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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_ofstream
// void open(const wchar_t* s, ios_base::openmode mode = 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::ofstream fs;
assert(!fs.is_open());
char c = 'a';
fs << c;
assert(fs.fail());
fs.open(temp.c_str());
assert(fs.is_open());
fs << c;
}
{
std::ifstream fs(temp.c_str());
char c = 0;
fs >> c;
assert(c == 'a');
}
_wremove(temp.c_str());
{
std::wofstream fs;
assert(!fs.is_open());
wchar_t c = L'a';
fs << c;
assert(fs.fail());
fs.open(temp.c_str());
assert(fs.is_open());
fs << c;
}
{
std::wifstream fs(temp.c_str());
wchar_t c = 0;
fs >> c;
assert(c == L'a');
}
_wremove(temp.c_str());
#endif
}
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