How can I debug C++ macros effectively?
Debugging C++ macros can be tricky. You can use the #pragma message
directive to print macro values during compilation.
What if I want to see the expanded macro code?
You can use the -E
flag with your compiler to see the preprocessed output, which shows the expanded macros.
Are there any tools that can help with macro debugging?
Yes, tools like Clang and GCC provide options for macro debugging, and IDEs like Visual Studio have built-in support.
Can I use assertions within macros?
Yes, you can use assertions in macros, but be cautious as they can lead to complex error messages if not handled properly.
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