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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: no-filesystem
// Filesystem is supported on Apple platforms starting with macosx10.15.
// UNSUPPORTED: use_system_cxx_lib && target={{.+}}-apple-macosx10.{{9|10|11|12|13|14}}
// <fstream>
// plate <class charT, class traits = char_traits<charT> >
// class basic_ofstream
// explicit basic_ofstream(const filesystem::path& s, ios_base::openmode mode = ios_base::out);
#include <fstream>
#include <filesystem>
#include <cassert>
#include "test_macros.h"
#include "platform_support.h"
namespace fs = std::filesystem;
int main(int, char**) {
fs::path p = get_temp_file_name();
{
static_assert(!std::is_convertible<fs::path, std::ofstream>::value,
"ctor should be explicit");
static_assert(std::is_constructible<std::ofstream, fs::path const&,
std::ios_base::openmode>::value,
"");
}
{
std::ofstream stream(p);
stream << 3.25;
}
{
std::ifstream stream(p);
double x = 0;
stream >> x;
assert(x == 3.25);
}
{
std::ifstream stream(p, std::ios_base::out);
double x = 0;
stream >> x;
assert(x == 3.25);
}
std::remove(p.string().c_str());
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
{
std::wofstream stream(p);
stream << 3.25;
}
{
std::wifstream stream(p);
double x = 0;
stream >> x;
assert(x == 3.25);
}
{
std::wifstream stream(p, std::ios_base::out);
double x = 0;
stream >> x;
assert(x == 3.25);
}
std::remove(p.string().c_str());
#endif
return 0;
}
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