pkg/front_end/testcases/patterns/variable_might_be_assigned_by_variable_pattern.dart

// Copyright (c) 2023, 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.

void main() {
  late String s;
  () {
    (s,) = ('',);
  }();
  s;
}