insert.cpp 2.3 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/equal.hpp>
  6. #include <boost/hana/insert.hpp>
  7. #include <boost/hana/map.hpp>
  8. #include <laws/base.hpp>
  9. #include <support/minimal_product.hpp>
  10. namespace hana = boost::hana;
  11. template <int i>
  12. auto key() { return hana::test::ct_eq<i>{}; }
  13. template <int i>
  14. auto val() { return hana::test::ct_eq<-i>{}; }
  15. template <int i, int j>
  16. auto p() { return ::minimal_product(key<i>(), val<j>()); }
  17. int main() {
  18. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  19. hana::insert(hana::make_map(), p<1, 1>()),
  20. hana::make_map(p<1, 1>())
  21. ));
  22. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  23. hana::insert(hana::make_map(p<1, 1>()), p<1, 99>()),
  24. hana::make_map(p<1, 1>())
  25. ));
  26. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  27. hana::insert(hana::make_map(p<1, 1>()), p<2, 2>()),
  28. hana::make_map(p<1, 1>(), p<2, 2>())
  29. ));
  30. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  31. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>()), p<1, 99>()),
  32. hana::make_map(p<1, 1>(), p<2, 2>())
  33. ));
  34. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  35. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>()), p<2, 99>()),
  36. hana::make_map(p<1, 1>(), p<2, 2>())
  37. ));
  38. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  39. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>()), p<3, 3>()),
  40. hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  41. ));
  42. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  43. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<1, 99>()),
  44. hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  45. ));
  46. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  47. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<2, 99>()),
  48. hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  49. ));
  50. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  51. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<3, 99>()),
  52. hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  53. ));
  54. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  55. hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<4, 4>()),
  56. hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>(), p<4, 4>())
  57. ));
  58. }