Method ~RWLockWrGuard

src/bthread/rwlock.h:143–151

        : RWLockWrGuard(*rwlock.native_handler()) {}

    ~RWLockWrGuard() {
#ifndef NDEBUG
        if (NULL != _rwlock) {
            bthread_rwlock_unlock(_rwlock);
        }
#else
        bthread_rwlock_unlock(_rwlock);
#endif // NDEBUG
    }

    DISALLOW_COPY_AND_ASSIGN(RWLockWrGuard);