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| author | Mara Bos <m-ou.se@m-ou.se> | 2022-04-06 22:15:43 +0200 |
|---|---|---|
| committer | Mara Bos <m-ou.se@m-ou.se> | 2022-04-12 08:44:39 +0200 |
| commit | 83e8b9e4ddf41def776ad7d3724f308e689ad063 (patch) | |
| tree | 525b4d1e0c6602e67bb6df26c1e32d619e05b7cd | |
| parent | 43651aa34fd7762058aea6920d2e401561d97076 (diff) | |
| download | rust-83e8b9e4ddf41def776ad7d3724f308e689ad063.tar.gz rust-83e8b9e4ddf41def776ad7d3724f308e689ad063.zip | |
Add debug asserts to futex ReentrantMutex impl.
| -rw-r--r-- | library/std/src/sys/unix/locks/futex.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/library/std/src/sys/unix/locks/futex.rs b/library/std/src/sys/unix/locks/futex.rs index 0c7fb098c5f..d97777e4da2 100644 --- a/library/std/src/sys/unix/locks/futex.rs +++ b/library/std/src/sys/unix/locks/futex.rs @@ -215,6 +215,7 @@ impl ReentrantMutex { true } else if self.mutex.try_lock() { self.owner.store(this_thread, Relaxed); + debug_assert_eq!(*self.lock_count.get(), 0); *self.lock_count.get() = 1; true } else { @@ -229,6 +230,7 @@ impl ReentrantMutex { } else { self.mutex.lock(); self.owner.store(this_thread, Relaxed); + debug_assert_eq!(*self.lock_count.get(), 0); *self.lock_count.get() = 1; } } |