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  1. #include <iostream>
  2. #include <type_traits>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int returnValue;
  8. 	double returnValue2;
  9. 	static_assert( std::is_same<int, decltype(returnValue)>::value ,  "");
  10. 	static_assert( std::is_same<double, decltype(returnValue)>::value ,  "");
  11.  
  12. 	return 0;
  13. }
Compilation error #stdin compilation error #stdout 0s 3336KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:10:2: error: static assertion failed: 
  static_assert( std::is_same<double, decltype(returnValue)>::value ,  "");
  ^
prog.cpp:8:9: warning: unused variable ‘returnValue2’ [-Wunused-variable]
  double returnValue2;
         ^
stdout
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Standard output is empty
https://ideone.com/Zx4ixX
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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