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1/*
2* Copyright (c) Microsoft Corporation. All rights reserved.
3* Copyright (c) 2023 Huawei Device Co., Ltd.
4* Licensed under the Apache License, Version 2.0 (the "License");
5* you may not use this file except in compliance with the License.
6* You may obtain a copy of the License at
7*
8*     http://www.apache.org/licenses/LICENSE-2.0
9*
10* Unless required by applicable law or agreed to in writing, software
11* distributed under the License is distributed on an "AS IS" BASIS,
12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13* See the License for the specific language governing permissions and
14* limitations under the License.
15*
16* This file has been modified by Huawei to verify type inference by adding verification statements.
17*/
18
19// === tests/cases/conformance/types/typeRelationships/typeAndMemberIdentity/objectTypesIdentity2.ts ===
20declare function AssertType(value:any, type:string):void;
21// object types are identical structurally
22
23class A {
24    foo: number;
25}
26
27class B {
28    foo: boolean;
29}
30
31class C<T> {
32    foo: T;
33}
34
35interface I {
36    foo: Date;
37}
38
39let a: { foo: RegExp;
40AssertType(a, "{ foo: RegExp; }");
41
42AssertType(foo, "RegExp");
43}
44
45enum E { A }
46let b = { foo: E.A };
47AssertType(b, "{ foo: E; }");
48AssertType({ foo: E.A }, "{ foo: E; }");
49AssertType(foo, "E");
50AssertType(E.A, "E");
51
52function foo5(x: A);
53function foo5(x: B); // ok
54function foo5(x: any) { }
55
56function foo5b(x: A);
57function foo5b(x: C<string>); // ok
58function foo5b(x: any) { }
59
60function foo6(x: A);
61function foo6(x: I); // ok
62function foo6(x: any) { }
63
64function foo7(x: A);
65function foo7(x: typeof a); // ok
66function foo7(x: any) { }
67
68function foo8(x: B);
69function foo8(x: I); // ok
70function foo8(x: any) { }
71
72function foo9(x: B);
73function foo9(x: C<string>); // ok
74function foo9(x: any) { }
75
76function foo10(x: B);
77function foo10(x: typeof a); // ok
78function foo10(x: any) { }
79
80function foo11(x: B);
81function foo11(x: typeof b); // ok
82function foo11(x: any) { }
83
84function foo12(x: I);
85function foo12(x: C<string>); // ok
86function foo12(x: any) { }
87
88function foo13(x: I);
89function foo13(x: typeof a); // ok
90function foo13(x: any) { }
91
92function foo14(x: I);
93function foo14(x: typeof b); // ok
94function foo14(x: any) { }
95
96