File: arrayAugment.types

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//// [tests/cases/compiler/arrayAugment.ts] ////

=== arrayAugment.ts ===
interface Array<T> {
    split: (parts: number) => T[][];
>split : (parts: number) => T[][]
>parts : number
}

var x = [''];
>x : string[]
>[''] : string[]
>'' : ""

var y = x.split(4);
>y : string[][]
>x.split(4) : string[][]
>x.split : (parts: number) => string[][]
>x : string[]
>split : (parts: number) => string[][]
>4 : 4

var y: string[][]; // Expect no error here
>y : string[][]