pkg/front_end/testcases/extension_types/assign_interface_type.dart.textual_outline_modelled.expect

class A {}

class B extends A {}

extension type C(Object? o) {}

extension type D(Object o) implements Object {}

extension type D2(Object o) {}

extension type E(B it) implements A {}

extension type F(B it) implements E, B {}

extension type G<T>(T o) {}

extension type G2<T extends Object>(T o) implements Object {}

test<T1, T2 extends A, T3 extends Object>(Object o, A a, B b, C c, D d, D2 d2,
    E e, F f, G<T1> g1, G<T2> g2, G2<T3> g3) {}