41 lines
		
	
	
		
			883 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			883 B
		
	
	
	
		
			C++
		
	
	
	
// RUN: clang-cc -fsyntax-only -verify %s
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class C {
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  friend class D;
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};
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class A {
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public:
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  void f();
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};
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friend int x; // expected-error {{'friend' used outside of class}}
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friend class D {}; // expected-error {{'friend' used outside of class}}
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union U {
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  int u1;
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};
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class B {
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  // 'A' here should refer to the declaration above.  
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  friend class A;
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  friend C; // expected-error {{must specify 'class' to befriend}}
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  friend U; // expected-error {{must specify 'union' to befriend}}
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  friend int; // expected-error {{friends can only be classes or functions}}
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  friend void myfunc();
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  void f(A *a) { a->f(); }
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};
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template <typename t1, typename t2> class some_template;
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friend   // expected-error {{'friend' used outside of class}}
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some_template<foo, bar>&  // expected-error {{use of undeclared identifier 'foo'}}
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  ;  // expected-error {{expected unqualified-id}}
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