tests/test-stdbool-c++.cc

   1 /* Test of <stdbool.h> substitute in C++ mode.
   2    Copyright (C) 2019-2024 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program 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
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2019.  */
  18
  19 #define GNULIB_NAMESPACE gnulib
  20 #include <config.h>
  21
  22 #ifdef TEST_STDBOOL_H
  23 # include <stdbool.h>
  24 #endif
  25
  26
  27 /* These tests are a subset of the C language tests in test-stdbool.c.  */
  28
  29 #if false
  30  "error: false is not 0"
  31 #endif
  32 #if true != 1
  33  "error: true is not 1"
  34 #endif
  35
  36 struct s { bool u: 1; bool v; } s;
  37
  38 char a[true == 1 ? 1 : -1];
  39 char b[false == 0 ? 1 : -1];
  40 char c[(unsigned char) true == 1 ? 1 : -1];
  41 char d[(unsigned char) false == 0 ? 1 : -1];
  42
  43
  44 int
  45 main ()
  46 {
  47 }