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  1. #include <iostream>
  2.  
  3. struct wtf
  4. {
  5.   wtf(){ n= 42; std::cout<< "ctor!\n"; }
  6.   wtf(wtf const &)= delete;//{ std::cout<< "copy!\n"; }
  7.   wtf(wtf &&){ std::cout<< "move ctor!\n"; }
  8.   //wtf &&operator= (wtf &&){ std::cout<< "move assign!\n"; }
  9.   void f(){ std::cout<< "f()= "<< n<< '\n'; }
  10.   int n;
  11. };
  12.  
  13. wtf omg()
  14. {
  15.   wtf it;
  16.   return it;
  17. }
  18.  
  19. int main()
  20. {
  21.   wtf lol= omg();
  22.   lol.f();
  23. }
Success #stdin #stdout 0s 2896KB
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stdin
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Standard input is empty
stdout
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ctor!
f()= 42
https://ideone.com/on1jnr
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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