fork download
copy 
  1. #include <type_traits>
  2. #include <iostream>
  3.  
  4. struct my_abstract_class { virtual int x() = 0; };
  5. struct my_incomplete_class;
  6.  
  7. int main()
  8. {
  9.     ::std::cout
  10.         << std::is_convertible<int, int>::value << ::std::endl
  11.         << std::is_convertible<int[], int[]>::value << ::std::endl
  12.         << std::is_convertible<int[2], int[2]>::value << ::std::endl
  13.         << std::is_convertible<int(), int()>::value << ::std::endl
  14.         << std::is_convertible<my_abstract_class, my_abstract_class>::value << ::std::endl
  15.         << std::is_convertible<my_incomplete_class, my_incomplete_class>::value << ::std::endl
  16.         ;
  17.     return 0;
  18. }
Success #stdin #stdout 0s 2852KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
0
0
0
0
0
https://ideone.com/zolXpp
language:
C++14 (gcc 8.3)
created:
10 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!