pkg/front_end/testcases/general/invalid_operator2.dart

// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart=2.9
class Operators7 {
  operator <<T>(a) => true;
}

main() {}