pkg/front_end/testcases/extension_types/issue54097_2.dart.textual_outline.expect

typedef F1<X> = X;

extension type E1<X>(X it) {}

typedef F2<X> = E1<X>;

typedef F3<X> = E1<F1<X>>;

typedef F4<X> = F1<E1<X>>;

typedef F5<X> = F1<E1<F1<X>>>;

typedef F6<X> = F1<F1<X>>;

typedef F7<X> = E1<E1<X>>;

extension type E2<X>(F1<X> it) {}

extension type E3<X>(F1<E1<X>> it) {}

extension type E4<X>(E1<F1<X>> it) {}

extension type E5<X>(E1<F1<E1<X>>> it) {}

extension type E6<X>(E1<E1<X>> it) {}

extension type E7<X>(F1<F1<X>> it) {}

class A1<X extends Y, Y extends X> {}

class A2<X extends X> {}

class A3<X, Y extends Z, Z extends Y> {}

class AF11<X extends F1<X>> {}

class AF12<X extends F2<X>> {}

class AF13<X extends F3<X>> {}

class AF14<X extends F4<X>> {}

class AF15<X extends F5<X>> {}

class AF16<X extends F6<X>> {}

class AF17<X extends F7<X>> {}

class AE11<X extends E1<X>> {}

class AE12<X extends E2<X>> {}

class AE13<X extends E3<X>> {}

class AE14<X extends E4<X>> {}

class AE15<X extends E5<X>> {}

class AE16<X extends E6<X>> {}

class AE17<X extends E7<X>> {}

test() {}