// Copyright (c) 2025, 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. | |
extension type E1._(int _info) { | |
int get info => _info; | |
} | |
extension E2 on String { | |
int get lastChar => codeUnitAt(length - 1); | |
} |