cxx/test/input.output/file.streams/fstreams/fstream.members/close.pass.cpp
2011-07-18 23:51:21 +00:00

43 lines
993 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <fstream>
// template <class charT, class traits = char_traits<charT> >
// class basic_fstream
// void close();
#include <fstream>
#include <cassert>
int main()
{
char temp[L_tmpnam];
tmpnam(temp);
{
std::fstream fs;
assert(!fs.is_open());
fs.open(temp, std::ios_base::out);
assert(fs.is_open());
fs.close();
assert(!fs.is_open());
}
remove(temp);
{
std::wfstream fs;
assert(!fs.is_open());
fs.open(temp, std::ios_base::out);
assert(fs.is_open());
fs.close();
assert(!fs.is_open());
}
remove(temp);
}