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| author |  Chris Kennelly <ckennelly@google.com> | 2024-02-20 07:40:26 -0800 |
|---|---|---|
| committer |  Copybara-Service <copybara-worker@google.com> | 2024-02-20 07:41:44 -0800 |
| commit | a7012a5bfcf26a41b9dd32d4c429004773503dd6 (patch) | |
| tree | 3202c48a8221a5539227b6650f080b5b6f65b645 | |
| parent | 14b8a4eac3e5a7b97ba4cc7b7dadf2a85aae8215 (diff) | |
Annotate that SpinLock should warn when unused.
This often indicates a bug from adding synchronization logic but not using it.
PiperOrigin-RevId: 608600311
Change-Id: I48bc3ae18b1e9a00b5e2152f33b486cd6be324a1
| -rw-r--r-- | absl/base/internal/spinlock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/absl/base/internal/spinlock.h b/absl/base/internal/spinlock.h index 2929cd6f..36f823ad 100644 --- a/absl/base/internal/spinlock.h +++ b/absl/base/internal/spinlock.h @@ -53,7 +53,7 @@ namespace absl { ABSL_NAMESPACE_BEGIN namespace base_internal { -class ABSL_LOCKABLE SpinLock { +class ABSL_LOCKABLE ABSL_ATTRIBUTE_WARN_UNUSED SpinLock { public: SpinLock() : lockword_(kSpinLockCooperative) { ABSL_TSAN_MUTEX_CREATE(this, __tsan_mutex_not_static); |