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

class Class {
  int field;
  Class(this.field);
}

extension Extension on Class {
  int get property => field;
  int? get nullableProperty => field;
  void set property(int? value) {}
  int method() => field;
}

main() {}

int? get value => 42;

test(Class? c) {}