TypeScript/tests/baselines/reference/extendNumberInterface.types

=== tests/cases/conformance/types/primitives/number/extendNumberInterface.ts ===
interface Number {
>Number : Number

    doStuff(): string;
>doStuff : () => string

    doOtherStuff<T>(x:T): T;
>doOtherStuff : <T>(x: T) => T
>T : T
>x : T
>T : T
>T : T
}

var x = 1;
>x : number
>1 : number

var a: string = x.doStuff();
>a : string
>x.doStuff() : string
>x.doStuff : () => string
>x : number
>doStuff : () => string

var b: string = x.doOtherStuff('hm');
>b : string
>x.doOtherStuff('hm') : string
>x.doOtherStuff : <T>(x: T) => T
>x : number
>doOtherStuff : <T>(x: T) => T
>'hm' : string

var c: string = x['doStuff']();
>c : string
>x['doStuff']() : string
>x['doStuff'] : () => string
>x : number
>'doStuff' : string

var d: string = x['doOtherStuff']('hm');
>d : string
>x['doOtherStuff']('hm') : string
>x['doOtherStuff'] : <T>(x: T) => T
>x : number
>'doOtherStuff' : string
>'hm' : string