如何仅对部分源代码禁用 [C ++警告] W8066无法访问的代码?

您可以使用 #pragma warn 语句包装代码:

You can wrap the code with #pragma warn statements:

#pragma warn -8066 // disable W8066 warnings
<code>
#pragma warn .8066 // restore W8066 warnings back to default

否则，我建议仅复制宏，注释掉原始宏，然后根据需要修改副本以删除所需的代码.

Otherwise, I would suggest just making a copy of the macro, comment out the original, and modify the copy to remove the desired code as needed.

/*
#define some_macro \
 bla;              \
 bla;              \
 if (0)            \
  {                \
  bla;             \
  bla;             \
  bla;             \
  }                \
 bla; 
*/
#define some_macro \
 bla;              \
 bla;              \
 bla; 

或者，您可以在原始宏中注释掉所需的代码:

Or, you could just comment out the desired code inside the original macro:

#define some_macro \
 bla;              \
 bla;              \
 //if (0)            \
 // {                \
 // bla;             \
 // bla;             \
 // bla;             \
 // }                \
 bla;