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_filebuf
14
15 // basic_filebuf();
16
17 #include <fstream>
18 #include <cassert>
19
main()20 int main()
21 {
22 {
23 std::filebuf f;
24 assert(!f.is_open());
25 }
26 {
27 std::wfilebuf f;
28 assert(!f.is_open());
29 }
30 }
31