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| author | Stefan Schindler <dns2utf8@estada.ch> | 2017-08-01 16:25:36 +0200 |
|---|---|---|
| committer | Stefan Schindler <dns2utf8@estada.ch> | 2017-08-08 22:58:09 +0200 |
| commit | 702750c538c56905f58b60520dd1e9814ba03a8e (patch) | |
| tree | 86afe5a1d297e25ebb52adb09a59ed04a0f9f9ec | |
| parent | 0bf018c58815eed79a279ee6fa98992b8a3639ef (diff) | |
| download | rust-702750c538c56905f58b60520dd1e9814ba03a8e.tar.gz rust-702750c538c56905f58b60520dd1e9814ba03a8e.zip | |
Use explicit wrapping_add to prevent potential unexpected behavior on debug builds
| -rw-r--r-- | src/libstd/sync/barrier.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/sync/barrier.rs b/src/libstd/sync/barrier.rs index a7b01e49d2b..273c7c1c54a 100644 --- a/src/libstd/sync/barrier.rs +++ b/src/libstd/sync/barrier.rs @@ -152,7 +152,7 @@ impl Barrier { BarrierWaitResult(false) } else { lock.count = 0; - lock.generation_id += 1; + lock.generation_id = lock.generation_id.wrapping_add(1); self.cvar.notify_all(); BarrierWaitResult(true) } |