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  1. #include <iostream>
  2. using namespace std;
  3. #ifdef _MSC_VER
  4. #define __PRETTY_FUNCTION__ __FUNCSIG__
  5. #endif
  6. class Foo
  7. {
  8. public:
  9.   Foo()
  10.   {
  11.     cout << __PRETTY_FUNCTION__ << endl;
  12.   }
  13.   Foo(Foo&&)
  14.   {
  15.     cout << __PRETTY_FUNCTION__ << endl;
  16.   }
  17.   Foo(const Foo&)
  18.   {
  19.     cout << __PRETTY_FUNCTION__ << endl;
  20.   }
  21.  
  22. };
  23. void Bar(Foo & a) {}
  24. int main() {
  25.   Foo f;
  26.   Foo &f2 = f;
  27.   cout << "@@@@@@+" << endl;
  28.   auto lambda = [f2]() /*mutable*/ {
  29.     Foo foo = move(f2); // No use.
  30.     Bar(foo);
  31.   };
  32.   cout << "@@@@@@-" << endl;
  33.   lambda();
  34.   // your code goes here
  35.   return 0;
  36. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
Standard input is empty
stdout 
Foo::Foo()
@@@@@@+
Foo::Foo(const Foo&)
@@@@@@-
Foo::Foo(const Foo&)
https://ideone.com/9Vqbvu
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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