libstdc++-v3/testsuite/27_io/basic_istream/extractors_other/wchar_t/3.cc

   1 // Copyright (C) 2004-2018 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 // 27.6.1.2.3 basic_istream::operator>>
  19
  20 #include <istream>
  21 #include <sstream>
  22 #include <testsuite_hooks.h>
  23
  24 void test03()
  25 {
  26   using namespace std;
  27
  28   // template<_CharT, _Traits>
  29   //  basic_istream& operator>>(ios_base& (*pf) (ios_base&))
  30   {
  31     int i = 0;
  32     std::wistringstream iss(L" 43");
  33     iss >> std::noskipws >> i;
  34     VERIFY ( !iss ); //should set failbit
  35   }
  36
  37   // template<_CharT, _Traits>
  38   //  basic_istream& operator>>(basic_ios& (*pf) (basic_ios&))
  39
  40   // template<_CharT, _Traits>
  41   //  basic_istream& operator>>(basic_istream& (*pf) (basic_istream&))
  42 }
  43
  44 int main()
  45 {
  46   test03();
  47   return 0;
  48 }