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Telegram/ThirdParty/range-v3/test/algorithm/contains.cpp

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+// Range v3 library
+//
+//  Copyright Johel Guerrero 2019
+//
+//  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)
+//
+// Project home: https://github.com/ericniebler/range-v3
+//
+
+#include <range/v3/algorithm/contains.hpp>
+
+#include "../simple_test.hpp"
+
+int main()
+{
+    using ranges::contains;
+
+    constexpr int rng[] = {4, 2};
+    const auto first = rng;
+    const auto last = rng + 2;
+
+    CHECK(!contains(first, first, 0));
+    CHECK(!contains(first, last, 1));
+    CHECK(contains(first, last, 2));
+    CHECK(!contains(first, last, 3));
+    CHECK(contains(first, last, 4));
+
+#ifndef RANGES_WORKAROUND_CLANG_23135
+    static_assert(!contains(rng, 1), "");
+    static_assert(contains(rng, 2), "");
+    static_assert(!contains(rng, 3), "");
+    static_assert(contains(rng, 4), "");
+#endif
+
+    return ::test_result();
+}