dump_macros.c revision 4fcfde4d5c8f25e40720972a5543d538a0dcb220 
1// RUN: clang-cc -E -dM %s -o %t
2
3// Space even without expansion tokens
4// RUN: grep "#define A(x) " %t
5#define A(x)
6
7// Space before expansion list.
8// RUN: grep "#define B(x,y) x y" %t
9#define B(x,y)x y
10
11// No space in expansion list.
12// RUN: grep "#define C(x,y) x y" %t
13#define C(x, y) x y
14
15// No paste avoidance.
16// RUN: grep "#define X() .." %t
17#define X() ..
18
19// Simple test.
20// RUN: grep "#define Y ." %t
21// RUN: grep "#define Z X()Y" %t
22#define Y .
23#define Z X()Y
24
25// gcc prints macros at end of translation unit, so last one wins.
26// RUN: grep "#define foo 2" %t
27// RUN: not grep "#define foo 1" %t
28#define foo 1
29#undef foo
30#define foo 2
31
32