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_ifstream
14 
15 // basic_ifstream& operator=(basic_ifstream&& rhs);
16 
17 #include <fstream>
18 #include <cassert>
19 
main()20 int main()
21 {
22 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
23     {
24         std::ifstream fso("test.dat");
25         std::ifstream fs;
26         fs = move(fso);
27         double x = 0;
28         fs >> x;
29         assert(x == 3.25);
30     }
31     {
32         std::wifstream fso("test.dat");
33         std::wifstream fs;
34         fs = move(fso);
35         double x = 0;
36         fs >> x;
37         assert(x == 3.25);
38     }
39 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
40 }
41