libstdc++-v3/testsuite/27_io/basic_istream/ignore/wchar_t/6360.cc

   1 // Copyright (C) 2004-2024 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 // 27.6.1.3 unformatted input functions
  19
  20 #include <istream>
  21 #include <sstream>
  22 #include <testsuite_hooks.h>
  23
  24 // 2002-04-19 PR libstdc++ 6360
  25 void
  26 test08()
  27 {
  28   using namespace std;
  29
  30   wstringstream ss(L"abcd" L"\xFF" L"1234ina donna coolbrith");
  31   wchar_t c;
  32   ss >> c;
  33   VERIFY( c == L'a' );
  34   ss.ignore(8);
  35   ss >> c;
  36   VERIFY( c == L'i' );
  37 }
  38
  39 int
  40 main()
  41 {
  42   test08();
  43   return 0;
  44 }