1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <fstream>
10
11// template <class charT, class traits = char_traits<charT> >
12// class basic_ofstream
13
14// basic_ofstream& operator=(basic_ofstream&& rhs);
15
16#include <fstream>
17#include <cassert>
18#include "test_macros.h"
19#include "platform_support.h"
20
21int main(int, char**)
22{
23 std::string temp = get_temp_file_name();
24 {
25 std::ofstream fso(temp.c_str());
26 std::ofstream fs;
27 fs = std::move(fso);
28 fs << 3.25;
29 }
30 {
31 std::ifstream fs(temp.c_str());
32 double x = 0;
33 fs >> x;
34 assert(x == 3.25);
35 }
36 std::remove(filename: temp.c_str());
37
38#ifndef TEST_HAS_NO_WIDE_CHARACTERS
39 {
40 std::wofstream fso(temp.c_str());
41 std::wofstream fs;
42 fs = std::move(fso);
43 fs << 3.25;
44 }
45 {
46 std::wifstream fs(temp.c_str());
47 double x = 0;
48 fs >> x;
49 assert(x == 3.25);
50 }
51 std::remove(filename: temp.c_str());
52#endif
53
54 return 0;
55}
56

source code of libcxx/test/std/input.output/file.streams/fstreams/ofstream.assign/move_assign.pass.cpp