Function pool_dtor

test/bthread_key_unittest.cpp:381–388

}

static void pool_dtor(void* tls){
    PoolData* data = (PoolData*)tls;
    // Should already be set NULL.
    ASSERT_EQ(NULL, bthread_getspecific(data->key));
    if (++data->seq < data->end_seq){
        ASSERT_EQ(0, bthread_setspecific(data->key, data));
    }
}

TEST(KeyTest, using_pool) {
    bthread_key_t key;