overload4.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 24 行

// Build don't link: 
// GROUPS passed overloading
  typedef void *		(*NewObject) (void);
  
  class B
  {
  public:
	static void WantsNew (NewObject creator); // ERROR - candidates are
  };
  
  class A
  {
  public:
      static A * NewOne (void);
  
      static void InitClass (void)
      {
	  B::WantsNew ( (NewObject) A::NewOne );
	  // This used to die in convert_harshness_{ansi,old} cuz it
	  // didn't know what to do about a void type.
	  B::WantsNew ( A::NewOne );// ERROR - 
      }
  };