From: Tony Arcieri <tony.arcieri@...>
Date: 2010-10-14T11:12:35+09:00
Subject: Re: more idiomatic way to avoid errors when calling method on variable that may be nil?

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On Wed, Oct 13, 2010 at 6:13 PM, Joel VanderWerf
<joelvanderwerf@gmail.com>wrote:

> As David Black pointed out:
>
> var = 1
> var = 2 if false
> p var # ==> 1
>

Well, avoiding destructive assignments is an alternative to wrapping the
whole expression in parens

-- 
Tony Arcieri
Medioh! A Kudelski Brand

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