| // RUN: %clang_cc1 %s -E | FileCheck %s | |
| #define foo(x) bar x | |
| foo(foo) (2) | |
| // CHECK: bar foo (2) | |
| #define m(a) a(w) | |
| #define w ABCD | |
| m(m) | |
| // CHECK: m(ABCD) | |
| // rdar://7466570 PR4438, PR5163 | |
| // We should get '42' in the argument list for gcc compatibility. | |
| #define A 1 | |
| #define B 2 | |
| #define C(x) (x + 1) | |
| X: C( | |
| #ifdef A | |
| #if A == 1 | |
| #if B | |
| 42 | |
| #endif | |
| #endif | |
| #endif | |
| ) | |
| // CHECK: X: (42 + 1) |