From 990c0689cb68ec95ae229afbe884874894354f35 Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Fri, 14 Aug 2026 14:41:07 -0700 Subject: [PATCH] rustc.1: `-O` is `-C opt-level=3` --- src/doc/man/rustc.1 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/doc/man/rustc.1 b/src/doc/man/rustc.1 index 2a91774d671ac..2731a7257cdd2 100644 --- a/src/doc/man/rustc.1 +++ b/src/doc/man/rustc.1 @@ -62,7 +62,7 @@ Comma separated list of compiler information to print on stdout. Equivalent to \fI\-C\ debuginfo=2\fR. .TP \fB\-O\fR -Equivalent to \fI\-C\ opt\-level=2\fR. +Equivalent to \fI\-C\ opt\-level=3\fR. .TP \fB\-o\fR \fIFILENAME\fR Write output to \fIFILENAME\fR. Ignored if multiple \fI\-\-emit\fR outputs are specified which