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  1. #include <iostream>
  2.  
  3. class foo {
  4. public:
  5.     foo() { std::cout << "ctor" << std::endl; }
  6.     foo(const foo & x) { std::cout << "copy" << std::endl; }
  7.     foo(foo && x) { std::cout << "move" << std::endl; }
  8. };
  9.  
  10. int main() {
  11.     foo a;
  12.     foo b;
  13.     auto f = [a, b] () { };
  14.     auto f2(std::move(f));
  15.     return 0;
  16. }
Success #stdin #stdout 0s 3096KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
ctor
ctor
copy
copy
move
move
https://ideone.com/7jFVrC
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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