libcxx/test/std/input.output/stream.buffers/streambuf/streambuf.members/streambuf.buffer/pubsetbuf.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <streambuf>

// template <class charT, class traits = char_traits<charT> >
// class basic_streambuf;

// basic_streambuf* pubsetbuf(char_type* s, streamsize n);

#include <streambuf>
#include <cassert>

template <class CharT>
struct test
    : public std::basic_streambuf<CharT>
{
    test() {}
};

int main()
{
    {
        test<char> t;
        assert(t.pubsetbuf(0, 0) == &t);
    }
}