Function Y_UNIT_TEST

util/generic/maybe_ut.cpp:24–44

Y_UNIT_TEST_SUITE(TMaybeTest) {
    Y_UNIT_TEST(TestStatic) {
        using T1 = TMaybe<int>;
        static_assert(std::is_trivially_copy_constructible<T1>::value, "");
        static_assert(std::is_trivially_destructible<T1>::value, "");

        using T2 = TMaybe<TString*>;
        static_assert(std::is_trivially_copy_constructible<T2>::value, "");
        static_assert(std::is_trivially_destructible<T2>::value, "");

        using T3 = TMaybe<TMaybe<double>>;
        static_assert(std::is_trivially_copy_constructible<T3>::value, "");
        static_assert(std::is_trivially_destructible<T3>::value, "");

        using T4 = TMaybe<TString>;
        static_assert(!std::is_trivially_copy_constructible<T4>::value, "");
        static_assert(!std::is_trivially_destructible<T4>::value, "");

        using T5 = TMaybe<TMoveOnly>;
        static_assert(!std::is_copy_constructible<T5>::value);
        static_assert(std::is_move_constructible<T5>::value);
    }

    Y_UNIT_TEST(TestWarning) {
        TMaybe<size_t> x;