418     class Test1 {  in TEST()  class
420       explicit Test1(int foo) : foo_(foo) {}  in TEST()  function in perfetto::base::TEST::Test1
432       explicit Test2(Test1&& other) : bar_(other.foo()) {}  in TEST()
440     Optional<Test1> first(in_place, 42);  in TEST()
830   struct Test1 {  in TEST()  struct
850     explicit Test2(const Test1&) : state(State::COPY_CONSTRUCTED_FROM_TEST1) {}  in TEST()
851     explicit Test2(Test1&& test1) : state(State::MOVE_CONSTRUCTED_FROM_TEST1) {  in TEST()
852       test1.state = Test1::State::MOVED;  in TEST()
854     Test2& operator=(const Test1&) {  in TEST()
858     Test2& operator=(Test1&& test1) {  in TEST()
860       test1.state = Test1::State::MOVED;  in TEST()
868     Optional<Test1> a(in_place);  in TEST()
874     EXPECT_EQ(Test1::State::CONSTRUCTED, a->state);  in TEST()
879     Optional<Test1> a(in_place);  in TEST()
885     EXPECT_EQ(Test1::State::CONSTRUCTED, a->state);  in TEST()
890     Optional<Test1> a(in_place);  in TEST()
896     EXPECT_EQ(Test1::State::MOVED, a->state);  in TEST()
901     Optional<Test1> a(in_place);  in TEST()
907     EXPECT_EQ(Test1::State::MOVED, a->state);  in TEST()
930     explicit Test3(const Test1&) : state(State::COPY_CONSTRUCTED_FROM_TEST1) {}  in TEST()
931     explicit Test3(Test1&& test1) : state(State::MOVE_CONSTRUCTED_FROM_TEST1) {  in TEST()
932       test1.state = Test1::State::MOVED;  in TEST()
934     explicit Test3(const Optional<Test1>&)  in TEST()
936     explicit Test3(Optional<Test1>&& test1)  in TEST()
940       test1->state = Test1::State::MOVED;  in TEST()
942     Test3& operator=(const Test1&) {  in TEST()
946     Test3& operator=(Test1&& test1) {  in TEST()
948       test1.state = Test1::State::MOVED;  in TEST()
951     Test3& operator=(const Optional<Test1>&) {  in TEST()
955     Test3& operator=(Optional<Test1>&& test1) {  in TEST()
959       test1->state = Test1::State::MOVED;  in TEST()
967     Optional<Test1> a(in_place);  in TEST()
973     EXPECT_EQ(Test1::State::CONSTRUCTED, a->state);  in TEST()
978     Optional<Test1> a(in_place);  in TEST()
984     EXPECT_EQ(Test1::State::CONSTRUCTED, a->state);  in TEST()
989     Optional<Test1> a(in_place);  in TEST()
995     EXPECT_EQ(Test1::State::MOVED, a->state);  in TEST()
1000     Optional<Test1> a(in_place);  in TEST()
1006     EXPECT_EQ(Test1::State::MOVED, a->state);  in TEST()
2138   struct Test1 {  in TEST()  struct
2139     Test1(const Test1&) = default;  in TEST()
2140     Test1(Test1&&) {}  in TEST()  function
2141     Test1& operator=(Test1&&) = default;  in TEST()
2170       !noexcept(Optional<Test1>(std::declval<Optional<Test1>>())),  in TEST()
2195       !noexcept(std::declval<Optional<Test1>>() =  in TEST()
2196                     std::declval<Optional<Test1>>()),  in TEST()