rdbuf.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c 
1//===----------------------------------------------------------------------===//
2//
3// ��������������������The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. 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_filebuf<charT,traits>* rdbuf() const;
16
17#include <fstream>
18#include <cassert>
19
20int main()
21{
22    {
23        std::ofstream fs("test.dat");
24        std::filebuf* fb = fs.rdbuf();
25        assert(fb->sputc('r') == 'r');
26    }
27    remove("test.dat");
28    {
29        std::wofstream fs("test.dat");
30        std::wfilebuf* fb = fs.rdbuf();
31        assert(fb->sputc(L'r') == L'r');
32    }
33    remove("test.dat");
34}
35