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| author | Lzu Tao <taolzu@gmail.com> | 2019-08-21 06:25:37 +0000 |
|---|---|---|
| committer | Lzu Tao <taolzu@gmail.com> | 2019-08-21 06:25:37 +0000 |
| commit | 96983fc53009a2a2d2f93e7cec012634800be1fa (patch) | |
| tree | e99f2a7151e2eda300ed956e2f87c2469e9a3fa6 | |
| parent | 0337cc117d3c972b7b98e5c09212d58d3d16a009 (diff) | |
| download | rust-96983fc53009a2a2d2f93e7cec012634800be1fa.tar.gz rust-96983fc53009a2a2d2f93e7cec012634800be1fa.zip | |
Add comment to avoid accidentally remove the changes.
| -rw-r--r-- | src/libcore/cmp.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libcore/cmp.rs b/src/libcore/cmp.rs index 74e9ceb510a..167a9dd1c36 100644 --- a/src/libcore/cmp.rs +++ b/src/libcore/cmp.rs @@ -1012,6 +1012,8 @@ mod impls { impl Ord for $t { #[inline] fn cmp(&self, other: &$t) -> Ordering { + // The order here is important to generate more optimal assembly. + // See <https://github.com/rust-lang/rust/issues/63758> for more info. if *self < *other { Less } else if *self > *other { Greater } else { Equal } |