As a result, the 20 byte block allocated by the func function is lost and results in a memory leak.

结果，func函数所分配的20个字节的块就丢失了，并导致了内存泄漏。

youdao

As a result, the 20 byte block allocated by the func function is lost and results in a memory leak.

结果，func函数所分配的20个字节的块就丢失了，并导致了内存泄漏。

youdao