test_negative_denominator.cpp 785 B

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  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. \file
  12. \brief test_negative_denominator.cpp
  13. \details
  14. Test negative denominator for static_rational class.
  15. Output:
  16. @verbatim
  17. @endverbatim
  18. **/
  19. #include <boost/units/static_rational.hpp>
  20. #include <boost/mpl/assert.hpp>
  21. #include <boost/type_traits/is_same.hpp>
  22. BOOST_MPL_ASSERT((boost::is_same<boost::units::static_rational<-2,1>::type, boost::units::static_rational<2, -1>::type>));
  23. int main() {
  24. }