From: Shyouhei Urabe <redmine@...>
Date: 2010-06-25T14:52:37+09:00
Subject: [ruby-core:30894] [Feature #3479] Array#binary_find et al

Issue #3479 has been updated by Shyouhei Urabe.


The problem on sort-and-freeze menu is that in Ruby sorting function might differ every time. e.g.

  %w"1 70 a3".sort_and_freeze! {|i| i.to_i(16) }.binary_find {|i| i.to_s == "70" }

won't work.  Yes the example above is a bit impractical, but illustrates the difficulty on it.
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http://redmine.ruby-lang.org/issues/show/3479

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