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#8492 constexpr defaulted default constructor of WrappedMutex #8496

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Apr 14, 2021
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#8492 constexpr defaulted default constructor of WrappedMutex #8496

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2 changes: 1 addition & 1 deletion src/google/protobuf/stubs/mutex.h
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Original file line number Diff line number Diff line change
Expand Up @@ -116,7 +116,7 @@ class CallOnceInitializedMutex {
// mutexes.
class GOOGLE_PROTOBUF_CAPABILITY("mutex") PROTOBUF_EXPORT WrappedMutex {
public:
constexpr WrappedMutex() = default;
constexpr WrappedMutex() {}
void Lock() GOOGLE_PROTOBUF_ACQUIRE() { mu_.lock(); }
void Unlock() GOOGLE_PROTOBUF_RELEASE() { mu_.unlock(); }
// Crash if this Mutex is not held exclusively by this thread.
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