From: ara.t.howard@...
Date: 2006-08-16T01:12:52+09:00
Subject: Re: Hash#each

On Wed, 16 Aug 2006, Trans wrote:

>
> ara.t.howard@noaa.gov wrote:
>
>> both will cause all sorts of issues.  this fails:
>
> I'm not following how it fails? I may be missing something but it seems
> to do what I'd expect:
>
> irb(main):002:0> h.each { |*v| p v }
> [[:b, 2]]
> [[:a, 1]]
> => {:b=>2, :a=>1}

h.each{|a| p a.first.size}


> irb(main):003:0> require 'facet/hash/each'
> => true
> irb(main):004:0> h.each { |*v| p v }
> [:b, 2]
> [:a, 1]
> => {:b=>2, :a=>1}

h.each{|a| p a.first.size} #=> NoMethodError

just pointing out it's not ok to drop in replace with this impl.


cheers.
-a
-- 
to foster inner awareness, introspection, and reasoning is more efficient than
meditation and prayer.
- h.h. the 14th dali lama