概述

Created: November-22, 2018

解构的大部分魔力都使用了 splat（*）运算符。

例	结果/ 评论
`a, b = [0,1]`	`a=0, b=1`
`a, *rest = [0,1,2,3]`	`a=0, rest=[1,2,3]`
`a, * = [0,1,2,3]`	`a=0` Equivalent to `.first`
`*, z = [0,1,2,3]`	`z=3` Equivalent to `.last`