File: recursiveIntersectionTypes.types

package info (click to toggle)
node-typescript 3.3.3333-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 324,548 kB
  • sloc: makefile: 6; sh: 3
file content (67 lines) | stat: -rw-r--r-- 1,734 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
=== tests/cases/conformance/types/intersection/recursiveIntersectionTypes.ts ===
type LinkedList<T> = T & { next: LinkedList<T> };
>LinkedList : LinkedList<T>
>next : LinkedList<T>

interface Entity {
    name: string;
>name : string
}

interface Product extends Entity {
    price: number;
>price : number
}

var entityList: LinkedList<Entity>;
>entityList : LinkedList<Entity>

var s = entityList.name;
>s : string
>entityList.name : string
>entityList : LinkedList<Entity>
>name : string

var s = entityList.next.name;
>s : string
>entityList.next.name : string
>entityList.next : LinkedList<Entity>
>entityList : LinkedList<Entity>
>next : LinkedList<Entity>
>name : string

var s = entityList.next.next.name;
>s : string
>entityList.next.next.name : string
>entityList.next.next : LinkedList<Entity>
>entityList.next : LinkedList<Entity>
>entityList : LinkedList<Entity>
>next : LinkedList<Entity>
>next : LinkedList<Entity>
>name : string

var s = entityList.next.next.next.name;
>s : string
>entityList.next.next.next.name : string
>entityList.next.next.next : LinkedList<Entity>
>entityList.next.next : LinkedList<Entity>
>entityList.next : LinkedList<Entity>
>entityList : LinkedList<Entity>
>next : LinkedList<Entity>
>next : LinkedList<Entity>
>next : LinkedList<Entity>
>name : string

var productList: LinkedList<Product>;
>productList : LinkedList<Product>

entityList = productList;
>entityList = productList : LinkedList<Product>
>entityList : LinkedList<Entity>
>productList : LinkedList<Product>

productList = entityList;  // Error
>productList = entityList : LinkedList<Entity>
>productList : LinkedList<Product>
>entityList : LinkedList<Entity>