1 files changed, 57 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/map/assign.copy.cpp b/src/boost/libs/hana/test/map/assign.copy.cpp
new file mode 100644
index 000000000..d5d098392
--- /dev/null
+++ b/src/boost/libs/hana/test/map/assign.copy.cpp
@@ -0,0 +1,57 @@
+// 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/at_key.hpp>
+#include <boost/hana/map.hpp>
+#include <boost/hana/pair.hpp>
+
+#include <laws/base.hpp>
+
+#include <string>
+namespace hana = boost::hana;
+namespace test = hana::test;
+
+
+int main() {
+    {
+        using Map = hana::map<>;
+        Map map0;
+        Map map;
+        map0 = map;
+    }
+    {
+        using Map = hana::map<hana::pair<test::ct_eq<0>, int>>;
+        Map map0 = hana::make_map(hana::make_pair(test::ct_eq<0>{}, 999));
+        Map map  = hana::make_map(hana::make_pair(test::ct_eq<0>{}, 4));
+        map0 = map;
+        BOOST_HANA_RUNTIME_CHECK(hana::at_key(map0, test::ct_eq<0>{}) == 4);
+    }
+    {
+        using Map = hana::map<hana::pair<test::ct_eq<0>, int>,
+                              hana::pair<test::ct_eq<1>, char>>;
+        Map map0 = hana::make_map(hana::make_pair(test::ct_eq<0>{}, 999),
+                                  hana::make_pair(test::ct_eq<1>{}, 'z'));
+        Map map  = hana::make_map(hana::make_pair(test::ct_eq<0>{}, 4),
+                                  hana::make_pair(test::ct_eq<1>{}, 'a'));
+        map0 = map;
+        BOOST_HANA_RUNTIME_CHECK(hana::at_key(map0, test::ct_eq<0>{}) == 4);
+        BOOST_HANA_RUNTIME_CHECK(hana::at_key(map0, test::ct_eq<1>{}) == 'a');
+    }
+    {
+        using Map = hana::map<hana::pair<test::ct_eq<0>, int>,
+                              hana::pair<test::ct_eq<1>, char>,
+                              hana::pair<test::ct_eq<2>, std::string>>;
+        Map map0 = hana::make_map(hana::make_pair(test::ct_eq<0>{}, 999),
+                                  hana::make_pair(test::ct_eq<1>{}, 'z'),
+                                  hana::make_pair(test::ct_eq<2>{}, std::string{"zzzzzzzz"}));
+        Map map  = hana::make_map(hana::make_pair(test::ct_eq<0>{}, 4),
+                                  hana::make_pair(test::ct_eq<1>{}, 'a'),
+                                  hana::make_pair(test::ct_eq<2>{}, std::string{"abc"}));
+        map0 = map;
+        BOOST_HANA_RUNTIME_CHECK(hana::at_key(map0, test::ct_eq<0>{}) == 4);
+        BOOST_HANA_RUNTIME_CHECK(hana::at_key(map0, test::ct_eq<1>{}) == 'a');
+        BOOST_HANA_RUNTIME_CHECK(hana::at_key(map0, test::ct_eq<2>{}) == "abc");
+    }
+}