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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <fstream>
// template <class charT, class traits = char_traits<charT> >
// class basic_fstream
// explicit basic_fstream(const wchar_t* s, ios_base::openmode mode = ios_base::in | ios_base::out);
#include <fstream>
#include <cassert>
#include "platform_support.h"
int main()
{
#ifdef _LIBCPP_HAS_OPEN_WITH_WCHAR
std::wstring temp = get_wide_temp_file_name();
{
std::fstream fs(temp.c_str(), std::ios_base::in | std::ios_base::out
| std::ios_base::trunc);
double x = 0;
fs << 3.25;
fs.seekg(0);
fs >> x;
assert(x == 3.25);
}
_wremove(temp.c_str());
{
std::wfstream fs(temp.c_str(), std::ios_base::in | std::ios_base::out
| std::ios_base::trunc);
double x = 0;
fs << 3.25;
fs.seekg(0);
fs >> x;
assert(x == 3.25);
}
_wremove(temp.c_str());
#endif
}
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