pkg/front_end/testcases/general/issue_46886.dart.textual_outline.expect

// @dart = 2.13
class Foo {
  Foo operator >>>(_) => this;
}

extension on Symbol {
  String operator >(_) => "Greater Than used";
  String call(_) => "Called";
}

abstract class Bar implements List<List<List<String>>> {}

main() {}