1 files changed, 186 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/map/cnstr.variadic.cpp b/src/boost/libs/hana/test/map/cnstr.variadic.cpp
new file mode 100644
index 000000000..8143d2cfb
--- /dev/null
+++ b/src/boost/libs/hana/test/map/cnstr.variadic.cpp
@@ -0,0 +1,186 @@
+// 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/equal.hpp>
+#include <boost/hana/map.hpp>
+#include <boost/hana/pair.hpp>
+
+#include <laws/base.hpp>
+#include <support/constexpr_move_only.hpp>
+#include <support/minimal_product.hpp>
+#include <support/tracked_move_only.hpp>
+
+#include <string>
+#include <vector>
+namespace hana = boost::hana;
+
+
+template <int i>
+using pair = ::product_t<hana::test::ct_eq<i>, hana::test::ct_eq<-i>>;
+
+// Check with move-only literal types.
+constexpr bool in_constexpr_context() {
+    hana::map<hana::pair<ConstexprMoveOnly<2>, ConstexprMoveOnly<20>>,
+              hana::pair<ConstexprMoveOnly<3>, ConstexprMoveOnly<30>>> map{
+        hana::make_pair(ConstexprMoveOnly<2>{}, ConstexprMoveOnly<20>{}),
+        hana::make_pair(ConstexprMoveOnly<3>{}, ConstexprMoveOnly<30>{})
+    };
+    (void)map;
+    return true;
+}
+
+static_assert(in_constexpr_context(), "");
+
+int main() {
+    // Basic check with non trivial runtime state
+    {
+        std::vector<std::string> v{"Hello", "world", "!"};
+
+        hana::map<
+            hana::pair<hana::test::ct_eq<1>, std::string>,
+            hana::pair<hana::test::ct_eq<2>, std::vector<std::string>>
+        > map{
+            hana::make_pair(hana::test::ct_eq<1>{}, std::string{"Hello world!"}),
+            hana::make_pair(hana::test::ct_eq<2>{}, v)
+        };
+
+        BOOST_HANA_RUNTIME_CHECK(
+            hana::at_key(map, hana::test::ct_eq<1>{}) == std::string{"Hello world!"}
+        );
+
+        BOOST_HANA_RUNTIME_CHECK(
+            hana::at_key(map, hana::test::ct_eq<2>{}) == v
+        );
+    }
+
+    {
+        hana::map<> map{};
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map()
+        ));
+    }
+
+    {
+        hana::map<pair<0>> map{pair<0>{}};
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>> map{pair<0>{}, pair<1>{}};
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>, pair<2>> map{pair<0>{}, pair<1>{}, pair<2>{}};
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{}, pair<2>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>, pair<2>, pair<3>> map{
+            pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{}
+        };
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>, pair<2>, pair<3>, pair<4>> map{
+            pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{}, pair<4>{}
+        };
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{}, pair<4>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>, pair<2>, pair<3>, pair<4>, pair<5>> map{
+            pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{}, pair<4>{}, pair<5>{}
+        };
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{}, pair<4>{}, pair<5>{})
+        ));
+    }
+
+    // Use parenthesis syntax instead of braces
+    {
+        hana::map<> map = hana::map<>();
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map()
+        ));
+    }
+
+    {
+        hana::map<pair<0>> map(
+            pair<0>{}
+        );
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>> map(
+            pair<0>{}, pair<1>{}
+        );
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>, pair<2>> map(
+            pair<0>{}, pair<1>{}, pair<2>{}
+        );
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{}, pair<2>{})
+        ));
+    }
+
+    {
+        hana::map<pair<0>, pair<1>, pair<2>, pair<3>> map(
+            pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{}
+        );
+        BOOST_HANA_CONSTANT_CHECK(hana::equal(
+            map,
+            hana::make_map(pair<0>{}, pair<1>{}, pair<2>{}, pair<3>{})
+        ));
+    }
+
+    // Check with move-only types
+    {
+        hana::map<hana::pair<TrackedMoveOnly<1>, TrackedMoveOnly<10>>,
+                  hana::pair<TrackedMoveOnly<2>, TrackedMoveOnly<20>>> map{
+            hana::make_pair(TrackedMoveOnly<1>{}, TrackedMoveOnly<10>{}),
+            hana::make_pair(TrackedMoveOnly<2>{}, TrackedMoveOnly<20>{})
+        };
+    }
+
+    // The following used to fail when we did not constrain the
+    // constructor properly:
+    {
+        hana::map<pair<1>> map{};
+        hana::test::_injection<0> f{};
+        auto x = f(map);
+    }
+}