close.pass.cpp revision 13aaf422e49fa4b66642966bfc6078b5d9adde12 
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// void close();
16
17#include <fstream>
18#include <cassert>
19
20int main()
21{
22    char temp[L_tmpnam];
23    tmpnam(temp);
24    {
25        std::ofstream fs;
26        assert(!fs.is_open());
27        fs.open(temp);
28        assert(fs.is_open());
29        fs.close();
30        assert(!fs.is_open());
31    }
32    remove(temp);
33    {
34        std::wofstream fs;
35        assert(!fs.is_open());
36        fs.open(temp);
37        assert(fs.is_open());
38        fs.close();
39        assert(!fs.is_open());
40    }
41    remove(temp);
42}
43