24 lines
		
	
	
		
			751 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			751 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify %s
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| 
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| struct S {
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|   S();  // expected-note {{because type 'S' has a user-provided default constructor}}
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| };
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| 
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| struct { // expected-error {{anonymous structs and classes must be class members}}
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| };
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| 
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| struct E {
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|   struct {
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|     S x;  // expected-error {{anonymous struct member 'x' has a non-trivial constructor}}
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|   };
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|   static struct {
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|   };
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| };
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| 
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| template <class T> void foo(T);
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| typedef struct { // expected-note {{use a tag name here to establish linkage prior to definition}} expected-note {{declared here}}
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|   void test() {
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|     foo(this); // expected-warning {{template argument uses unnamed type}}
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|   }
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| } A; // expected-error {{unsupported: typedef changes linkage of anonymous type, but linkage was already computed}}
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