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=== tests/cases/compiler/indexSignatureTypeCheck2.ts ===
class IPropertySet {
>IPropertySet : IPropertySet
[index: string]: any
>index : string
}
var ps: IPropertySet = null;
>ps : IPropertySet
>null : null
var index: any = "hello";
>index : any
>"hello" : "hello"
ps[index] = 12;
>ps[index] = 12 : 12
>ps[index] : any
>ps : IPropertySet
>index : any
>12 : 12
interface indexErrors {
[p2?: string];
>p2 : string
[...p3: any[]];
>p3 : any[]
[p4: string, p5?: string];
>p4 : string
>p5 : string
[p6: string, ...p7: any[]];
>p6 : string
>p7 : any[]
}
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