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  1. #include <iostream>
  2.  
  3. class Foo
  4. {
  5.    public:
  6.       Foo() : x(0) {}
  7.       operator int () { return x; }
  8.    private:
  9.       int x;
  10. };
  11.  
  12. void testFoo(Foo& foo)
  13. {
  14.    std::cout << "In testFoo(Foo& foo)\n";
  15. }
  16.  
  17. void testFoo(int x)
  18. {
  19.    std::cout << "In testFoo(int x)\n";
  20. }
  21.  
  22. int main()
  23. {
  24.    Foo f;
  25.    testFoo(f);
  26.    testFoo((int)f);
  27. }
  28.  
Success #stdin #stdout 0s 3140KB
comments (?)
stdin 
Standard input is empty
stdout 
In testFoo(Foo& foo)
In testFoo(int x)
https://ideone.com/DrO7jX
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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