move.pass.cpp revision 06086258d3d8c48a916ec51c33e1ad8f46821b81 
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// <fstream>
11
12// template <class charT, class traits = char_traits<charT> >
13// class basic_ofstream
14
15// basic_ofstream(basic_ofstream&& rhs);
16
17#include <fstream>
18#include <cassert>
19#include "platform_support.h"
20
21int main()
22{
23#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
24    std::string temp = get_temp_file_name();
25    {
26        std::ofstream fso(temp.c_str());
27        std::ofstream fs = 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(temp.c_str());
37    {
38        std::wofstream fso(temp.c_str());
39        std::wofstream fs = move(fso);
40        fs << 3.25;
41    }
42    {
43        std::wifstream fs(temp.c_str());
44        double x = 0;
45        fs >> x;
46        assert(x == 3.25);
47    }
48    std::remove(temp.c_str());
49#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
50}
51