libstdc++-v3/testsuite/27_io/basic_ifstream/4.cc

   1 // 2003-03-26 B enjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2003 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 2, 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 COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 27.8.1.1 - Template class basic_filebuf
  22
  23 #include <istream>
  24 #include <fstream>
  25
  26 void test01()
  27 {
  28   // Check for required base class.
  29   typedef std::ifstream test_type;
  30   typedef std::istream base_type;
  31   const test_type& obj = test_type();
  32   const base_type* base __attribute__((unused)) = &obj;
  33 }
  34
  35 int main()
  36 {
  37   test01();
  38   return 0;
  39 }
  40
  41 // more surf!!!
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