pkg/front_end/testcases/extensions/explicit_extension_inference.dart.textual_outline.expect

class A {}

class B extends A {}

class C extends B {}

class GenericClass<T> {}

extension GenericExtension<T> on GenericClass<T> {
  T get property => null;
  T method(T t) => null;
  S genericMethod1<S>(S s) => null;
}

main() {}