| 1 | // RUN: %clang_cc1 -emit-pch -o variables.h.pch variables.h |
|---|---|
| 2 | // Do not mess with the whitespace in this file. It's important. |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | extern float y; |
| 8 | extern int *ip, x; |
| 9 | |
| 10 | float z; |
| 11 | |
| 12 | int z2 = 17; |
| 13 | |
| 14 | #define MAKE_HAPPY(X) X##Happy |
| 15 | int MAKE_HAPPY(Very); |
| 16 | |
| 17 | #define A_MACRO_IN_THE_PCH 492 |
| 18 | #define FUNCLIKE_MACRO(X, Y) X ## Y |
| 19 | |
| 20 | #define PASTE2(x,y) x##y |
| 21 | #define PASTE1(x,y) PASTE2(x,y) |
| 22 | #define UNIQUE(x) PASTE1(x,__COUNTER__) |
| 23 | |
| 24 | int UNIQUE(a); // a0 |
| 25 | int UNIQUE(a); // a1 |
| 26 |