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Most compilers will warn if you #undef something not #defined.
by earenndil 9y ago
Most compilers will warn if you #undef something not #defined.
- tom_mellior 9y agoCan you name one and explain how to call it? I can get neither GCC nor Clang to warn about the following file: #undef THIS_VARIABLE_IS_NOT_DEFINED
- earenndil 9y agoNevermind, you're right. The warning I was thinking of was redefinition.