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99dee823 | 1 | // Copyright (C) 2020-2021 Free Software Foundation, Inc. |
070b4df8 JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // { dg-do compile { target x86_64-*-linux* } } | |
19 | ||
20 | // Names taken from coding_style.bad_identifiers in the libstdc++ manual. | |
21 | // We can't test this on all targets, because these names are used in | |
22 | // non-GCC system headers. Test on x86_64-linux where we know these particular | |
23 | // names aren't used. | |
24 | ||
25 | // For Solaris: | |
26 | #define _B _B is a BADNAME | |
27 | #define _C _C is a BADNAME | |
28 | #define _L _L is a BADNAME | |
29 | #define _N _N is a BADNAME | |
30 | #define _P _P is a BADNAME | |
31 | #define _S _S is a BADNAME | |
32 | #define _U _U is a BADNAME | |
33 | #define _X _X is a BADNAME | |
34 | #define _E1 _E1 is a BADNAME | |
35 | #define _E2 _E2 is a BADNAME | |
36 | #define _E3 _E3 is a BADNAME | |
37 | #define _E4 _E4 is a BADNAME | |
38 | #define _E5 _E5 is a BADNAME | |
39 | #define _E6 _E6 is a BADNAME | |
40 | #define _E7 _E7 is a BADNAME | |
41 | #define _E8 _E8 is a BADNAME | |
42 | #define _E9 _E9 is a BADNAME | |
187c854c JW |
43 | #define _E10 _E10 is a BADNAME |
44 | #define _E11 _E11 is a BADNAME | |
45 | #define _E12 _E12 is a BADNAME | |
46 | #define _E13 _E13 is a BADNAME | |
47 | #define _E14 _E14 is a BADNAME | |
48 | #define _E15 _E15 is a BADNAME | |
49 | #define _E16 _E16 is a BADNAME | |
50 | #define _E17 _E17 is a BADNAME | |
51 | #define _E18 _E18 is a BADNAME | |
52 | #define _E19 _E19 is a BADNAME | |
53 | #define _E20 _E20 is a BADNAME | |
54 | #define _E21 _E21 is a BADNAME | |
55 | #define _E22 _E22 is a BADNAME | |
56 | #define _E23 _E23 is a BADNAME | |
070b4df8 JW |
57 | #define _E24 _E24 is a BADNAME |
58 | ||
59 | // Irix adds: | |
60 | #define _A _A is a BADNAME | |
61 | #define _G _G is a BADNAME | |
62 | ||
63 | // MS adds: | |
64 | #define _T _T is a BADNAME | |
2137aa92 | 65 | #define __deref __deref is a BADNAME |
070b4df8 JW |
66 | |
67 | // BSD adds: | |
68 | #define __used __used is a BADNAME | |
69 | #define __unused __unused is a BADNAME | |
70 | // __inline (glibc uses this so can't test here) | |
71 | // _Complex (glibc uses this so can't test here) | |
72 | #define __istype __istype is a BADNAME | |
73 | #define __maskrune __maskrune is a BADNAME | |
74 | #define __tolower __tolower is a BADNAME | |
75 | #define __toupper __toupper is a BADNAME | |
76 | #define __wchar_t __wchar_t is a BADNAME | |
77 | #define __wint_t __wint_t is a BADNAME | |
78 | // _res | |
79 | // _res_ext | |
80 | // __tg_* | |
81 | ||
82 | // VxWorks adds: | |
83 | #define _C2 _C2 is a BADNAME | |
84 | ||
85 | ||
86 | #include <bits/stdc++.h> |