1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // UNSUPPORTED: c++98, c++03
11 
12 // <fstream>
13 
14 // template <class charT, class traits = char_traits<charT> >
15 // class basic_fstream
16 
17 // basic_fstream(basic_fstream&& rhs);
18 
19 #include <fstream>
20 #include <cassert>
21 #include "platform_support.h"
22 
main()23 int main()
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