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

// <sstream>

// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
// class basic_stringbuf

// void str(const basic_string<charT,traits,Allocator>& s);

#include <sstream>
#include <cassert>

int main(int, char**)
{
    {
        std::stringbuf buf("testing");
        assert(buf.str() == "testing");
        buf.str("another test");
        assert(buf.str() == "another test");
    }
    {
        std::wstringbuf buf(L"testing");
        assert(buf.str() == L"testing");
        buf.str(L"another test");
        assert(buf.str() == L"another test");
    }

  return 0;
}