Move `intravisit` => `rustc_hir` + misc cleanup - #67979

Merged

bors merged 11 commits into

rust-lang:masterfrom

Centril:hir-cleanup

Jan 9, 2020

Commits on Jan 8, 2020

canonicalize imports in map::block
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bcb98bd
collector: extract upstream_crates
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adaa521
collector: use impl Trait
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3eb83f2
collector: clarify dependencies
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41453d2
hir::map: elide & simplify
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3f13ba8
NestedVisitorMap: reduce visibilities
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4b08c7e
intravisit: .expect_item -> .item
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62e9ccb
intravisit: abstract over HIR Map
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8351667
{rustc::hir -> rustc_hir}::intravisit
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37d76dc
intravisit: use walk_list! more
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922f8b7
normalize rustc::hir::intravisit imports
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0997388