File: modularizeLibrary_UsingES5LibES6ArrayLibES6WellknownSymbolLib.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 (37 lines) | stat: -rw-r--r-- 1,089 bytes parent folder | download | duplicates (2)
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
=== tests/cases/compiler/modularizeLibrary_UsingES5LibES6ArrayLibES6WellknownSymbolLib.ts ===
function f(x: number, y: number, z: number) {
>f : (x: number, y: number, z: number) => any[]
>x : number
>y : number
>z : number

    return Array.from(arguments);
>Array.from(arguments) : any[]
>Array.from : { <T>(arrayLike: ArrayLike<T>): T[]; <T, U>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => U, thisArg?: any): U[]; }
>Array : ArrayConstructor
>from : { <T>(arrayLike: ArrayLike<T>): T[]; <T, U>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => U, thisArg?: any): U[]; }
>arguments : IArguments
}

f(1, 2, 3);   // no error
>f(1, 2, 3) : any[]
>f : (x: number, y: number, z: number) => any[]
>1 : 1
>2 : 2
>3 : 3

let a = ['c', 'd'];
>a : string[]
>['c', 'd'] : string[]
>'c' : "c"
>'d' : "d"

a[Symbol.isConcatSpreadable] = false;
>a[Symbol.isConcatSpreadable] = false : false
>a[Symbol.isConcatSpreadable] : error
>a : string[]
>Symbol.isConcatSpreadable : symbol
>Symbol : SymbolConstructor
>isConcatSpreadable : symbol
>false : false