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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. namespace A
  5. { 
  6. #define MACRO(a) \
  7.   do { \
  8.   A::B::func(); \
  9.   } while(0)
  10.  
  11.     class B
  12.     {
  13.     	public:
  14.     	static void func(){cout << "called from MACRO\n";}
  15.     };
  16. }
  17.  
  18. int main() {
  19. 	MACRO("something");
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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called from MACRO
https://ideone.com/UCT1pr
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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