From: Christopher Dicely <cmdicely@...>
Date: 2009-04-05T02:42:08+09:00
Subject: Re: Array#insert with negative index

On Fri, Apr 3, 2009 at 12:49 PM, matt neuburg <matt@tidbits.com> wrote:
> p [1,2,3].insert(-1, "howdy")
> #=> [1, 2, 3, "howdy"]
>
> Docs: "Inserts the given values before the element with the given index
> (which may be negative)."

Clearly, a more accurate statement of the existing behavior would be
"Inserts the given values such that the first value (last if the index
given is negative) will have the given index."