pkg/front_end/testcases/patterns/issue51626.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.

// @dart = 2.19

main() {
  switch (1) {
    case 1 + 1:
      print('two');
  }
}