=== tests/cases/compiler/declarationEmitDestructuringOptionalBindingParametersInOverloads.ts ===

function foo([x, y, z] ?: [string, number, boolean]);
>foo : ([x, y, z]?: [string, number, boolean]) => any
>x : string
>y : number
>z : boolean

function foo(...rest: any[]) {
>foo : ([x, y, z]?: [string, number, boolean]) => any
>rest : any[]
}

function foo2( { x, y, z }?: { x: string; y: number; z: boolean });
>foo2 : ({ x, y, z }?: { x: string; y: number; z: boolean; }) => any
>x : string
>y : number
>z : boolean
>x : string
>y : number
>z : boolean

function foo2(...rest: any[]) {
>foo2 : ({ x, y, z }?: { x: string; y: number; z: boolean; }) => any
>rest : any[]

}