Question

I was reading about memory leaks in managed code and wondered if it was possible to create this in C# unsafe code?

unsafe
{
    while(true) new int; 
}

如果这是作为不安全的法典,我肯定会发现这种情况吗?

增编

Answer 1

The unsafe keyword just allows you to use unsafe code (pointers).

它根本不改变普通法典的语义。

Answer 2

IMO unsafe only permits to use pointer types and proform C++ style pointer opeartion on memory. But to tell garbage collector not touch my code use fixed statement.

C# supports direct memory manipulation via pointers within blocks of code marked unsafe and compiled with the /unsafe compiler option.

<>固定说明用于指停车场收集器,不触及与<>固定的代码。

   unsafe
    {
       fixed (int* a = &b)   // tells garbage collector not touch 
       {
         *a = 9;
       }    
    }

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