1 // RUN: %clang_cc1 -pedantic -fixit -x c %s
2 // rdar://9091893
3 
4 #define va_arg(ap, type)    __builtin_va_arg(ap, type)
5 typedef __builtin_va_list va_list;
6 
myFunc()7 void myFunc() {
8     va_list values;
9 
10     int value;
11 
12     while (value = va_arg(values, int)) {  // expected-warning {{using the result of an assignment as a condition without parentheses}} \
13                                            // expected-note {{use '==' to turn this assignment into an equality comparison}} \
14 					   // expected-note {{place parentheses around the assignment to silence this warning}}
15     }
16 }
17