forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			61 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
// RUN: %clang_cc1 -fsyntax-only -verify %s 
 | 
						|
struct X { 
 | 
						|
  X();
 | 
						|
  X(int); 
 | 
						|
};
 | 
						|
 | 
						|
X operator+(X, X);
 | 
						|
X operator-(X, X) { X x; return x; }
 | 
						|
 | 
						|
struct Y {
 | 
						|
  Y operator-() const;
 | 
						|
  void operator()(int x = 17) const;
 | 
						|
  int operator[](int);
 | 
						|
 | 
						|
  static int operator+(Y, Y); // expected-error{{overloaded 'operator+' cannot be a static member function}}
 | 
						|
};
 | 
						|
 | 
						|
 | 
						|
void f(X x) {
 | 
						|
  x = operator+(x, x);
 | 
						|
}
 | 
						|
 | 
						|
X operator+(int, float); // expected-error{{overloaded 'operator+' must have at least one parameter of class or enumeration type}}
 | 
						|
 | 
						|
X operator*(X, X = 5); // expected-error{{parameter of overloaded 'operator*' cannot have a default argument}}
 | 
						|
 | 
						|
X operator/(X, X, ...); // expected-error{{overloaded 'operator/' cannot be variadic}}
 | 
						|
 | 
						|
X operator%(Y); // expected-error{{overloaded 'operator%' must be a binary operator (has 1 parameter)}}
 | 
						|
 | 
						|
void operator()(Y&, int, int); // expected-error{{overloaded 'operator()' must be a non-static member function}}
 | 
						|
 | 
						|
typedef int INT;
 | 
						|
typedef float FLOAT;
 | 
						|
Y& operator++(Y&);
 | 
						|
Y operator++(Y&, INT);
 | 
						|
X operator++(X&, FLOAT); // expected-error{{parameter of overloaded post-increment operator must have type 'int' (not 'FLOAT' (aka 'float'))}}
 | 
						|
 | 
						|
int operator+; // expected-error{{'operator+' cannot be the name of a variable or data member}}
 | 
						|
 | 
						|
namespace PR6238 {
 | 
						|
  static struct {
 | 
						|
    void operator()();
 | 
						|
  } plus;
 | 
						|
}
 | 
						|
 | 
						|
struct PR10839 {
 | 
						|
  operator int; // expected-error{{'operator int' cannot be the name of a variable or data member}}
 | 
						|
  int operator+; // expected-error{{'operator+' cannot be the name of a variable or data member}}
 | 
						|
};
 | 
						|
 | 
						|
namespace PR14120 {
 | 
						|
  struct A {
 | 
						|
    static void operator()(int& i) { ++i; } // expected-error{{overloaded 'operator()' cannot be a static member function}}
 | 
						|
  };
 | 
						|
  void f() {
 | 
						|
    int i = 0;
 | 
						|
    A()(i);
 | 
						|
  }
 | 
						|
}
 |