libstdc++-v3/testsuite/17_intro/badnames.cc

   1 // Copyright (C) 2020-2023 Free Software Foundation, Inc.
   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 // { dg-add-options no_pch }
  20
  21 // Names taken from coding_style.bad_identifiers in the libstdc++ manual.
  22 // We can't test this on all targets, because these names are used in
  23 // non-GCC system headers. Test on x86_64-linux where we know these particular
  24 // names aren't used.
  25
  26 // For Solaris:
  27 #define _B              _B is a BADNAME
  28 #define _C              _C is a BADNAME
  29 #define _L              _L is a BADNAME
  30 #define _N              _N is a BADNAME
  31 #define _P              _P is a BADNAME
  32 #define _S              _S is a BADNAME
  33 #define _U              _U is a BADNAME
  34 #define _X              _X is a BADNAME
  35 #define _E1             _E1 is a BADNAME
  36 #define _E2             _E2 is a BADNAME
  37 #define _E3             _E3 is a BADNAME
  38 #define _E4             _E4 is a BADNAME
  39 #define _E5             _E5 is a BADNAME
  40 #define _E6             _E6 is a BADNAME
  41 #define _E7             _E7 is a BADNAME
  42 #define _E8             _E8 is a BADNAME
  43 #define _E9             _E9 is a BADNAME
  44 #define _E10            _E10 is a BADNAME
  45 #define _E11            _E11 is a BADNAME
  46 #define _E12            _E12 is a BADNAME
  47 #define _E13            _E13 is a BADNAME
  48 #define _E14            _E14 is a BADNAME
  49 #define _E15            _E15 is a BADNAME
  50 #define _E16            _E16 is a BADNAME
  51 #define _E17            _E17 is a BADNAME
  52 #define _E18            _E18 is a BADNAME
  53 #define _E19            _E19 is a BADNAME
  54 #define _E20            _E20 is a BADNAME
  55 #define _E21            _E21 is a BADNAME
  56 #define _E22            _E22 is a BADNAME
  57 #define _E23            _E23 is a BADNAME
  58 #define _E24            _E24 is a BADNAME
  59
  60 // Irix adds:
  61 #define _A              _A is a BADNAME
  62 #define _G              _G is a BADNAME
  63
  64 // MS adds:
  65 #define _T              _T is a BADNAME
  66 #define __deref         __deref is a BADNAME
  67
  68 // BSD adds:
  69 #define __used          __used is a BADNAME
  70 #define __unused        __unused is a BADNAME
  71         // __inline     (glibc uses this so can't test here)
  72         // _Complex     (glibc uses this so can't test here)
  73 #define __istype        __istype is a BADNAME
  74 #define __maskrune      __maskrune is a BADNAME
  75 #define __tolower       __tolower is a BADNAME
  76 #define __toupper       __toupper is a BADNAME
  77 #define __wchar_t       __wchar_t is a BADNAME
  78 #define __wint_t        __wint_t is a BADNAME
  79         // _res
  80         // _res_ext
  81         // __tg_*
  82
  83 // VxWorks adds:
  84 #define _C2             _C2 is a BADNAME
  85
  86
  87 #include <bits/stdc++.h>