forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			33 lines
		
	
	
		
			966 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			966 B
		
	
	
	
		
			C
		
	
	
	
| // RUN: %clang_cc1 -std=c90 -fconst-strings -DCONST_STRINGS -verify %s
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| // RUN: %clang_cc1 -std=c90 -verify %s
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| 
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| // expected-no-diagnostics
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| 
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| #define IsEqual(L, R) (__builtin_strcmp(L, R) == 0)
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| 
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| const char *const FILE = __builtin_FILE();
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| const char *const FUNC = __builtin_FUNCTION();
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| const unsigned LINE = __builtin_LINE();
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| const unsigned COL = __builtin_COLUMN();
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| 
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| #ifndef CONST_STRINGS
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| char *const NCFILE = __builtin_FILE();
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| char *const NCFUNC = __builtin_FUNCTION();
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| #endif
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| 
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| #ifdef CONST_STRINGS
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| _Static_assert(IsEqual(__builtin_FILE(), __FILE__), "");
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| _Static_assert(__builtin_LINE() == __LINE__, "");
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| _Static_assert(IsEqual("", __builtin_FUNCTION()), "");
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| 
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| #line 42 "my_file.c"
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| _Static_assert(__builtin_LINE() == 42, "");
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| _Static_assert(IsEqual(__builtin_FILE(), "my_file.c"), "");
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| 
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| _Static_assert(__builtin_COLUMN() == __builtin_strlen("_Static_assert(_"), "");
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| 
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| void foo() {
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|   _Static_assert(IsEqual(__builtin_FUNCTION(), "foo"), "");
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| }
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| #endif // CONST_STRINGS
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