From: Trans <transfire@...>
Date: 2006-08-16T00:45:09+09:00
Subject: Re: Hash#each


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}
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}

It's not that is that it's doing something differnet than Ruby normally
does --that's the whole idea. This is an alternate definition to
Hash#each. (See my next post for the why of it all).
 
T.