libstdc++-v3/testsuite/27_io/fpos/11450.cc

   1 // Copyright (C) 2003-2019 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 // 27.4.3 fpos
  19
  20 #include <ios>
  21 #include <testsuite_hooks.h>
  22
  23 // libstdc++/11450
  24 void test01()
  25 {
  26   std::fpos<int> p;
  27   VERIFY( p.state() == 0 );
  28   p.state(42);
  29   VERIFY( p.state() == 42 );
  30
  31   std::fpos<int> q = p + static_cast<std::streamoff>(1);
  32   VERIFY( q.state() == 42 );
  33 }
  34
  35 int main()
  36 {
  37   test01();
  38   return 0;
  39 }