// 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.

/// @assertion It's not a compile error to read definitely unassigned local
/// variable in the form var x;
///
/// @description Checks that it's not a compile error to read definitely
/// unassigned local variable in the form var x;. Test indirect read via triple
/// shift compound assignment
///
/// @author sgrekhov@unipro.ru

// SharedOptions=--enable-experiment=triple-shift
// Requirements=nnbd-strong
import '../../../Utils/expect.dart';

main() {
  var x;
  try {
    x >>>= 2;
    Expect.fail("Exception expected");
  } catch (_) {}
}
