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| author | Keith Yeung <kungfukeith11@gmail.com> | 2018-05-21 21:45:15 -0700 |
|---|---|---|
| committer | Keith Yeung <kungfukeith11@gmail.com> | 2018-05-21 21:45:15 -0700 |
| commit | 1fcb475271571659f15b7a47ef0d4de30d7cc680 (patch) | |
| tree | 3b400da5b4429a33a42dad3b73b008aaeb47cfea | |
| parent | 21ea121de180d293d0d6d065846750367cb27d95 (diff) | |
| download | rust-1fcb475271571659f15b7a47ef0d4de30d7cc680.tar.gz rust-1fcb475271571659f15b7a47ef0d4de30d7cc680.zip | |
Micro-optimization on PR#50697
| -rw-r--r-- | src/librustc_mir/borrow_check/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustc_mir/borrow_check/mod.rs b/src/librustc_mir/borrow_check/mod.rs index 5d6d4619c5e..4ec75d3b5ec 100644 --- a/src/librustc_mir/borrow_check/mod.rs +++ b/src/librustc_mir/borrow_check/mod.rs @@ -1853,6 +1853,7 @@ impl<'cx, 'gcx, 'tcx> MirBorrowckCtxt<'cx, 'gcx, 'tcx> { for index in ii { if flow_state.ever_inits.contains(index) { self.used_mut.insert(*local); + break; } } } |