1 // 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001-2013 Free Software Foundation, Inc.
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 3, or (at your option)
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.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 27.8.1.4 Overridden virtual functions
23 #include <testsuite_hooks.h>
25 const char name_05[] = "filebuf_virtuals-5.txt"; // empty file, need to create
29 class Derived_filebuf : public std::filebuf
32 int_type overflow(int_type c)
35 return std::filebuf::overflow(c);
38 const char_type* pub_epptr() const
41 const char_type* pub_pptr() const
45 // libstdc++/9701 (partial)
48 bool test __attribute__((unused)) = true;
53 Derived_filebuf dfbuf_01;
54 dfbuf_01.open(name_05, std::ios_base::out);
57 VERIFY( over_called );
58 over_expected = dfbuf_01.pub_epptr() == dfbuf_01.pub_pptr();
61 VERIFY( (!over_expected && !over_called)
62 || (over_expected && over_called) );