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 // UNSUPPORTED: c++03
10 
11 // <fstream>
12 
13 // template <class charT, class traits = char_traits<charT> >
14 // class basic_fstream
15 
16 // basic_fstream(basic_fstream&& rhs);
17 
18 #include <fstream>
19 #include <cassert>
20 #include "test_macros.h"
21 #include "platform_support.h"
22 
main(int,char **)23 int main(int, char**)
24 {
25     std::string temp = get_temp_file_name();
26     {
27         std::fstream fso(temp, std::ios_base::in | std::ios_base::out
28                                                  | std::ios_base::trunc);
29         std::fstream fs = move(fso);
30         double x = 0;
31         fs << 3.25;
32         fs.seekg(0);
33         fs >> x;
34         assert(x == 3.25);
35     }
36     std::remove(temp.c_str());
37     {
38         std::wfstream fso(temp, std::ios_base::in | std::ios_base::out
39                                                   | std::ios_base::trunc);
40         std::wfstream fs = move(fso);
41         double x = 0;
42         fs << 3.25;
43         fs.seekg(0);
44         fs >> x;
45         assert(x == 3.25);
46     }
47     std::remove(temp.c_str());
48 
49   return 0;
50 }
51