1/* 2 * Copyright (c) 2024-2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16enum A { 17 a = "a" - "a" 18} 19 20let foo = 0; 21enum B { 22 b = "a" + foo 23} 24 25 26/* @@? 17:9 Error SyntaxError: Unsupported operator for String. */ 27/* @@? 17:9 Error TypeError: Enumeration members can be initialized only by compile-time expressions and initializers must be of the same type. */ 28/* @@? 22:9 Error SyntaxError: Only constant expression is expected in the field */ 29/* @@? 22:9 Error TypeError: Enumeration members can be initialized only by compile-time expressions and initializers must be of the same type. */ 30