19 lines
		
	
	
		
			575 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			575 B
		
	
	
	
		
			C
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
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| 
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| // The preprocessor shouldn't warn about extensions within macro bodies that
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| // aren't expanded.
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| #define TY typeof
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| #define TY1 typeof(1)
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| 
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| // But we should warn here
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| TY1 x; // expected-warning {{extension}}
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| TY(1) x; // FIXME: And we should warn here
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| 
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| // Note: this warning intentionally doesn't trigger on keywords like
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| // __attribute; the standard allows implementation-defined extensions
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| // prefixed with "__".
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| // Current list of keywords this can trigger on:
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| // inline, restrict, asm, typeof, _asm
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| 
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| void whatever() {}
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