// Copyright (C) 2003, 2005, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// .
// 27.8.1.3 filebuf member functions
// { dg-require-fileio "" }
#include
#include
#include
#include
// libstdc++/12790
void test01()
{
using namespace std;
using __gnu_test::pod_uchar;
typedef basic_filebuf::traits_type traits_type;
bool test __attribute__((unused)) = true;
const char* name = "tmp_open_12790";
locale loc(locale::classic(),
new codecvt);
basic_filebuf fb;
fb.pubimbue(loc);
fb.open(name, ios_base::out);
fb.sputc(pod_uchar::from('b'));
fb.close();
// Check that reopened basic_filebuf begins in the initial state.
fb.open(name, ios_base::in);
traits_type::int_type c = fb.sbumpc();
VERIFY( c != traits_type::eof() );
VERIFY( traits_type::eq(traits_type::to_char_type(c),
pod_uchar::from('b')) );
fb.close();
}
int main()
{
test01();
return 0;
}