1/*
2 * Copyright (c) 2023 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
16declare function print(arg:any):string;
17
18function foo(a: number): number {
19    return a + 1;
20}
21
22function bar(a: number): number {
23    return a / 2;
24}
25
26function mol(): string {
27    return "a";
28}
29
30function callFoo1(f, a: number): number {
31    return f(a);
32}
33
34function callFoo2(f: (n: number) => number, a: number): number {
35    return f(a);
36}
37
38function callFoo3(f: (n: number) => number, a: number): number {
39    return f(a);
40}
41
42for (let i = 0; i < 2; i++) {
43    callFoo1(foo, i);
44}
45print("");
46
47for (let i = 0; i < 2; i++) {
48    callFoo2(foo, i);
49}
50print("");
51
52for (let i = 0; i < 2; i++) {
53    callFoo2(bar, i);
54}
55print("");
56
57let ret = callFoo3(<any>mol, 1);
58
59callFoo2(bar, 1);   // bot callFoo2 and bar inlined
60print("");
61callFoo2(foo, 1);   // bot callFoo2 and foo inlined
62print("");
63callFoo1(foo, 1);
64print("");
65
66print(ret);
67