1// RUN: %clang -E %s "-DX=A
2// RUN: THIS_SHOULD_NOT_EXIST_IN_THE_OUTPUT" > %t
3// RUN: grep "GOOD: A" %t
4// RUN: not grep THIS_SHOULD_NOT_EXIST_IN_THE_OUTPUT %t
5// rdar://6762183
6
7GOOD: X
8
9