blob: 96806fbfeb45f152a0513c3ab958fa55453ff5a6 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <fstream>
// template <class charT, class traits = char_traits<charT> >
// class basic_filebuf
// basic_filebuf(basic_filebuf&& rhs);
#include <fstream>
#include <cassert>
#include "platform_support.h"
int main()
{
std::string temp = get_temp_file_name();
{
std::filebuf f;
assert(f.open(temp.c_str(), std::ios_base::out | std::ios_base::in
| std::ios_base::trunc) != 0);
assert(f.is_open());
assert(f.sputn("123", 3) == 3);
f.pubseekoff(1, std::ios_base::beg);
assert(f.sgetc() == '2');
std::filebuf f2(move(f));
assert(!f.is_open());
assert(f2.is_open());
assert(f2.sgetc() == '2');
}
std::remove(temp.c_str());
{
std::wfilebuf f;
assert(f.open(temp.c_str(), std::ios_base::out | std::ios_base::in
| std::ios_base::trunc) != 0);
assert(f.is_open());
assert(f.sputn(L"123", 3) == 3);
f.pubseekoff(1, std::ios_base::beg);
assert(f.sgetc() == L'2');
std::wfilebuf f2(move(f));
assert(!f.is_open());
assert(f2.is_open());
assert(f2.sgetc() == L'2');
}
std::remove(temp.c_str());
}