| // RUN: clang-cc -emit-pch -o variables.h.pch variables.h | |
| // Do not mess with the whitespace in this file. It's important. | |
| extern float y; | |
| extern int *ip, x; | |
| float z; | |
| #define MAKE_HAPPY(X) X##Happy | |
| int MAKE_HAPPY(Very); | |
| #define A_MACRO_IN_THE_PCH 492 |