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  1. #include <iostream>
  2. #include <string>
  3.  
  4. class Foo {
  5.  public:
  6.   Foo() = default;
  7.   Foo(Foo const &) = delete;
  8.   Foo(Foo &&) { std::cout << "Move"; }
  9. };
  10.  
  11. Foo F1() {
  12.   Foo f;
  13.   return f;
  14. }
  15.  
  16. Foo F2(bool b) {
  17.   Foo f1;
  18.   Foo f2;
  19.   if (b) return f1;
  20.   else return f2;
  21. }
  22.  
  23. int main() {
  24.   std::cout << "Calling F1: ";
  25.   F1();
  26.   std::cout << "\n";
  27.  
  28.   std::cout << "Calling F2: ";
  29.   F2(true);
  30.   std::cout << "\n";
  31. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin
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Standard input is empty
stdout
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Calling F1: 
Calling F2: Move
https://ideone.com/T872Oj
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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