// S : tags   c++ fin  $TAGS
// S : expect --result valid
// S : cc     -o test.bc -std=c++2a $CC_OPT $file
// S : verify -o nofail:malloc $V_OPT test.bc

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// <iterator>

// class ostreambuf_iterator

// ostreambuf_iterator<charT,traits>& operator*();

#include <iterator>
#include <sstream>
#include <cassert>

#include "test_macros.h"

int main(int, char**)
{
    {
        std::ostringstream outf;
        std::ostreambuf_iterator<char> i(outf);
        std::ostreambuf_iterator<char>& iref = *i;
        assert(&iref == &i);
    }
    {
        std::wostringstream outf;
        std::ostreambuf_iterator<wchar_t> i(outf);
        std::ostreambuf_iterator<wchar_t>& iref = *i;
        assert(&iref == &i);
    }

  return 0;
}