libstdc++-v3/testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc

   1 // 2001-06-05 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2015 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
  21 // 27.4.2.1.6 class ios_base::init
  22
  23 #include <sstream>
  24 #include <typeinfo>
  25 #include <testsuite_hooks.h>
  26 #include <testsuite_character.h>
  27
  28 // libstdc++/3983
  29 // Sentry uses locale info, so have to try one formatted input/output.
  30 void test03()
  31 {
  32   using namespace std;
  33   using __gnu_test::pod_ushort;
  34   typedef basic_stringbuf<pod_ushort>   stringbuf_type;
  35   typedef basic_istream<pod_ushort>     istream_type;
  36
  37   stringbuf_type strbuf01;
  38   istream_type iss(&strbuf01);
  39
  40   bool test __attribute__((unused)) = true;
  41
  42   try
  43     {
  44       int i;
  45       iss >> i;
  46     }
  47   catch (std::bad_cast& obj)
  48     { }
  49   catch (std::exception& obj)
  50     { VERIFY( false ); }
  51 }
  52
  53 #if !__GXX_WEAK__
  54 // Explicitly instantiate for systems with no COMDAT or weak support.
  55 template
  56   const std::basic_string<__gnu_test::pod_ushort>::size_type
  57   std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_max_size;
  58
  59 template
  60   const __gnu_test::pod_ushort
  61   std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_terminal;
  62 #endif
  63
  64 int main()
  65 {
  66   test03();
  67   return 0;
  68 }