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 16function foo() : Char { 17 return c'c' 18} 19 20function foo1(a: Char) : Char { 21 return a; 22} 23 24function foo2() : Char { 25 return c'd' - 1 26} 27 28function main() { 29 let c : Char = c'c'; 30 let val : Char = foo() 31 assertEQ(val, c) 32 33 let val1 : Char = foo1("c"[0]) 34 assertEQ(val1, c) 35 36 let val2 : Char = foo2() 37 assertEQ(val2, c) 38} 39