| // Copyright (C) 2020-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-do compile { target x86_64-*-linux* } } |
| |
| // Names taken from coding_style.bad_identifiers in the libstdc++ manual. |
| // We can't test this on all targets, because these names are used in |
| // non-GCC system headers. Test on x86_64-linux where we know these particular |
| // names aren't used. |
| |
| // For Solaris: |
| #define _B _B is a BADNAME |
| #define _C _C is a BADNAME |
| #define _L _L is a BADNAME |
| #define _N _N is a BADNAME |
| #define _P _P is a BADNAME |
| #define _S _S is a BADNAME |
| #define _U _U is a BADNAME |
| #define _X _X is a BADNAME |
| #define _E1 _E1 is a BADNAME |
| #define _E2 _E2 is a BADNAME |
| #define _E3 _E3 is a BADNAME |
| #define _E4 _E4 is a BADNAME |
| #define _E5 _E5 is a BADNAME |
| #define _E6 _E6 is a BADNAME |
| #define _E7 _E7 is a BADNAME |
| #define _E8 _E8 is a BADNAME |
| #define _E9 _E9 is a BADNAME |
| #define _E10 _E10 is a BADNAME |
| #define _E11 _E11 is a BADNAME |
| #define _E12 _E12 is a BADNAME |
| #define _E13 _E13 is a BADNAME |
| #define _E14 _E14 is a BADNAME |
| #define _E15 _E15 is a BADNAME |
| #define _E16 _E16 is a BADNAME |
| #define _E17 _E17 is a BADNAME |
| #define _E18 _E18 is a BADNAME |
| #define _E19 _E19 is a BADNAME |
| #define _E20 _E20 is a BADNAME |
| #define _E21 _E21 is a BADNAME |
| #define _E22 _E22 is a BADNAME |
| #define _E23 _E23 is a BADNAME |
| #define _E24 _E24 is a BADNAME |
| |
| // Irix adds: |
| #define _A _A is a BADNAME |
| #define _G _G is a BADNAME |
| |
| // MS adds: |
| #define _T _T is a BADNAME |
| #define __deref __deref is a BADNAME |
| |
| // BSD adds: |
| #define __used __used is a BADNAME |
| #define __unused __unused is a BADNAME |
| // __inline (glibc uses this so can't test here) |
| // _Complex (glibc uses this so can't test here) |
| #define __istype __istype is a BADNAME |
| #define __maskrune __maskrune is a BADNAME |
| #define __tolower __tolower is a BADNAME |
| #define __toupper __toupper is a BADNAME |
| #define __wchar_t __wchar_t is a BADNAME |
| #define __wint_t __wint_t is a BADNAME |
| // _res |
| // _res_ext |
| // __tg_* |
| |
| // VxWorks adds: |
| #define _C2 _C2 is a BADNAME |
| |
| |
| #include <bits/stdc++.h> |
