fork(1) download 
  1. #include <iostream>
  2.  
  3. class test
  4. {
  5.     long double x;
  6.     public:
  7.  
  8.     friend test operator""_UNIT(long double v)
  9.     {
  10.         test t;
  11.         t.x = v;
  12.         return t;
  13.     }
  14.  
  15. };
  16.  
  17.  
  18. int main()
  19. {
  20.     test T = 10.0_UNIT;
  21.  
  22.     return 0;
  23. }
  24.  
Compilation error #stdin compilation error #stdout 0s 3456KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In function 'int main()':
prog.cpp:20:14: error: unable to find numeric literal operator 'operator""_UNIT'
     test T = 10.0_UNIT;
              ^
stdout 
Standard output is empty
https://ideone.com/E3JFLw
language:
C++14 (gcc 8.3)
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!