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-rw-r--r--src/boost/libs/hana/test/map/cnstr.move.cpp123
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diff --git a/src/boost/libs/hana/test/map/cnstr.move.cpp b/src/boost/libs/hana/test/map/cnstr.move.cpp
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+++ b/src/boost/libs/hana/test/map/cnstr.move.cpp
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+// 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/bool.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/fwd/hash.hpp>
+#include <boost/hana/map.hpp>
+#include <boost/hana/pair.hpp>
+#include <boost/hana/type.hpp>
+
+#include <support/constexpr_move_only.hpp>
+#include <support/tracked_move_only.hpp>
+
+#include <string>
+#include <type_traits>
+#include <utility>
+namespace hana = boost::hana;
+
+
+constexpr bool in_constexpr_context() {
+ auto t0 = hana::make_map(
+ hana::make_pair(ConstexprMoveOnly<2>{}, ConstexprMoveOnly<20>{}),
+ hana::make_pair(ConstexprMoveOnly<3>{}, ConstexprMoveOnly<30>{}));
+ auto t_implicit = std::move(t0);
+ auto t_explicit(std::move(t_implicit));
+
+ (void)t_implicit;
+ (void)t_explicit;
+ return true;
+}
+
+static_assert(in_constexpr_context(), "");
+
+
+struct NoMove {
+ NoMove() = default;
+ NoMove(NoMove const&) = delete;
+ NoMove(NoMove&&) = delete;
+ friend auto operator==(NoMove const&, NoMove const&) { return hana::true_c; }
+ friend auto operator!=(NoMove const&, NoMove const&) { return hana::false_c; }
+};
+
+// Note: It is also useful to check with a non-empty class, because that
+// triggers different instantiations due to EBO.
+struct NoMove_nonempty {
+ NoMove_nonempty() = default;
+ NoMove_nonempty(NoMove_nonempty const&) = delete;
+ NoMove_nonempty(NoMove_nonempty&&) = delete;
+ int i;
+ friend auto operator==(NoMove_nonempty const&, NoMove_nonempty const&) { return hana::true_c; }
+ friend auto operator!=(NoMove_nonempty const&, NoMove_nonempty const&) { return hana::false_c; }
+};
+
+namespace boost { namespace hana {
+ template <>
+ struct hash_impl<NoMove> {
+ static constexpr auto apply(NoMove const&)
+ { return hana::type_c<NoMove>; };
+ };
+
+ template <>
+ struct hash_impl<NoMove_nonempty> {
+ static constexpr auto apply(NoMove_nonempty const&)
+ { return hana::type_c<NoMove_nonempty>; };
+ };
+}}
+
+int main() {
+ {
+ auto t0 = hana::make_map();
+ auto t_implicit = std::move(t0);
+ auto t_explicit(std::move(t_implicit));
+
+ (void)t_explicit;
+ (void)t_implicit;
+ }
+ {
+ auto t0 = hana::make_map(hana::make_pair(TrackedMoveOnly<1>{}, TrackedMoveOnly<10>{}));
+ auto t_implicit = std::move(t0);
+ auto t_explicit(std::move(t_implicit));
+
+ (void)t_implicit;
+ (void)t_explicit;
+ }
+ {
+ auto t0 = hana::make_map(hana::make_pair(TrackedMoveOnly<1>{}, TrackedMoveOnly<10>{}),
+ hana::make_pair(TrackedMoveOnly<2>{}, TrackedMoveOnly<20>{}));
+ auto t_implicit = std::move(t0);
+ auto t_explicit(std::move(t_implicit));
+
+ (void)t_implicit;
+ (void)t_explicit;
+ }
+ {
+ auto t0 = hana::make_map(hana::make_pair(TrackedMoveOnly<1>{}, TrackedMoveOnly<10>{}),
+ hana::make_pair(TrackedMoveOnly<2>{}, TrackedMoveOnly<20>{}),
+ hana::make_pair(TrackedMoveOnly<3>{}, TrackedMoveOnly<30>{}));
+ auto t_implicit = std::move(t0);
+ auto t_explicit(std::move(t_implicit));
+
+ (void)t_implicit;
+ (void)t_explicit;
+ }
+ {
+ auto t0 = hana::make_map(hana::make_pair(hana::int_c<2>, std::string{"abcdef"}));
+ auto moved = std::move(t0);
+ BOOST_HANA_RUNTIME_CHECK(
+ moved == hana::make_map(hana::make_pair(hana::int_c<2>, std::string{"abcdef"}))
+ );
+ }
+
+ {
+ using Map1 = hana::map<hana::pair<NoMove, NoMove>>;
+ Map1 map1; (void)map1;
+ static_assert(!std::is_move_constructible<Map1>::value, "");
+
+ using Map2 = hana::map<hana::pair<NoMove_nonempty, NoMove_nonempty>>;
+ Map2 map2; (void)map2;
+ static_assert(!std::is_move_constructible<Map2>::value, "");
+ }
+}