contains.cpp 1.6 KB

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  1. // Copyright Louis Dionne 2013-2017
  2. // Distributed under the Boost Software License, Version 1.0.
  3. // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  4. #include <boost/hana/assert.hpp>
  5. #include <boost/hana/contains.hpp>
  6. #include <boost/hana/core/make.hpp>
  7. #include <boost/hana/integral_constant.hpp>
  8. #include <boost/hana/not.hpp>
  9. #include <boost/hana/range.hpp>
  10. #include <support/cnumeric.hpp>
  11. namespace hana = boost::hana;
  12. int main() {
  13. BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains(
  14. hana::make_range(hana::int_c<0>, hana::int_c<0>),
  15. cnumeric<int, 0>
  16. )));
  17. BOOST_HANA_CONSTANT_CHECK(hana::contains(
  18. hana::make_range(hana::int_c<0>, hana::int_c<1>),
  19. cnumeric<int, 0>
  20. ));
  21. BOOST_HANA_CONSTANT_CHECK(hana::contains(
  22. hana::make_range(hana::int_c<0>, hana::int_c<10>),
  23. cnumeric<int, 3>
  24. ));
  25. BOOST_HANA_CONSTANT_CHECK(hana::contains(
  26. hana::make_range(hana::int_c<0>, hana::int_c<10>),
  27. cnumeric<int, 9>
  28. ));
  29. BOOST_HANA_CONSTANT_CHECK(hana::contains(
  30. hana::make_range(hana::int_c<-10>, hana::int_c<10>),
  31. cnumeric<int, -10>
  32. ));
  33. BOOST_HANA_CONSTANT_CHECK(hana::contains(
  34. hana::make_range(hana::int_c<-10>, hana::int_c<10>),
  35. cnumeric<int, -5>
  36. ));
  37. BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains(
  38. hana::make_range(hana::int_c<-10>, hana::int_c<0>),
  39. cnumeric<int, 3>
  40. )));
  41. BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains(
  42. hana::make_range(hana::int_c<0>, hana::int_c<10>),
  43. cnumeric<int, 15>
  44. )));
  45. }