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  1. #include <iostream>
  2.  
  3. #define ADD_TEST(X) do { results[i++] = (X); (void)__COUNTER__; } while (0)
  4.  
  5. const int foo_start = __COUNTER__;
  6. void foo(int *results) {
  7. 	int i = 0;
  8. 	ADD_TEST(100);
  9. 	ADD_TEST(200);
  10. 	ADD_TEST(300);
  11. }
  12. const int foo_end = __COUNTER__;
  13.  
  14. int main() {
  15. 	int results[foo_end - foo_start - 1];
  16. 	foo(results);
  17. 	for (int i : results) {
  18. 		std::cout << i << '\n';
  19. 	}
  20. }
  21.  
Success #stdin #stdout 0s 15232KB
comments (?)
stdin 
Standard input is empty
stdout 
100
200
300
https://ideone.com/1YyqfA
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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