1// RUN: %clang_cc1 -fsyntax-only -verify -pedantic -std=c++98 %s
2
3#define for 0    // expected-warning {{keyword is hidden by macro definition}}
4#define final 1
5#define __HAVE_X 0
6#define _HAVE_X 0
7#define X__Y
8
9#undef for
10#undef final
11#undef __HAVE_X
12#undef _HAVE_X
13#undef X__Y
14
15#undef __cplusplus
16#define __cplusplus
17
18// whitelisted definitions
19#define while while
20#define const
21#define static
22#define extern
23#define inline
24
25#undef while
26#undef const
27#undef static
28#undef extern
29#undef inline
30
31#define inline __inline
32#undef  inline
33#define inline __inline__
34#undef  inline
35
36#define inline inline__  // expected-warning {{keyword is hidden by macro definition}}
37#undef  inline
38#define extern __inline  // expected-warning {{keyword is hidden by macro definition}}
39#undef  extern
40#define extern __extern	 // expected-warning {{keyword is hidden by macro definition}}
41#undef  extern
42#define extern __extern__ // expected-warning {{keyword is hidden by macro definition}}
43#undef  extern
44
45#define inline _inline   // expected-warning {{keyword is hidden by macro definition}}
46#undef  inline
47#define volatile   // expected-warning {{keyword is hidden by macro definition}}
48#undef  volatile
49
50
51#pragma clang diagnostic warning "-Wreserved-id-macro"
52
53#define switch if  // expected-warning {{keyword is hidden by macro definition}}
54#define final 1
55#define __HAVE_X 0 // expected-warning {{macro name is a reserved identifier}}
56#define _HAVE_X 0  // expected-warning {{macro name is a reserved identifier}}
57#define X__Y       // expected-warning {{macro name is a reserved identifier}}
58
59#undef __cplusplus // expected-warning {{macro name is a reserved identifier}}
60#undef _HAVE_X     // expected-warning {{macro name is a reserved identifier}}
61#undef X__Y        // expected-warning {{macro name is a reserved identifier}}
62
63int x;
64