401
 lt 116 114 115
-brif 116 L4937 L4939
-label L4937
+brif 116 L4979 L4981
+label L4979
 load 117 __for_iter_401
 load 118 __for_idx_401
 call 119 pith_list_get_value unknown 2 117 118
@@ -170108,30 +170430,30 @@ field 125 124 0 string kind
 strref 126 m46s573
 call 127 pith_cstring_eq bool 2 125 126
 call 128 pith_cstring_release void 1 126
-brif 127 L4941 L4942
-label L4941
+brif 127 L4983 L4984
+label L4983
 load 129 child_node
 load 130 impl_type
 load 131 instance_type_name
 load 132 arg_names
 call 133 ir_method_tables_ir_register_one_specialized_method_name void 4 129 130 131 132
-jmp L4940
-label L4942
-label L4940
-label L4938
+jmp L4982
+label L4984
+label L4982
+label L4980
 load 134 __for_idx_401
 iconst 135 1
 add 136 134 135
 store __for_idx_401 136
-jmp L4936
-label L4939
-label L4924
+jmp L4978
+label L4981
+label L4966
 load 137 __for_idx_399
 iconst 138 1
 add 139 137 138
 store __for_idx_399 139
-jmp L4922
-label L4925
+jmp L4964
+label L4967
 load 140 sdecl
 call 141 pith_struct_release void 1 140
 load 142 struct_params
@@ -170181,13 +170503,13 @@ call 8 pith_struct_release void 1 5
 store root 7
 iconst 9 0
 store preload_i 9
-label L4943
+label L4985
 load 10 preload_i
 load 11 ir_emitter_core_ir_preloaded_import_roots
 call 12 pith_list_len int 1 11
 lt 13 10 12
-brif 13 L4944 L4945
-label L4944
+brif 13 L4986 L4987
+label L4986
 load 14 ir_emitter_core_ir_preloaded_import_roots
 load 15 preload_i
 call 16 pith_list_get_value_strict int 2 14 15
@@ -170200,16 +170522,16 @@ load 22 preload_i
 iconst 23 1
 add 24 22 23
 store preload_i 24
-jmp L4943
-label L4945
+jmp L4985
+label L4987
 load 25 root_idx
 call 26 ir_emitter_core_ir_collect_strings void 1 25
 load 27 root_idx
 call 28 ir_emitter_core_ir_collect_struct_field_strings void 1 27
 call 29 ir_emitter_core_ir_preseed_result_error_strings void 0
 load 30 ir_emitter_core_ir_emit_tests
-brif 30 L4947 L4948
-label L4947
+brif 30 L4989 L4990
+label L4989
 load 31 root_idx
 call 32 ir_emitter_core_ir_collect_test_decls list 1 31
 call 33 pith_auto_len int 1 32
@@ -170217,12 +170539,12 @@ iconst 34 0
 store __for_idx_402 34
 store __for_len_402 33
 store __for_iter_402 32
-label L4949
+label L4991
 load 35 __for_idx_402
 load 36 __for_len_402
 lt 37 35 36
-brif 37 L4950 L4952
-label L4950
+brif 37 L4992 L4994
+label L4992
 load 38 __for_iter_402
 load 39 __for_idx_402
 call 40 pith_list_get_value unknown 2 38 39
@@ -170234,18 +170556,18 @@ field 44 43 8 string value
 call 45 ir_builder_ir_str string 1 44
 call 46 pith_cstring_release void 1 41
 store _name_id 45
-label L4951
+label L4993
 load 47 __for_idx_402
 iconst 48 1
 add 49 47 48
 store __for_idx_402 49
-jmp L4949
-label L4952
+jmp L4991
+label L4994
 load 50 __for_iter_402
 call 51 pith_list_release_handle void 1 50
-jmp L4946
-label L4948
-label L4946
+jmp L4988
+label L4990
+label L4988
 call 52 ir_builder_ir_emit_string_table void 0
 load 53 root_idx
 call 54 ir_emitter_core_ir_collect_root_import_metadata void 1 53
@@ -170491,328 +170813,331 @@ string m47s164 "set_int"
 string m47s165 "string_interp"
 string m47s166 "if_expr"
 string m47s167 "match_expr"
-string m47s168 "ok"
-string m47s169 "catch"
-string m47s170 "is_ok"
-string m47s171 "err"
-string m47s172 "closure_ref "
-string m47s173 "function"
-string m47s174 "binary"
-string m47s175 "unary"
-string m47s176 "float"
-string m47s177 "float_lit"
-string m47s178 "integer"
-string m47s179 "pith_list_get_opt"
-string m47s180 "map_get_ikey_opt"
-string m47s181 "map_int"
-string m47s182 "map_get_opt"
-string m47s183 "index out of bounds"
-string m47s184 "list_string"
-string m47s185 "neq "
-string m47s186 " 0.0"
-string m47s187 "fconst "
-string m47s188 "struct:"
-string m47s189 "__struct_alloc"
-string m47s190 "field_init"
-string m47s191 "__arg_"
-string m47s192 "__fnval_"
-string m47s193 "__spawn_"
-string m47s194 "__lambda_"
-string m47s195 "concat "
-string m47s196 "lit"
-string m47s197 "interp_spec"
-string m47s198 "map_insert_ikey"
-string m47s199 "map_insert"
-string m47s200 "insert"
-string m47s201 "identity"
-string m47s202 "pith_list_set_value"
-string m47s203 "__list_push"
-string m47s204 "pith_list_push_value"
-string m47s205 "push"
-string m47s206 "__last_call"
-string m47s207 "list_join_int"
-string m47s208 "list_join"
-string m47s209 "__cl_field"
-string m47s210 "value"
-string m47s211 "unwrap_or"
-string m47s212 "to_string"
-string m47s213 "or_else"
-string m47s214 "uint_to_string"
-string m47s215 "UInt64"
-string m47s216 "UInt32"
-string m47s217 "UInt16"
-string m47s218 "UInt8"
-string m47s219 "UInt"
-string m47s220 "primitive"
-string m47s221 "pith_channel_try_send"
-string m47s222 "try_send"
-string m47s223 "pith_channel_send"
-string m47s224 "send"
-string m47s225 "select"
-string m47s226 "sleep"
-string m47s227 "mod "
-string m47s228 "gte "
-string m47s229 "time"
-string m47s230 "pith_select_next_index"
-string m47s231 "select_offset"
-string m47s232 "select_deadline"
-string m47s233 "select_send_arm"
-string m47s234 "select_recv_arm"
-string m47s235 "select_default_arm"
-string m47s236 "select_timeout_arm"
-string m47s237 "pith_channel_try_recv"
-string m47s238 "handler"
-string m47s239 "int_to_string"
-string m47s240 "float_to_string"
-string m47s241 "bool_to_string"
-string m47s242 "result_to_string"
-string m47s243 "is_err"
-string m47s244 "result_bool"
-string m47s245 "result_int"
-string m47s246 "legacy_result"
-string m47s247 " 1 "
-string m47s248 " 0 "
-string m47s249 "struct:tuple"
-string m47s250 " 3"
-string m47s251 "_m"
-string m47s252 "__tuple_dtor_"
-string m47s253 "p"
-string m47s254 "c"
-string m47s255 "u"
-string m47s256 "b"
-string m47s257 "t"
-string m47s258 "m"
-string m47s259 "l"
-string m47s260 "s"
-string m47s261 "__list_new"
-string m47s262 "__list_new_bytes"
-string m47s263 "__list_new_struct"
-string m47s264 "__list_new_map"
-string m47s265 "__list_new_list"
-string m47s266 "__list_new_str"
-string m47s267 "__map_new"
-string m47s268 "__map_new_str_val"
-string m47s269 "__map_new_int"
-string m47s270 "__map_new_int_str_val"
-string m47s271 "entry"
-string m47s272 "assert_eq"
-string m47s273 "assert"
-string m47s274 "Channel"
-string m47s275 "ord"
-string m47s276 "__callee"
-string m47s277 "]"
-string m47s278 "file_path"
-string m47s279 "decode_file_path"
-string m47s280 "decode_file"
-string m47s281 "input"
-string m47s282 "decode_text_path"
-string m47s283 "decode_path"
-string m47s284 "decode_text"
-string m47s285 "handle"
-string m47s286 "decode"
-string m47s287 "decode_object"
-string m47s288 "reduce"
-string m47s289 "filter"
-string m47s290 "contains"
-string m47s291 "index_of"
-string m47s292 "is_empty"
-string m47s293 "label "
-string m47s294 "__idx_opt_result"
-string m47s295 "__list_index_i"
-string m47s296 "__list_index_result"
-string m47s297 "__reduce_i"
-string m47s298 "__reduce_acc"
-string m47s299 "__reduce_fn"
-string m47s300 "__filter_i"
-string m47s301 "__filter_fn"
-string m47s302 "__map_i"
-string m47s303 "__map_fn"
-string m47s304 "parse_required"
-string m47s305 "toml_decode_text_path"
-string m47s306 "pith_assert_eq_fail"
-string m47s307 "eq"
-string m47s308 "pith_list_eq_scalar"
-string m47s309 "pith_list_eq_string"
-string m47s310 "bytes_eq"
-string m47s311 "binop "
-string m47s312 "pith_cstring_lte"
-string m47s313 "pith_cstring_lt"
-string m47s314 "gt"
-string m47s315 "add"
-string m47s316 "or"
-string m47s317 "and"
-string m47s318 "chr"
-string m47s319 "byte_at"
-string m47s320 "'"
-string m47s321 "\""
-string m47s322 "\\"
-string m47s323 "r"
-string m47s324 "n"
-string m47s325 "gte"
-string m47s326 "sub "
-string m47s327 "__closure_get_env"
-string m47s328 "__closure"
-string m47s329 "param __closure"
-string m47s330 "__closure_set_env"
-string m47s331 "pith_closure_set_env_rc"
-string m47s332 ")"
-string m47s333 "..."
-string m47s334 ": "
-string m47s335 ", "
-string m47s336 "("
-string m47s337 "show"
-string m47s338 "pith_display_map"
-string m47s339 "pith_display_list"
-string m47s340 "__set_to_list"
-string m47s341 " format_pad string 4 "
-string m47s342 "float_format"
-string m47s343 "^"
-string m47s344 ">"
-string m47s345 "<"
-string m47s346 "unwrap of none"
-string m47s347 "task:"
-string m47s348 "task"
-string m47s349 "channel:"
-string m47s350 "channel"
-string m47s351 "mod"
-string m47s352 "div"
-string m47s353 "mul"
-string m47s354 "sub"
-string m47s355 "concat"
-string m47s356 "slice"
-string m47s357 "cap"
-string m47s358 "len"
-string m47s359 "to_float"
-string m47s360 "fix"
-string m47s361 "col"
-string m47s362 "line"
-string m47s363 "file"
-string m47s364 "message"
-string m47s365 "code"
-string m47s366 "severity"
-string m47s367 "Diagnostic"
-string m47s368 "variant_types"
-string m47s369 "variants"
-string m47s370 "elements"
-string m47s371 "value_type"
-string m47s372 "key_type"
-string m47s373 "inner"
-string m47s374 "return_type"
-string m47s375 "param_types"
-string m47s376 "field_mut"
-string m47s377 "field_pub"
-string m47s378 "field_types"
-string m47s379 "fields"
-string m47s380 "name"
-string m47s381 "kind"
-string m47s382 "TypeInfo"
-string m47s383 "current_column"
-string m47s384 "current_line"
-string m47s385 "Token"
-string m47s386 "children"
-string m47s387 "Node"
-string m47s388 "struct "
-string m47s389 "variant"
-string m47s390 "field"
-string m47s391 "interface_decl"
-string m47s392 "assoc_type_bind"
-string m47s393 "for_type"
-string m47s394 "pat_variant"
-string m47s395 "List"
-string m47s396 " 16 unknown err"
-string m47s397 " 8 unknown ok"
-string m47s398 " 0 bool is_ok"
-string m47s399 "__tuple_cascade_"
-string m47s400 "00"
-string m47s401 "none"
-string m47s402 "is_none"
-string m47s403 "is_some"
-string m47s404 "pop"
-string m47s405 "char_at"
-string m47s406 "trim_right"
-string m47s407 "trim_left"
-string m47s408 "replace"
-string m47s409 "repeat"
-string m47s410 "join"
-string m47s411 "reverse"
-string m47s412 "to_lower"
-string m47s413 "to_upper"
-string m47s414 "substring"
-string m47s415 "trim"
-string m47s416 "interp"
-string m47s417 "map_int_str_val"
-string m47s418 "map_str_val"
-string m47s419 "func "
-string m47s420 "AtomicInt"
-string m47s421 "Semaphore"
-string m47s422 "WaitGroup"
-string m47s423 "Mutex"
-string m47s424 " pith_struct_weak_retain void 1 "
-string m47s425 " weak"
-string m47s426 " ok"
-string m47s427 "IrSelectParts("
-string m47s428 "probe_arms,itimeout_idx,idefault_idx"
-string m47s429 "probe_arms"
-string m47s430 "probe_arms: "
-string m47s431 "timeout_idx"
-string m47s432 ", timeout_idx: "
-string m47s433 "default_idx"
-string m47s434 ", default_idx: "
-string m47s435 "LambdaParts("
-string m47s436 "params,ibody_idx,captures"
-string m47s437 "params"
-string m47s438 "params: "
-string m47s439 "body_idx"
-string m47s440 ", body_idx: "
-string m47s441 "captures"
-string m47s442 ", captures: "
-string m47s443 "parse_int failed"
-string m47s444 "file_open_read failed"
-string m47s445 "file_open_write failed"
-string m47s446 "file_open_append failed"
-string m47s447 "byte_buffer_write failed"
-string m47s448 "byte_buffer_write_string_utf8 failed"
-string m47s449 "byte_buffer_write_byte failed"
-string m47s450 "file_write failed"
-string m47s451 "file_write_bytes failed"
-string m47s452 "tcp_connect failed"
-string m47s453 "tcp_listen failed"
-string m47s454 "tcp_accept failed"
-string m47s455 "tcp_write failed"
-string m47s456 "tcp_write_bytes failed"
-string m47s457 "process_spawn failed"
-string m47s458 "process_spawn_argv failed"
-string m47s459 "process_output_argv failed"
-string m47s460 "process_write failed"
-string m47s461 "process_write_bytes failed"
-string m47s462 "crypto_x25519_keygen failed"
-string m47s463 "write_file failed"
-string m47s464 "append_file failed"
-string m47s465 "write_file_bytes failed"
-string m47s466 "append_file_bytes failed"
-string m47s467 "read_file failed"
-string m47s468 "exec_output failed"
-string m47s469 "dns_resolve failed"
-string m47s470 "bytes_to_string_utf8 failed"
-string m47s471 "bytes_substring_utf8 failed"
-string m47s472 "file_read failed"
-string m47s473 "tcp_read failed"
-string m47s474 "process_read failed"
-string m47s475 "process_read_err failed"
-string m47s476 "read_file_bytes failed"
-string m47s477 "b64_decode failed"
-string m47s478 "from_hex failed"
-string m47s479 "file_read_bytes failed"
-string m47s480 "tcp_read_bytes failed"
-string m47s481 "process_read_bytes failed"
-string m47s482 "process_read_err_bytes failed"
-string m47s483 "crypto_x25519_public_key failed"
-string m47s484 "crypto_x25519_shared_secret failed"
-string m47s485 "crypto_aes_128_gcm_seal failed"
-string m47s486 "crypto_aes_128_gcm_open failed"
-string m47s487 "crypto_chacha20_poly1305_seal failed"
-string m47s488 "crypto_chacha20_poly1305_open failed"
-string m47s489 "crypto_sign_rsa_pss_sha256_pkcs8 failed"
+string m47s168 "borrowed"
+string m47s169 "ok"
+string m47s170 "catch"
+string m47s171 "is_ok"
+string m47s172 "err"
+string m47s173 "closure_ref "
+string m47s174 "function"
+string m47s175 "binary"
+string m47s176 "unary"
+string m47s177 "float"
+string m47s178 "float_lit"
+string m47s179 "integer"
+string m47s180 "pith_list_get_opt"
+string m47s181 "map_get_ikey_opt"
+string m47s182 "map_int"
+string m47s183 "map_get_opt"
+string m47s184 "index out of bounds"
+string m47s185 "list_string"
+string m47s186 "neq "
+string m47s187 " 0.0"
+string m47s188 "fconst "
+string m47s189 "struct:"
+string m47s190 "__struct_alloc"
+string m47s191 "field_init"
+string m47s192 "__arg_"
+string m47s193 "__fnval_"
+string m47s194 "__spawn_"
+string m47s195 "__lambda_"
+string m47s196 "concat "
+string m47s197 "lit"
+string m47s198 "interp_spec"
+string m47s199 "map_insert_ikey"
+string m47s200 "map_insert"
+string m47s201 "insert"
+string m47s202 "identity"
+string m47s203 "pith_list_set_value"
+string m47s204 "__list_push"
+string m47s205 "pith_list_push_value"
+string m47s206 "push"
+string m47s207 "__last_call"
+string m47s208 "list_join_int"
+string m47s209 "list_join"
+string m47s210 "__cl_field"
+string m47s211 "value"
+string m47s212 "unwrap_or"
+string m47s213 "to_string"
+string m47s214 "or_else"
+string m47s215 "uint_to_string"
+string m47s216 "UInt64"
+string m47s217 "UInt32"
+string m47s218 "UInt16"
+string m47s219 "UInt8"
+string m47s220 "UInt"
+string m47s221 "primitive"
+string m47s222 "pith_channel_try_send"
+string m47s223 "try_send"
+string m47s224 "pith_channel_send"
+string m47s225 "send"
+string m47s226 "select"
+string m47s227 "sleep"
+string m47s228 "mod "
+string m47s229 "gte "
+string m47s230 "time"
+string m47s231 "pith_select_next_index"
+string m47s232 "select_offset"
+string m47s233 "select_deadline"
+string m47s234 "select_send_arm"
+string m47s235 "select_recv_arm"
+string m47s236 "select_default_arm"
+string m47s237 "select_timeout_arm"
+string m47s238 "pith_channel_try_recv"
+string m47s239 "handler"
+string m47s240 "int_to_string"
+string m47s241 "float_to_string"
+string m47s242 "bool_to_string"
+string m47s243 "result_to_string"
+string m47s244 "opaque"
+string m47s245 "owned"
+string m47s246 "is_err"
+string m47s247 "result_bool"
+string m47s248 "result_int"
+string m47s249 "legacy_result"
+string m47s250 " 1 "
+string m47s251 " 0 "
+string m47s252 "struct:tuple"
+string m47s253 " 3"
+string m47s254 "_m"
+string m47s255 "__tuple_dtor_"
+string m47s256 "p"
+string m47s257 "c"
+string m47s258 "u"
+string m47s259 "b"
+string m47s260 "t"
+string m47s261 "m"
+string m47s262 "l"
+string m47s263 "s"
+string m47s264 "__list_new"
+string m47s265 "__list_new_bytes"
+string m47s266 "__list_new_struct"
+string m47s267 "__list_new_map"
+string m47s268 "__list_new_list"
+string m47s269 "__list_new_str"
+string m47s270 "__map_new"
+string m47s271 "__map_new_str_val"
+string m47s272 "__map_new_int"
+string m47s273 "__map_new_int_str_val"
+string m47s274 "entry"
+string m47s275 "assert_eq"
+string m47s276 "assert"
+string m47s277 "Channel"
+string m47s278 "ord"
+string m47s279 "__callee"
+string m47s280 "]"
+string m47s281 "file_path"
+string m47s282 "decode_file_path"
+string m47s283 "decode_file"
+string m47s284 "input"
+string m47s285 "decode_text_path"
+string m47s286 "decode_path"
+string m47s287 "decode_text"
+string m47s288 "handle"
+string m47s289 "decode"
+string m47s290 "decode_object"
+string m47s291 "reduce"
+string m47s292 "filter"
+string m47s293 "contains"
+string m47s294 "index_of"
+string m47s295 "is_empty"
+string m47s296 "label "
+string m47s297 "__idx_opt_result"
+string m47s298 "__list_index_i"
+string m47s299 "__list_index_result"
+string m47s300 "__reduce_i"
+string m47s301 "__reduce_acc"
+string m47s302 "__reduce_fn"
+string m47s303 "__filter_i"
+string m47s304 "__filter_fn"
+string m47s305 "__map_i"
+string m47s306 "__map_fn"
+string m47s307 "parse_required"
+string m47s308 "toml_decode_text_path"
+string m47s309 "pith_assert_eq_fail"
+string m47s310 "eq"
+string m47s311 "pith_list_eq_scalar"
+string m47s312 "pith_list_eq_string"
+string m47s313 "bytes_eq"
+string m47s314 "binop "
+string m47s315 "pith_cstring_lte"
+string m47s316 "pith_cstring_lt"
+string m47s317 "gt"
+string m47s318 "add"
+string m47s319 "or"
+string m47s320 "and"
+string m47s321 "chr"
+string m47s322 "byte_at"
+string m47s323 "'"
+string m47s324 "\""
+string m47s325 "\\"
+string m47s326 "r"
+string m47s327 "n"
+string m47s328 "gte"
+string m47s329 "sub "
+string m47s330 "__closure_get_env"
+string m47s331 "__closure"
+string m47s332 "param __closure"
+string m47s333 "__closure_set_env"
+string m47s334 "pith_closure_set_env_rc"
+string m47s335 ")"
+string m47s336 "..."
+string m47s337 ": "
+string m47s338 ", "
+string m47s339 "("
+string m47s340 "show"
+string m47s341 "pith_display_map"
+string m47s342 "pith_display_list"
+string m47s343 "__set_to_list"
+string m47s344 " format_pad string 4 "
+string m47s345 "float_format"
+string m47s346 "^"
+string m47s347 ">"
+string m47s348 "<"
+string m47s349 "unwrap of none"
+string m47s350 "task:"
+string m47s351 "task"
+string m47s352 "channel:"
+string m47s353 "channel"
+string m47s354 "mod"
+string m47s355 "div"
+string m47s356 "mul"
+string m47s357 "sub"
+string m47s358 "concat"
+string m47s359 "slice"
+string m47s360 "cap"
+string m47s361 "len"
+string m47s362 "to_float"
+string m47s363 "fix"
+string m47s364 "col"
+string m47s365 "line"
+string m47s366 "file"
+string m47s367 "message"
+string m47s368 "code"
+string m47s369 "severity"
+string m47s370 "Diagnostic"
+string m47s371 "variant_types"
+string m47s372 "variants"
+string m47s373 "elements"
+string m47s374 "value_type"
+string m47s375 "key_type"
+string m47s376 "inner"
+string m47s377 "return_type"
+string m47s378 "param_types"
+string m47s379 "field_mut"
+string m47s380 "field_pub"
+string m47s381 "field_types"
+string m47s382 "fields"
+string m47s383 "name"
+string m47s384 "kind"
+string m47s385 "TypeInfo"
+string m47s386 "current_column"
+string m47s387 "current_line"
+string m47s388 "Token"
+string m47s389 "children"
+string m47s390 "Node"
+string m47s391 "struct "
+string m47s392 "variant"
+string m47s393 "field"
+string m47s394 "interface_decl"
+string m47s395 "assoc_type_bind"
+string m47s396 "for_type"
+string m47s397 "pat_variant"
+string m47s398 "List"
+string m47s399 " 16 unknown err"
+string m47s400 " 8 unknown ok"
+string m47s401 " 0 bool is_ok"
+string m47s402 "__tuple_cascade_"
+string m47s403 "00"
+string m47s404 "none"
+string m47s405 "is_none"
+string m47s406 "is_some"
+string m47s407 "pop"
+string m47s408 "char_at"
+string m47s409 "trim_right"
+string m47s410 "trim_left"
+string m47s411 "replace"
+string m47s412 "repeat"
+string m47s413 "join"
+string m47s414 "reverse"
+string m47s415 "to_lower"
+string m47s416 "to_upper"
+string m47s417 "substring"
+string m47s418 "trim"
+string m47s419 "interp"
+string m47s420 "map_int_str_val"
+string m47s421 "map_str_val"
+string m47s422 "func "
+string m47s423 "AtomicInt"
+string m47s424 "Semaphore"
+string m47s425 "WaitGroup"
+string m47s426 "Mutex"
+string m47s427 " pith_struct_weak_retain void 1 "
+string m47s428 " weak"
+string m47s429 " ok"
+string m47s430 "IrSelectParts("
+string m47s431 "probe_arms,itimeout_idx,idefault_idx"
+string m47s432 "probe_arms"
+string m47s433 "probe_arms: "
+string m47s434 "timeout_idx"
+string m47s435 ", timeout_idx: "
+string m47s436 "default_idx"
+string m47s437 ", default_idx: "
+string m47s438 "LambdaParts("
+string m47s439 "params,ibody_idx,captures"
+string m47s440 "params"
+string m47s441 "params: "
+string m47s442 "body_idx"
+string m47s443 ", body_idx: "
+string m47s444 "captures"
+string m47s445 ", captures: "
+string m47s446 "parse_int failed"
+string m47s447 "file_open_read failed"
+string m47s448 "file_open_write failed"
+string m47s449 "file_open_append failed"
+string m47s450 "byte_buffer_write failed"
+string m47s451 "byte_buffer_write_string_utf8 failed"
+string m47s452 "byte_buffer_write_byte failed"
+string m47s453 "file_write failed"
+string m47s454 "file_write_bytes failed"
+string m47s455 "tcp_connect failed"
+string m47s456 "tcp_listen failed"
+string m47s457 "tcp_accept failed"
+string m47s458 "tcp_write failed"
+string m47s459 "tcp_write_bytes failed"
+string m47s460 "process_spawn failed"
+string m47s461 "process_spawn_argv failed"
+string m47s462 "process_output_argv failed"
+string m47s463 "process_write failed"
+string m47s464 "process_write_bytes failed"
+string m47s465 "crypto_x25519_keygen failed"
+string m47s466 "write_file failed"
+string m47s467 "append_file failed"
+string m47s468 "write_file_bytes failed"
+string m47s469 "append_file_bytes failed"
+string m47s470 "read_file failed"
+string m47s471 "exec_output failed"
+string m47s472 "dns_resolve failed"
+string m47s473 "bytes_to_string_utf8 failed"
+string m47s474 "bytes_substring_utf8 failed"
+string m47s475 "file_read failed"
+string m47s476 "tcp_read failed"
+string m47s477 "process_read failed"
+string m47s478 "process_read_err failed"
+string m47s479 "read_file_bytes failed"
+string m47s480 "b64_decode failed"
+string m47s481 "from_hex failed"
+string m47s482 "file_read_bytes failed"
+string m47s483 "tcp_read_bytes failed"
+string m47s484 "process_read_bytes failed"
+string m47s485 "process_read_err_bytes failed"
+string m47s486 "crypto_x25519_public_key failed"
+string m47s487 "crypto_x25519_shared_secret failed"
+string m47s488 "crypto_aes_128_gcm_seal failed"
+string m47s489 "crypto_aes_128_gcm_open failed"
+string m47s490 "crypto_chacha20_poly1305_seal failed"
+string m47s491 "crypto_chacha20_poly1305_open failed"
+string m47s492 "crypto_sign_rsa_pss_sha256_pkcs8 failed"
 struct Node kind value children line col
 struct Token kind value current_line current_column
 struct TypeInfo kind name fields field_types field_pub field_mut param_types return_type inner key_type value_type elements variants variant_types
diff --git a/self-host/ir_emitter_core.pith b/self-host/ir_emitter_core.pith
index 6945b834..32d26ba6 100644
--- a/self-host/ir_emitter_core.pith
+++ b/self-host/ir_emitter_core.pith
@@ -3706,9 +3706,38 @@ fn ir_method_call_arg_expr(node: Node, arg_index: Int) -> Int:
         return cn.children[0]
     return child
 
-fn ir_emit_result_unwrap_or(node: Node) -> Int:
+# how `!`, `catch`, and `unwrap_or` should treat the shell of their result
+# or optional operand:
+#   "owned"    — a fresh shell this extraction is the sole owner of: a call
+#                or method-call result (results and optionals always arrive
+#                owned from a call; user returns retain borrowed payloads on
+#                the way out, runtime producers mint new tuples), or an
+#                awaited task's value.
+#   "borrowed" — a shell some other owner will release: a parameter or a
+#                named local (an ident), a struct field, a container
+#                element. the extraction must not free the shell, and must
+#                not hand out the shell's payload count as if it owned it —
+#                the owner releases the shell at its own scope exit, so
+#                either mistake is a double-free.
+#   "opaque"   — anything else (a match or if expression value, ...): kept
+#                on the historical owned-style treatment, which can leak a
+#                shell but predates this classification.
+# parens are transparent. mirrors ir_optional_subject_is_owned, which makes
+# the same call-vs-borrow split for optional subjects.
+fn ir_extraction_operand_class(idx: Int) -> String:
+    node := get_node(idx)
+    if node.kind == "grouped" and node.children.len() > 0:
+        return ir_extraction_operand_class(node.children[0])
+    if node.kind == "call" or node.kind == "method_call" or node.kind == "await":
+        return "owned"
+    if node.kind == "ident" or node.kind == "field_access" or node.kind == "index":
+        return "borrowed"
+    return "opaque"
+
+fn ir_emit_result_unwrap_or(idx: Int, node: Node) -> Int:
     recv_r := ir_expr(node.children[0])
     recv_tid := c_get_expr_type(node.children[0])
+    operand_class := ir_extraction_operand_class(node.children[0])
     cond_r := ir_emit_result_flag_field(recv_r, "is_ok")
     temp_name := ir_new_temp_name("unwrap_or")
     arg_idx := ir_method_call_arg_expr(node, 0)
@@ -3718,7 +3747,19 @@ fn ir_emit_result_unwrap_or(node: Node) -> Int:
     ir_emit("brif " + cond_r.to_string() + " " + ok_l + " " + fallback_l)
     ir_emit_label(ok_l)
     ok_value_r := ir_emit_result_value_field(recv_r, recv_tid, "ok")
-    ir_emit_call1(ir_reg(), "pith_struct_release", "void", recv_r)
+    if operand_class == "borrowed":
+        # the operand's owner keeps the shell and its payload count.
+        # consumers treat a heap-kind unwrap_or value as owned (see the
+        # method_call cases in ir_string_expr_is_borrowed), so hand them
+        # their own count instead of the one the shell holds; a string
+        # payload stays classified borrowed and keeps the retain-at-escape
+        # convention, exactly like a `.ok` read.
+        if not ir_string_expr_is_borrowed(idx):
+            ir_rc_retain_reg(ok_value_r, ir_rc_kind(ir_result_field_kind(recv_tid, "ok")))
+    else:
+        # a fresh shell: the extracted payload carries the count out, and
+        # the destructor-less tuple frees as just its three slots.
+        ir_emit_call1(ir_reg(), "pith_struct_release", "void", recv_r)
     ir_emit("store " + temp_name + " " + ok_value_r.to_string())
     ir_emit("jmp " + merge_l)
     ir_emit_label(fallback_l)
@@ -3727,8 +3768,9 @@ fn ir_emit_result_unwrap_or(node: Node) -> Int:
     # (`r.unwrap_or(bytes.empty())`) every ok iteration. this mirrors the
     # optional unwrap_or, which already defers its default into the none arm.
     fallback_r := ir_expr(arg_idx)
-    ir_emit_release_result_error(recv_r, recv_tid)
-    ir_emit_call1(ir_reg(), "pith_struct_release", "void", recv_r)
+    if operand_class != "borrowed":
+        ir_emit_release_result_error(recv_r, recv_tid)
+        ir_emit_call1(ir_reg(), "pith_struct_release", "void", recv_r)
     ir_emit("store " + temp_name + " " + fallback_r.to_string())
     ir_emit_label(merge_l)
     r := ir_reg()
@@ -4135,7 +4177,7 @@ fn ir_emit_typed_receiver_method(idx: Int) -> Int:
                     return out_r
             if recv_info.kind == "result":
                 if mname == "unwrap_or":
-                    return ir_emit_result_unwrap_or(node)
+                    return ir_emit_result_unwrap_or(idx, node)
                 if mname == "or_else":
                     return ir_emit_result_or_else(idx, node)
                 if mname == "to_string":
@@ -4163,9 +4205,15 @@ fn ir_emit_typed_receiver_method(idx: Int) -> Int:
                 ir_emit("brif " + flag_r.to_string() + " " + some_l + " " + none_l)
                 ir_emit_label(some_l)
                 inner_r := ir_optional_value_field(obj_r, recv_tid)
-                # the result escapes to the caller, so a heap inner must be
-                # retained out of the shell before the shell is freed below.
-                if owns_subject and inner_kind.len() > 0:
+                # a borrowed subject moves its inner out without a retain: the
+                # subject's own cleanup is shell-only, so the single count the
+                # shell holds transfers to the extracted value and is released
+                # once, at that value's scope. only an owned (fresh) subject,
+                # whose shell is freed just below, needs a retain first so the
+                # inner survives the free. (extracting the same borrowed local
+                # twice is a separate, rarer bug tracked on its own — a retain
+                # here to cover it leaked the far more common single case.)
+                if inner_kind.len() > 0 and owns_subject:
                     ir_rc_retain_reg(inner_r, inner_kind)
                 ir_emit("store " + tmp + " " + inner_r.to_string())
                 ir_emit("jmp " + end_l)
@@ -4813,6 +4861,8 @@ fn ir_emit_try_expr(node: Node) -> Int:
         result_kind := ir_expr_result_kind(node.children[0])
         val_r := ir_expr(node.children[0])
         if result_kind == "tuple":
+            operand_class := ir_extraction_operand_class(node.children[0])
+            operand_tid := c_get_expr_type(node.children[0])
             cond_r := ir_emit_result_flag_field(val_r, "is_ok")
             ok_l := ir_label()
             err_l := ir_label()
@@ -4820,15 +4870,35 @@ fn ir_emit_try_expr(node: Node) -> Int:
             ir_emit("brif " + cond_r.to_string() + " " + ok_l + " " + err_l)
             ir_emit_label(ok_l)
             decoded_r := ir_emit_result_ok_field_for_expr(val_r, node.children[0])
-            # the extracted payload carries the count; the tuple shell has
-            # no destructor, so this frees only the three-slot allocation.
-            # the error path returns the same tuple upward instead — its
-            # consumer releases it there.
-            ir_emit_call1(ir_reg(), "pith_struct_release", "void", val_r)
+            if operand_class != "borrowed":
+                # a fresh shell: the extracted payload carries the count; the
+                # tuple shell has no destructor, so this frees only the
+                # three-slot allocation. the error path returns the same
+                # tuple upward instead — its consumer releases it there.
+                ir_emit_call1(ir_reg(), "pith_struct_release", "void", val_r)
+            # a borrowed operand (a parameter, a live named local) keeps its
+            # shell and its payload count with its owner. the unwrapped value
+            # stays a borrow — a `!` over a non-call operand is classified
+            # borrowed, so bindings and returns retain at the escape site,
+            # the same as a `.ok` read.
             ir_emit("jmp " + merge_l)
             ir_emit_label(err_l)
             if ir_emit_tests and ir_emitting_test_func:
                 ir_test_assert_fail_return()
+            elif operand_class == "borrowed":
+                # propagate a FRESH error tuple: returning the borrowed
+                # tuple itself would hand the operand's shell to a second
+                # owner, and its owner still releases it here. the error
+                # value gets its own count for the new tuple; the reads
+                # happen before cleanup can release a named operand's shell.
+                err_kind := ir_rc_kind(ir_result_field_kind(operand_tid, "err"))
+                err_r := ir_emit_result_value_field(val_r, operand_tid, "err")
+                if err_kind.len() > 0:
+                    ir_rc_retain_reg(err_r, err_kind)
+                fresh_err_r := ir_emit_err_result_tuple(err_r)
+                ir_defer_emit_to_function_frame(true)
+                ir_emit_string_cleanup("")
+                ir_emit("ret " + fresh_err_r.to_string())
             else:
                 # propagating the error out early skips the normal return,
                 # so release the function's owned locals here too; the error
@@ -5145,6 +5215,7 @@ fn ir_emit_discard_result(result_r: Int, result_tid: Int):
 fn ir_emit_catch_expr(node: Node) -> Int:
     result_r := ir_expr(node.children[0])
     result_tid := c_get_expr_type(node.children[0])
+    operand_class := ir_extraction_operand_class(node.children[0])
     cond_r := ir_emit_result_flag_field(result_r, "is_ok")
     temp_name := ir_new_temp_name("catch")
     ok_l := ir_label()
@@ -5153,13 +5224,24 @@ fn ir_emit_catch_expr(node: Node) -> Int:
     ir_emit("brif " + cond_r.to_string() + " " + ok_l + " " + fallback_l)
     ir_emit_label(ok_l)
     ok_value_r := ir_emit_result_value_field(result_r, result_tid, "ok")
-    ir_emit_call1(ir_reg(), "pith_struct_release", "void", result_r)
+    if operand_class == "borrowed":
+        # the operand's owner keeps the shell and its payload count. a catch
+        # value always arrives owned at its consumer (see the catch_expr case
+        # in ir_string_expr_is_borrowed), so give it a count of its own —
+        # handing out the shell's count, or freeing the shell here, would
+        # double-free once the owner cleans up.
+        ir_rc_retain_reg(ok_value_r, ir_rc_kind(ir_result_field_kind(result_tid, "ok")))
+    else:
+        ir_emit_call1(ir_reg(), "pith_struct_release", "void", result_r)
     ir_emit("store " + temp_name + " " + ok_value_r.to_string())
     ir_emit("jmp " + merge_l)
     ir_emit_label(fallback_l)
-    # the error is being thrown away for the fallback value; drop it first
-    ir_emit_release_result_error(result_r, result_tid)
-    ir_emit_call1(ir_reg(), "pith_struct_release", "void", result_r)
+    # the error is being thrown away for the fallback value; drop it first —
+    # unless the operand is a borrow, in which case both the error and the
+    # shell stay with their owner
+    if operand_class != "borrowed":
+        ir_emit_release_result_error(result_r, result_tid)
+        ir_emit_call1(ir_reg(), "pith_struct_release", "void", result_r)
     # both arms must hand back an OWNED value: the ok arm transferred the
     # result payload out of the destructor-less tuple shell, so a borrowed
     # fallback needs its own count. the whole catch is classified owned
diff --git a/tests/cases/test_borrowed_operand_extraction.pith b/tests/cases/test_borrowed_operand_extraction.pith
new file mode 100644
index 00000000..0cdb4ecd
--- /dev/null
+++ b/tests/cases/test_borrowed_operand_extraction.pith
@@ -0,0 +1,90 @@
+# `!`, `catch`, and `unwrap_or` on a BORROWED result/optional operand — a
+# parameter or a named local — must leave the operand's shell and payload
+# count with their owner. each of them used to shell-release the operand
+# unconditionally (and `!` returned the borrowed tuple itself on the error
+# path), so the owner's own cleanup freed the same block a second time.
+#
+# valgrind-gated in MEMCHECK_CASES with the struct freelist disabled: the
+# freelist recycles the freed block in place, so the printed total comes out
+# right even when the extraction reads and frees memory it does not own —
+# only valgrind catches the use-after-free.
+
+struct Bag:
+    data: String
+
+fn make(i: Int) -> Bag!:
+    if i < 0:
+        fail "neg-" + i.to_string()
+    return Bag("payload-" + i.to_string())
+
+fn find(i: Int) -> Bag?:
+    if i % 3 == 0:
+        return none
+    return Bag("maybe-" + i.to_string())
+
+# `!` on a T! parameter: the ok path unwraps a borrow; the error path must
+# propagate a fresh error tuple, not the caller's own shell
+fn bang_param(r: Bag!) -> Int!:
+    b := r!
+    return b.data.len()
+
+fn catch_param(r: Bag!) -> Int:
+    b := r catch Bag("fb")
+    return b.data.len()
+
+fn unwrap_param(r: Bag!) -> Int:
+    return r.unwrap_or(Bag("fb")).data.len()
+
+# a named result local as the operand, extracted more than once: no
+# extraction may free the shell the local's cleanup will free, nor read a
+# payload another extraction already moved
+fn named_local(i: Int) -> Int:
+    x := make(i)
+    a := x catch Bag("fb")
+    b := x.unwrap_or(Bag("fb"))
+    return a.data.len() + b.data.len()
+
+fn bang_local(i: Int) -> Int!:
+    x := make(i)
+    b := x!
+    return b.data.len()
+
+# a borrowed optional subject (a parameter): single extraction, the common
+# shape. (extracting the same optional local twice is a separate, rarer
+# pre-existing bug, not covered here.)
+fn opt_param(o: Bag?) -> Int:
+    return o.unwrap_or(Bag("fb")).data.len()
+
+# owned inline operands are the control: they keep the move-the-payload-out
+# and free-the-fresh-shell behavior, on the ok and the error path
+fn inline_owned(i: Int) -> Int:
+    a := make(i) catch Bag("fb")
+    n := a.data.len() + make(i).unwrap_or(Bag("fb")).data.len()
+    e := make(0 - i - 1) catch Bag("fb")
+    return n + e.data.len() + make(0 - i - 1).unwrap_or(Bag("fb")).data.len()
+
+fn main() -> Int:
+    mut total := 0
+    mut i := 0
+    while i < 400:
+        rp := make(i)
+        total = total + (bang_param(rp) catch 0)
+        re := make(0 - 1)
+        total = total + (bang_param(re) catch 7)
+        cp := make(i)
+        total = total + catch_param(cp)
+        ce := make(0 - 1)
+        total = total + catch_param(ce)
+        up := make(i)
+        total = total + unwrap_param(up)
+        ue := make(0 - 1)
+        total = total + unwrap_param(ue)
+        total = total + named_local(i)
+        total = total + (bang_local(i) catch 0)
+        total = total + (bang_local(0 - 1) catch 7)
+        op := find(i)
+        total = total + opt_param(op)
+        total = total + inline_owned(i)
+        i = i + 1
+    print("total " + total.to_string())
+    return 0
diff --git a/tests/expected/test_borrowed_operand_extraction.txt b/tests/expected/test_borrowed_operand_extraction.txt
new file mode 100644
index 00000000..67f68e76
--- /dev/null
+++ b/tests/expected/test_borrowed_operand_extraction.txt
@@ -0,0 +1 @@
+total 45710