| //===----------------------------------------------------------------------===// |
| // |
| // 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); |
| } |
| } |