fail_quantity_sub_assign.cpp 739 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 fail_quantity_sub_assign.cpp
  13. \details
  14. Test -= of quantity from different dimensions.
  15. Output:
  16. @verbatim
  17. @endverbatim
  18. **/
  19. #include <boost/units/quantity.hpp>
  20. #include <boost/units/systems/si.hpp>
  21. namespace bu = boost::units;
  22. int main(int,char *[])
  23. {
  24. bu::quantity<bu::si::length> T1;
  25. T1 -= 2.0 * bu::si::seconds;
  26. return 0;
  27. }