1// RUN: %clang_cc1 %s -E | FileCheck %s
2
3#define foo(x) bar x
4foo(foo) (2)
5// CHECK: bar foo (2)
6
7#define m(a) a(w)
8#define w ABCD
9m(m)
10// CHECK: m(ABCD)
11
12
13
14// rdar://7466570 PR4438, PR5163
15
16// We should get '42' in the argument list for gcc compatibility.
17#define A 1
18#define B 2
19#define C(x) (x + 1)
20
21X: C(
22#ifdef A
23#if A == 1
24#if B
25    42
26#endif
27#endif
28#endif
29    )
30// CHECK: X: (42 + 1)
31