From: "Victor D." <vderyagin@...>
Date: 2010-11-19T16:57:17+09:00
Subject: Re: Descending ranges in Ruby

AFAIK, ruby simply considers values like (5..1) as empty range.
Iterating over it has no sense. You can iterate over ascending range in
reverse order using Enumerable#reverse_each method, for example.

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