=== tests/cases/compiler/voidOperator1.ts ===
var x: any = void 1;
>x : any
>void 1 : undefined
>1 : number

var y: void = void 1;
>y : void
>void 1 : undefined
>1 : number

var z = void 1;
>z : any
>void 1 : undefined
>1 : number