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  1. struct MyClass {
  2. 	void operator-() const {}
  3. };
  4.  
  5. //void operator-(const MyClass&) {}
  6.  
  7. struct Wrapper {
  8. 	operator MyClass() const { return MyClass(); }
  9. };
  10.  
  11. int main() {
  12. 	-Wrapper();
  13. }
Compilation error #stdin compilation error #stdout 0s 3292KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:12:2: error: no match for ‘operator-’ (operand type is ‘Wrapper’)
  -Wrapper();
  ^
stdout
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Standard output is empty
https://ideone.com/nY6JzR
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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