17 lines
		
	
	
		
			577 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			577 B
		
	
	
	
		
			C
		
	
	
	
// RUN: %clang_cc1 -pedantic -fixit -x c %s
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// rdar://9091893
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#define va_arg(ap, type)    __builtin_va_arg(ap, type)
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typedef __builtin_va_list va_list;
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void myFunc() {
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    va_list values;
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    int value;
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    while (value = va_arg(values, int)) {  // expected-warning {{using the result of an assignment as a condition without parentheses}} \
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                                           // expected-note {{use '==' to turn this assignment into an equality comparison}} \
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					   // expected-note {{place parentheses around the assignment to silence this warning}}
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    }
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}
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