test/std/input.output/file.streams/fstreams/fstream.members/rdbuf.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <fstream>

// template <class charT, class traits = char_traits<charT> >
// class basic_fstream

// basic_filebuf<charT,traits>* rdbuf() const;

#include <fstream>
#include <cassert>

int main()
{
    {
        std::fstream fs;
        assert(fs.rdbuf());
    }
    {
        std::wfstream fs;
        assert(fs.rdbuf());
    }
}