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  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. int main() {
  5. 	std::nullptr_t bob;
  6.  
  7. 	if (std::is_same<decltype(bob), decltype(nullptr)>{}) {
  8. 		std::cout << "bob is a std::nullptr_t." << std::endl;
  9. 	}
  10. 	if (bob == nullptr) {
  11. 		std::cout << "bob is nullptr." << std::endl;
  12. 	}
  13. }
Success #stdin #stdout 0s 3456KB
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stdin
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Standard input is empty
stdout
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bob is a std::nullptr_t.
bob is nullptr.
https://ideone.com/raJNP9
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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