libstdc++-v3/testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3.cc

   1 // { dg-require-namedlocale "en_US.UTF-8" }
   2
   3 // Copyright (C) 2003-2024 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 27.8.1.4 Overridden virtual functions
  21
  22 #include <fstream>
  23 #include <locale>
  24 #include <testsuite_hooks.h>
  25
  26 void test03()
  27 {
  28   using namespace std;
  29
  30   wfilebuf fb;
  31   locale loc(locale("en_US.UTF-8"));
  32   fb.pubimbue(loc);
  33   fb.open("tmp_11305-3", ios_base::out);
  34   wfilebuf::int_type n1 = fb.sputc(0x20000000);
  35   wfilebuf* f = fb.close();
  36
  37   VERIFY( n1 != wfilebuf::traits_type::eof() );
  38   VERIFY( f );
  39 }
  40
  41 int main()
  42 {
  43   test03();
  44   return 0;
  45 }