pkg/front_end/testcases/extensions/unnamed_declarations.dart.textual_outline_modelled.expect

class A1 {}

class B1<T> {}

extension<T> on B1<T> {
  method() {}
}

extension<T extends A1> on B1<T> {
  method() {}
}

extension on A1 {
  method() {}
}

extension on A1 {
  method() {}
}

extension on B1<A1> {
  method() {}
}

main() {}