ceph/src/boost/libs/hana/test/map/insert.cpp

   1 // Copyright Louis Dionne 2013-2016
   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
   5 #include <boost/hana/assert.hpp>
   6 #include <boost/hana/equal.hpp>
   7 #include <boost/hana/insert.hpp>
   8 #include <boost/hana/map.hpp>
   9
  10 #include <laws/base.hpp>
  11 #include <support/minimal_product.hpp>
  12 namespace hana = boost::hana;
  13
  14
  15 template <int i>
  16 auto key() { return hana::test::ct_eq<i>{}; }
  17
  18 template <int i>
  19 auto val() { return hana::test::ct_eq<-i>{}; }
  20
  21 template <int i, int j>
  22 auto p() { return ::minimal_product(key<i>(), val<j>()); }
  23
  24 int main() {
  25     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  26         hana::insert(hana::make_map(), p<1, 1>()),
  27         hana::make_map(p<1, 1>())
  28     ));
  29
  30     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  31         hana::insert(hana::make_map(p<1, 1>()), p<1, 99>()),
  32         hana::make_map(p<1, 1>())
  33     ));
  34     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  35         hana::insert(hana::make_map(p<1, 1>()), p<2, 2>()),
  36         hana::make_map(p<1, 1>(), p<2, 2>())
  37     ));
  38
  39     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  40         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>()), p<1, 99>()),
  41         hana::make_map(p<1, 1>(), p<2, 2>())
  42     ));
  43     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  44         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>()), p<2, 99>()),
  45         hana::make_map(p<1, 1>(), p<2, 2>())
  46     ));
  47     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  48         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>()), p<3, 3>()),
  49         hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  50     ));
  51
  52     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  53         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<1, 99>()),
  54         hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  55     ));
  56     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  57         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<2, 99>()),
  58         hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  59     ));
  60     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  61         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<3, 99>()),
  62         hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
  63     ));
  64     BOOST_HANA_CONSTANT_CHECK(hana::equal(
  65         hana::insert(hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>()), p<4, 4>()),
  66         hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>(), p<4, 4>())
  67     ));
  68 }