From: sto.mar@...
Date: 2013-07-06T03:22:14+09:00
Subject: Re: Implementing sort/sort!

Am 03.07.2013 09:30, schrieb Robert Klemme:
> Usually with pairs of bang and non bang methods one can do
>
> def meth!
>    # logic
>    self
> end
>
> def meth
>    dup.tap {|copy| copy.meth!}
> end

Hi Robert,

I'm probably missing something obvious, but why not simply use

   def meth
     dup.meth!
   end

?


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