Posts by Guilherme Gonzaga • 33 points

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  Q: What does the # operator do before a parameter in the definition of a macro?

  One of the possible macro definitions assert(), as I found in Mingw’s code,. #define assert(_Expression) \ (void) \ ((!!(_Expression)) || \ (_assert(#_Expression,__FILE__,__LINE__),0)) I don’t…

  c c++ syntax macro

  asked 4 years, 6 months ago Guilherme Gonzaga 33