libstdc++-v3/testsuite/tr1/8_c_compatibility/cwctype/functions.cc

   1 // { dg-do compile }
   2
   3 // 2006-02-03  Paolo Carlini  <pcarlini@suse.de>
   4 //
   5 // Copyright (C) 2006-2018 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12 //
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 8.32 Additions to header <cwctype>
  23
  24 #include <tr1/cwctype>
  25
  26 #if _GLIBCXX_USE_WCHAR_T
  27
  28 void test01()
  29 {
  30 #if _GLIBCXX_HAVE_ISWBLANK
  31
  32   std::wint_t ch = 0;
  33   int ret;
  34   ret = std::tr1::iswblank(ch);
  35   ret = ret; // Suppress unused warning.
  36
  37 #endif
  38 }
  39
  40 #endif