fork(1) download 
  1. #include <iostream>
  2.  
  3.  
  4. struct Base
  5. {
  6.     Base(){}
  7.     Base(const Base&) { std::cout << "gotcha\n"; }
  8. };
  9.  
  10. void test(const Base&)
  11. {
  12.   static int i = 0;
  13.   std::cout << "Done test " << ++i << "\n";
  14. }
  15.  
  16. struct Derived : Base
  17. {
  18. };
  19.  
  20. struct Foo
  21. {
  22.     operator Derived() { return Derived(); }
  23.     static Derived moo() { return Derived(); }
  24. };
  25.  
  26. int main()
  27. {
  28.     test(Foo());
  29.     test(Derived());
  30.     test(Foo::moo());
  31. }
  32.  
Success #stdin #stdout 0s 2684KB
comments (?)
stdin 
Standard input is empty
stdout 
gotcha
Done test 1
Done test 2
Done test 3
https://ideone.com/rkjccT
language:
C++ 4.3.2 (gcc-4.3.2)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!