| /* RUN: %clang_cc1 -E %s | grep 'a 3' | |
| * RUN: %clang_cc1 -E %s | grep 'b 16' | |
| * RUN: %clang_cc1 -E -P %s | grep 'a 3' | |
| * RUN: %clang_cc1 -E -P %s | grep 'b 16' | |
| * RUN: %clang_cc1 -E %s | not grep '# 0 ' | |
| * PR1848 | |
| * PR3437 | |
| */ | |
| #define t(x) x | |
| t(a | |
| 3) | |
| t(b | |
| __LINE__) | |