libstdc++-v3/testsuite/27_io/ios_base/storage/3.cc

   1 // 2000-12-19 bkoz
   2
   3 // Copyright (C) 2000, 2002, 2003 Free Software Foundation
   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 // 27.4.2.5 ios_base storage functions
  22
  23 // XXX This test will not work for some versions of irix6 because of
  24 // XXX bug(s) in libc malloc for very large allocations.  However
  25 // XXX -lmalloc seems to work.
  26 // See http://gcc.gnu.org/ml/gcc/2002-05/msg01012.html
  27 // { dg-options "-D_GLIBCXX_ASSERT -lmalloc" { target mips*-*-irix6* } }
  28
  29 #include <sstream>
  30 #include <iostream>
  31 #include <testsuite_hooks.h>
  32
  33 class derived : public std::ios_base
  34 {
  35 public:
  36   derived() {}
  37 };
  38
  39 void test03()
  40 {
  41   derived d;
  42
  43   d.pword(0) = &d;
  44   d.iword(0) = 1;
  45 }
  46
  47 int main(void)
  48 {
  49   __gnu_test::set_memory_limits();
  50   test03();
  51   return 0;
  52 }