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  1. #include <iostream>
  2. #include <exception>
  3. #include <stdexcept>
  4. #include <string>
  5. #include <vector>
  6. #include <utility>
  7.  
  8. struct Foo {
  9. 	Foo(std::string t):text(t){}
  10. 	//destructor deleted
  11.  
  12.     std::string text;
  13. };
  14.  
  15. int main()
  16. {
  17. 	std::vector<Foo> v;
  18.  
  19. 	v.emplace_back("foo 1");
  20. 	v.emplace_back("foo 2");
  21. 	v.emplace_back("foo 3");
  22.  
  23. 	for(auto& foo : v){
  24. 		std::cout << "foo.text: '" << foo.text << "'\n";
  25. 	}
  26.  
  27. 	Foo fooBack = std::move(v.back());
  28. 	v.pop_back();
  29.  
  30. 	std::cout << "fooBack.text: '" << fooBack.text << "'\n";
  31.  
  32. 	for(auto& foo : v){
  33.     	std::cout << "foo.text: '" << foo.text << "'\n";
  34. 	}
  35.  
  36. 	return 0;
  37. }
Success #stdin #stdout 0s 4472KB
comments (?)
stdin
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Standard input is empty
stdout
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foo.text: 'foo 1'
foo.text: 'foo 2'
foo.text: 'foo 3'
fooBack.text: 'foo 3'
foo.text: 'foo 1'
foo.text: 'foo 2'
https://ideone.com/zxCwEy
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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