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Telegram/ThirdParty/range-v3/test/action/cont_concepts.cpp

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+// Range v3 library
+//
+//  Copyright Eric Niebler 2014-present
+//
+//  Use, modification and distribution is subject to the
+//  Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+#include <array>
+#include <vector>
+#include <memory>
+#include <range/v3/core.hpp>
+#include <range/v3/action/concepts.hpp>
+#include <range/v3/view/ref.hpp>
+#include "../simple_test.hpp"
+#include "../test_utils.hpp"
+
+int main()
+{
+    using namespace ranges;
+
+    int rgi[6];
+    CPP_assert(range<decltype(rgi)>);
+    CPP_assert(!semi_container<decltype(rgi)>);
+
+    std::array<int, 6> a;
+    CPP_assert(semi_container<decltype(a)>);
+    CPP_assert(!container<decltype(a)>);
+
+    std::vector<int> v;
+    CPP_assert(container<decltype(v)>);
+
+    std::vector<std::unique_ptr<int>> v2;
+    CPP_assert(container<decltype(v2)>);
+
+    CPP_assert(lvalue_container_like<decltype((v2))>);
+    CPP_assert(!lvalue_container_like<decltype(std::move(v2))>);
+
+    CPP_assert(lvalue_container_like<decltype(views::ref(v2))>);
+
+    return ::test_result();
+}