=== tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType5_ES6.ts ===
interface I {
>I : I

    [s: string]: any;
>s : string

    [s: number]: any;
>s : number
}

var o: I = {
>o : I
>I : I
>{    [+"foo"]: "",    [+"bar"]: 0} : { [x: string]: string | number; [x: number]: string | number; }

    [+"foo"]: "",
>+"foo" : number
>"foo" : string
>"" : string

    [+"bar"]: 0
>+"bar" : number
>"bar" : string
>0 : number
}