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  1. #include <iostream>
  2.  
  3. struct traced{
  4.   traced(){ std::cout << "default ctor\n"; }
  5.   traced(traced const&){ std::cout << "copy ctor\n"; }
  6.   traced(traced&&){ std::cout << "move ctor\n"; }
  7. };
  8.  
  9. struct X{
  10.   traced t;
  11. };
  12.  
  13. X f(){
  14.   X x;
  15.   return x;
  16. }
  17.  
  18. int main(){
  19.   traced t = f().t;
  20. }
Success #stdin #stdout 0s 2828KB
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stdin
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Standard input is empty
stdout
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default ctor
move ctor
https://ideone.com/SQqvH
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
secret

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