Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/boost/libs/hana/example/map/intersection.cpp b/src/boost/libs/hana/example/map/intersection.cpp
new file mode 100644
index 00000000..1be8bf0b
--- /dev/null
+++ b/src/boost/libs/hana/example/map/intersection.cpp
@@ -0,0 +1,47 @@
+// Copyright Louis Dionne 2013-2017
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/intersection.hpp>
+#include <boost/hana/map.hpp>
+#include <boost/hana/string.hpp>
+
+#include <string>
+namespace hana = boost::hana;
+using namespace hana::literals;
+
+
+static auto m1 = hana::make_map(
+    hana::make_pair(BOOST_HANA_STRING("key1"), hana::type_c<std::string>),
+    hana::make_pair(BOOST_HANA_STRING("key2"), hana::type_c<std::string>)
+);
+
+static auto m2 = hana::make_map(
+    hana::make_pair(BOOST_HANA_STRING("key3"), hana::type_c<std::string>),
+    hana::make_pair(BOOST_HANA_STRING("key4"), hana::type_c<std::string>),
+    hana::make_pair(BOOST_HANA_STRING("key5"), hana::type_c<std::string>)
+);
+
+BOOST_HANA_CONSTANT_CHECK(hana::intersection(m1, m2) == hana::make_map());
+
+static auto m3 = hana::make_map(
+    hana::make_pair(hana::type_c<int>, hana::int_c<1>),
+    hana::make_pair(hana::type_c<bool>, hana::bool_c<true>),
+    hana::make_pair(hana::type_c<std::string>, BOOST_HANA_STRING("hana")),
+    hana::make_pair(hana::type_c<float>, hana::int_c<100>)
+);
+
+static auto m4 = hana::make_map(
+       hana::make_pair(hana::type_c<char>, hana::char_c<'c'>),
+       hana::make_pair(hana::type_c<bool>, hana::bool_c<false>),
+       hana::make_pair(hana::type_c<std::string>, BOOST_HANA_STRING("boost"))
+);
+
+BOOST_HANA_CONSTANT_CHECK(hana::intersection(m3, m4) == hana::make_map(
+    hana::make_pair(hana::type_c<bool>, hana::bool_c<true>),
+    hana::make_pair(hana::type_c<std::string>, BOOST_HANA_STRING("hana"))
+));
+
+int main() { }