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

   1 // Copyright (C) 2017-2020 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 }
  19
  20 // Define macros for some common variables names that we must not use for
  21 // naming variables, parameters etc. in the library.
  22 #define A (
  23 #define B (
  24 #define C (
  25 #define D (
  26 #define E (
  27 #define F (
  28 #define G (
  29 #define H (
  30 #define I (
  31 #define J (
  32 #define K (
  33 #define L (
  34 #define M (
  35 #define N (
  36 #define O (
  37 #define P (
  38 #define Q (
  39 #define R (
  40 #define S (
  41 #define T (
  42 #define U (
  43 #define V (
  44 #define W (
  45 #define X (
  46 #define Y (
  47 #define Z (
  48 #if __cplusplus >= 201103L
  49 // <random> defines member functions called a() and b()
  50 #else
  51 #define a (
  52 #define b (
  53 #endif
  54 // <queue> and <stack> defined data members called c
  55 #define d (
  56 #if __cplusplus <= 201703L
  57 // <numbers> defines std::numbers::e
  58 #define e (
  59 #endif
  60 #define f (
  61 #define g (
  62 #if __cplusplus >= 201402L
  63 // <chrono> defines operator ""h in C++14
  64 // <complex> defines operator ""i in C++14
  65 #else
  66 #define h (
  67 #define i (
  68 #endif
  69 #define j (
  70 #if __cplusplus >= 201103L
  71 // <random> defines member functions called k()
  72 #else
  73 #define k (
  74 #endif
  75 #define l (
  76 #if __cplusplus >= 201103L
  77 // <random> defines member functions called m() and n()
  78 #else
  79 #define m (
  80 #define n (
  81 #endif
  82 #define o (
  83 #if __cplusplus >= 201103L
  84 // <random> defines member functions called p()
  85 #else
  86 #define p (
  87 #endif
  88 #define q (
  89 #define r (
  90 #if __cplusplus >= 201103L
  91 // <random> defines member functions called s() and t()
  92 // <chrono> and <string> define operator ""s in C++14
  93 #else
  94 #define s (
  95 #define t (
  96 #endif
  97 #define u (
  98 #define v (
  99 #define w (
 100 #define x (
 101 #define y (
 102 #define z (
 103
 104 #define tmp (
 105
 106 #if __cplusplus < 201103L
 107 #define uses_allocator  (
 108 #endif
 109
 110 #if __cplusplus < 201703L
 111 // <charconv> defines to_chars_result::ptr and to_chars_result::ec
 112 #define ec (
 113 #define ptr (
 114 #endif
 115
 116 // Common template parameter names
 117 #define OutputIterator          OutputIterator is not a reserved name
 118 #define InputIterator           InputIterator is not a reserved name
 119 #define ForwardIterator         ForwardIterator is not a reserved name
 120 #define BidirectionalIterator   BidirectionalIterator is not a reserved name
 121 #define RandomAccessIterator    RandomAccessIterator is not a reserved name
 122 #define RandomAccessOutputIterator      RandomAccessOutputIterator is not a reserved name
 123 #define RAI                     RAI is not a reserved name
 124 #define RAIter                  RAIter is not a reserved name
 125 #define FwdIter                 FwdIter is not a reserved name
 126 #define OutIter                 OutIter is not a reserved name
 127 #define InIter                  InIter is not a reserved name
 128
 129 #define Alloc                   Alloc is not a reserved name
 130 #define BinaryFunction1         BinaryFunction1 is not a reserved name
 131 #define BinaryFunction2         BinaryFunction2 is not a reserved name
 132 #define Char                    Char is not a reserved name
 133 #define CharT                   CharT is not a reserved name
 134 #define Cmp                     Cmp is not a reserved name
 135 #define Compare                 Compare is not a reserved name
 136 #define Const_Iterator          Const_Iterator is not a reserved name
 137 #define Const_Key_Reference     Const_Key_Reference is not a reserved name
 138 #define Const_Node_Iter         Const_Node_Iter is not a reserved name
 139 #define Const_Pointer           Const_Pointer is not a reserved name
 140 #define Const_Reference         Const_Reference is not a reserved name
 141 #define Data                    Data is not a reserved name
 142 #define DiffType                DiffType is not a reserved name
 143 #define Eq                      Eq is not a reserved name
 144 #define ExecPolicy              ExecPolicy is not a reserved name
 145 #define Expected                Expected is not a reserved name
 146 #define External_Load_Access    External_Load_Access is not a reserved name
 147 #define External_Size_Access    External_Size_Access is not a reserved name
 148 #define Fn                      Fn is not a reserved name
 149 #define Function                Function is not a reserved name
 150 #define Functor                 Functor is not a reserved name
 151 #define Hash                    Hash is not a reserved name
 152 #define H1                      H1 is not a reserved name
 153 #define H2                      H2 is not a reserved name
 154 #define Head                    Head is not a reserved name
 155 #define It                      It is not a reserved name
 156 #define Iter                    Iter is not a reserved name
 157 #define Iterator                Iterator is not a reserved name
 158 #define Key                     Key is not a reserved name
 159 #define Mapped                  Mapped is not a reserved name
 160 #define Node                    Node is not a reserved name
 161 #define Node_iter               Node_iter is not a reserved name
 162 #define Node_ptr                Node_ptr is not a reserved name
 163 #define Overflow                Overflow is not a reserved name
 164 #define Pointer                 Pointer is not a reserved name
 165 #define Policy                  Policy is not a reserved name
 166 #define Pred                    Pred is not a reserved name
 167 #define Ptr                     Ptr is not a reserved name
 168 #define Reference               Reference is not a reserved name
 169 #define Seq                     Seq is not a reserved name
 170 #define Seq_RAIter              Seq_RAIter is not a reserved name
 171 #define Series                  Series is not a reserved name
 172 #define Set                     Set is not a reserved name
 173 #define String                  String is not a reserved name
 174 #define Tp                      Tp is not a reserved name
 175 #define Traits                  Traits is not a reserved name
 176 #define Type                    Type is not a reserved name
 177 #define Value                   Value is not a reserved name
 178 #define ValueT                  ValueT is not a reserved name
 179 #define ValueType               ValueType is not a reserved name
 180
 181 #ifdef _AIX
 182 // See https://gcc.gnu.org/ml/libstdc++/2017-03/msg00015.html
 183 #undef f
 184 #undef r
 185 #undef x
 186 #undef y
 187 #endif
 188
 189 #ifdef __hpux__
 190 #undef d
 191 #undef r
 192 #endif
 193
 194 #if defined (__linux__) && defined (__sparc__)
 195 #undef y
 196 #endif
 197
 198 #ifdef __sun__
 199 // See https://gcc.gnu.org/ml/libstdc++/2019-05/msg00175.html
 200 #undef ptr
 201 #endif
 202
 203 #include <bits/stdc++.h>