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  1. #include <iostream>
  2. #include <map>
  3.  
  4. struct Foo {
  5. 	Foo(){};
  6. 	~Foo(){std::cout << "Destructor of foo" << std::endl; }
  7. };
  8.  
  9. int main() {
  10. 	std::map<int, Foo> my_map;
  11. 	std::cout << "Gonna create a temporary of foo to copy assign" << std::endl;
  12. 	my_map.emplace(1, Foo());
  13.  
  14. 	std::cout << "1" << std::endl;
  15. 	my_map.clear();
  16. 	std::cout << "2" << std::endl;
  17. 	my_map[1] = Foo();
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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Gonna create a temporary of foo to copy assign
Destructor of foo
1
Destructor of foo
2
Destructor of foo
Destructor of foo
https://ideone.com/PDpyk3
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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