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  1. struct a {
  2.     int operator+(char) {return 3;}
  3. };
  4.  
  5. int main() {
  6.     a obj;
  7.     decltype(obj+'z') result;
  8.     result = obj + 'z';
  9. }
  10.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:7: warning: identifier ‘decltype’ will become a keyword in C++0x
prog.cpp: In function ‘int main()’:
prog.cpp:7: error: ‘decltype’ was not declared in this scope
prog.cpp:7: error: expected `;' before ‘result’
prog.cpp:8: error: ‘result’ was not declared in this scope
stdout 
Standard output is empty
https://ideone.com/8NIRf
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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