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  1. #include <iostream>
  2.  
  3. void foo(int&)
  4. {
  5.     std::cout << "foo(int)" << std::endl;
  6. }
  7.  
  8. void foo(const int &)
  9. {
  10.     std::cout << "foo(const int &)" << std::endl;
  11. }
  12.  
  13. int main(void)
  14. {
  15.     int a;
  16.     foo(a);
  17.     foo(4);
  18.     return (0);
  19. }
  20.  
Success #stdin #stdout 0s 3340KB
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Standard input is empty
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foo(int)
foo(const int &)
https://ideone.com/d8i3YT
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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