=== tests/cases/compiler/thisCapture1.ts ===
class X {
>X : X

    private y = 0;
>y : number

    public getSettings(keys: string[]): any {
>getSettings : (keys: string[]) => any
>keys : string[]

        var ret: any;
>ret : any

        return ret.always(() => {
>ret.always(() => {            this.y = 0;        }).promise() : any
>ret.always(() => {            this.y = 0;        }).promise : any
>ret.always(() => {            this.y = 0;        }) : any
>ret.always : any
>ret : any
>always : any
>() => {            this.y = 0;        } : () => void

            this.y = 0;
>this.y = 0 : number
>this.y : number
>this : X
>y : number

        }).promise();
>promise : any
    }
}