forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			30 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
| // RUN: %clang_cc1 -x c -fsyntax-only -verify %s
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| // RUN: %clang_cc1 -x c++ -fsyntax-only -verify %s
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| 
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| #define DELIM "/"
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| #define DOT "."
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| #define NULL (void *)0
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| 
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| void test(const char *d) {
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|   if ("/" != d) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}}
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|     return;
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|   if (d == "/") // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}}
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|     return;
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|   if ("/" != NULL)
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|     return;
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|   if (NULL == "/")
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|     return;
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|   if ("/" != DELIM) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}}
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|     return;
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|   if (DELIM == "/") // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}}
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|     return;
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|   if (DELIM != NULL)
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|     return;
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|   if (NULL == DELIM)
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|     return;
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|   if (DOT != DELIM) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}}
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|     return;
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|   if (DELIM == DOT) // expected-warning {{result of comparison against a string literal is unspecified (use an explicit string comparison function instead)}}
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|     return;
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| }
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