libstdc++-v3/testsuite/27_io/types/2.cc

   1 // Copyright (C) 2003 Free Software Foundation
   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 2, 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 COPYING.  If not, write to the Free
  16 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  17 // USA.
  18
  19 // 27.4.2.1 - Types [lib.ios.types]
  20
  21 #include <ios>
  22 #include <testsuite_hooks.h>
  23
  24 void test01()
  25 {
  26   std::streamsize ssize;
  27   std::streamoff soff;
  28
  29   // No signed/unsigned warnings.
  30   long l __attribute__((unused)) = ssize;
  31
  32   // Wrapped in pos_type is EOF.
  33   soff = -1;
  34 }
  35
  36 int main(void)
  37 {
  38   test01();
  39   return 0;
  40 }