=== tests/cases/conformance/es6/classDeclaration/emitClassDeclarationOverloadInES6.ts ===
class C {
>C : C

    constructor(y: any)
>y : any

    constructor(x: number) {
>x : number
    }
}

class D {
>D : D

    constructor(y: any)
>y : any

    constructor(x: number, z="hello") {}
>x : number
>z : string
>"hello" : string
}