1// Boost.Units - A C++ library for zero-overhead dimensional analysis and
2// unit/quantity manipulation and conversion
3//
4// Copyright (C) 2003-2008 Matthias Christian Schabel
5// Copyright (C) 2008 Steven Watanabe
6//
7// Distributed under the Boost Software License, Version 1.0. (See
8// accompanying file LICENSE_1_0.txt or copy at
9// http://www.boost.org/LICENSE_1_0.txt)
10
11#include <boost/units/systems/si/length.hpp>
12#include <boost/units/systems/cgs/length.hpp>
13#include <boost/units/quantity.hpp>
14
15void foo()
16{
17 BOOST_CONSTEXPR_OR_CONST boost::units::quantity<boost::units::si::dimensionless> d(1.0 * boost::units::si::meters / boost::units::cgs::centimeters);
18}
19

source code of boost/libs/units/test/test_dimensionless_ice2.cpp