From: Kornelius Kalnbach <murphy@...>
Date: 2009-02-02T16:13:22+09:00
Subject: [ruby-core:21736] Re: [Feature #1084] request for: Array#sort_by!

Yukihiro Matsumoto wrote:
> Despite how you expect, sort_by! is not faster than sort_by at all.
> In fact, it would use sort_by internal then replace the receiver.
I don't expect bang methods to be generally faster, so this wouldn't
come as a surprise. Missing sort_by! has bitten me a lot of times.

[murphy]