fork download
copy 
  1. class Foo
  2. {
  3. private:
  4.     struct Bar
  5.     {
  6.         int a;
  7.         char b;
  8.  
  9.         Bar& operator+=(const Bar& rhs)
  10.         {
  11.             a += rhs.a;
  12.             return *this;
  13.         }
  14.     };
  15.  
  16.   friend Bar operator+(const Bar& lhs, const Bar& rhs)
  17.   {
  18.   	Bar ret = lhs;
  19.     ret += rhs;
  20.     return ret;
  21.   }
  22.  
  23.   public:
  24.   void foo() const
  25.   {
  26.     Bar b0, b1;
  27.     Bar b2 = b0 + b1;
  28.   }
  29. };
  30.  
  31.  
  32. int main() 
  33. {
  34. 	Foo f;
  35. 	f.foo();
  36. }
Success #stdin #stdout 0s 3292KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/FPjhE3
language:
C++14 (gcc 8.3)
created:
11 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!