412     class Test2 {  in TEST()  class
414       Test2(const Test2&) = delete;  in TEST()
415       explicit Test2(Test1&& other) : bar_(other.foo()) {}  in TEST()  function in base::TEST::Test2
424     Optional<Test2> second(std::move(first));  in TEST()
824   struct Test2 {  in TEST()  struct
833     Test2() = default;  in TEST()
834     explicit Test2(const Test1& test1)  in TEST()  function
836     explicit Test2(Test1&& test1) : state(State::MOVE_CONSTRUCTED_FROM_TEST1) {  in TEST()  argument
839     Test2& operator=(const Test1& test1) {  in TEST()  argument
843     Test2& operator=(Test1&& test1) {  in TEST()  argument
854     Optional<Test2> b;  in TEST()
860     EXPECT_EQ(Test2::State::COPY_CONSTRUCTED_FROM_TEST1, b->state);  in TEST()
865     Optional<Test2> b(in_place);  in TEST()
871     EXPECT_EQ(Test2::State::COPY_ASSIGNED_FROM_TEST1, b->state);  in TEST()
876     Optional<Test2> b;  in TEST()
882     EXPECT_EQ(Test2::State::MOVE_CONSTRUCTED_FROM_TEST1, b->state);  in TEST()
887     Optional<Test2> b(in_place);  in TEST()
893     EXPECT_EQ(Test2::State::MOVE_ASSIGNED_FROM_TEST1, b->state);  in TEST()
2130   struct Test2 {  in TEST()  struct
2131     Test2(const Test2&) {}  in TEST()  function
2132     Test2(Test2&&) = default;  in TEST()
2133     Test2& operator=(Test2&&) { return *this; }  in TEST()  argument
2160       noexcept(Optional<Test2>(std::declval<Optional<Test2>>())),  in TEST()
2185       !noexcept(std::declval<Optional<Test2>>() =  in TEST()
2186                     std::declval<Optional<Test2>>()),  in TEST()