forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			41 lines
		
	
	
		
			868 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			868 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify %s
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| 
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| class C {
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|   friend class D;
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| };
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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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| 
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| friend int x; // expected-error {{'friend' used outside of class}}
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| 
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| friend class D {}; // expected-error {{'friend' used outside of class}}
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| 
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| union U {
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|   int u1;
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| };
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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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| 
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|   friend C; // expected-warning {{specify 'class' to befriend}}
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|   friend U; // expected-warning {{specify 'union' to befriend}}
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|   friend int; // expected-warning {{non-class friend type 'int'}}
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| 
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|   friend void myfunc();
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| 
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|   void f(A *a) { a->f(); }
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| };
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| 
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| 
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| 
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| 
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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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