class 版の get set の継承

extends-getter-setter-sample.js

var v = new class B extends class A {
	get test(){
		console.log("parent getter")
		return this.xxx
	}
	set test(x){
		console.log("parent setter")
		this.xxx = x
	}
} {
	get test(){
		console.log("child getter")
		return super.test
	}
	set test(x){
		console.log("child setter")
		console.log(x)
		super.test = x
	}
}

console.log(v)
// Object { }

v.test = "tetete"
// child setter
// tetete
// parent setter

console.log(v)
// Object { xxx: "tetete" }

console.log(v.test)
// child getter
// parent getter
// tetete