Method ~ConditionVariable

src/bthread/condition_variable.h:52–54

        CHECK_EQ(0, bthread_cond_init(&_cond, NULL));
    }
    ~ConditionVariable() {
        CHECK_EQ(0, bthread_cond_destroy(&_cond));
    }

    native_handler_type native_handler() { return &_cond; }