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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <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);
}
}
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