Kris Modrak

Defect: Prepocessor fails to expand x-macro macro parameter

3

cppcheck fails to preprocess the code below: ``` > cppcheck --version Cppcheck 2.3 > cppcheck -E main.c main.c:12:0: error: failed to expand 'COLOR_SET', Wrong number of parameters for macro 'ALL_COLORS'....

Failure to expand x-macro

2

The gcc preprocessor doesn't match the cppcheck preprocessor output for the following: ``` #define IF_ELSE(condition) _IF_ ## condition #define _IF_1(...) __VA_ARGS__ _IF_1_ELSE #define _IF_0(...) _IF_0_ELSE #define _IF_1_ELSE(...) #define _IF_0_ELSE(...) __VA_ARGS__...