//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <iomanip>

// T6 setw(int n);

#include <iomanip>
#include <cassert>

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

int main()
{
    {
        testbuf<char> sb;
        std::istream is(&sb);
        is >> std::setw(10);
        assert(is.width() == 10);
    }
    {
        testbuf<char> sb;
        std::ostream os(&sb);
        os << std::setw(10);
        assert(os.width() == 10);
    }
    {
        testbuf<wchar_t> sb;
        std::wistream is(&sb);
        is >> std::setw(10);
        assert(is.width() == 10);
    }
    {
        testbuf<wchar_t> sb;
        std::wostream os(&sb);
        os << std::setw(10);
        assert(os.width() == 10);
    }
}
