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  1. class Foo 
  2. {
  3.     typedef void (Foo::*bool_type)() const;
  4. public:
  5.     operator bool_type() const;
  6.  
  7. // other syntax
  8.     void (Foo::* some_func () const) () const;  // ok! named function
  9.     void (Foo::* operator * () const) () const;  // ok! operator *
  10.     // void (Foo::* operator () const) () const;  // error! typecasting operator
  11. };
  12.  
  13. int main ()
  14. {}
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https://ideone.com/Tu0RkJ
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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