1 // { dg-do assemble  }
2 // { dg-options "" }
3 // General test for operator overloading permissiveness.
4 
5 typedef __SIZE_TYPE__ size_t;
6 
7 struct A {
8   int operator?:(int a, int b);	   // { dg-error "prohibits overloading" }
9   static int operator()(int a);	   // { dg-error "14:.static int A::operator\\(\\)\\(int\\). must be a non-static member function" }
10   static int operator+(A,A);	   // { dg-error "14:.static int A::operator\\+\\(A, A\\). must be either a non-static member function or a non-member function" }
11   int operator+(int a, int b = 1); // { dg-error "7:.int A::operator\\+\\(int, int\\). must have either zero or one argument" }
12   int operator++(char);		   // { dg-error "7:postfix .int A::operator\\+\\+\\(char\\). must have .int. as its argument" }
13   void operator delete (void *);
14   void operator delete (void *, unsigned long);
15 };
16 
17 struct B {
18   void * operator new (size_t, void *);
19   int operator++(int = 0);      // { dg-error "7:.int B::operator\\+\\+\\(int\\). cannot have default arguments" }
20   int operator+ (int);
21   void operator()();
22   char * operator[](int);
23   B * operator->();
24 };
25 
26 int operator-(int a, int b);	// { dg-error "5:.int operator-\\(int, int\\). must have an argument of class or enumerated type" }
27 
28 void * operator new (A a);	// { dg-error ".operator new. takes type .size_t." }
29 void operator delete (A a);	// { dg-error ".operator delete. takes type .void\\*. as first parameter" }
30 
31 char * operator char * (int);	// { dg-error "return type" "ret" }
32 // { dg-error "8:.operator char\\*\\*\\(int\\). must be a non-static member function" "mem" { target *-*-* } .-1 }
33