From: "marcandre (Marc-Andre Lafortune)" <ruby-core@...>
Date: 2013-03-02T04:31:19+09:00
Subject: [ruby-core:53087] [ruby-trunk - Feature #7994] Make iterators pass an implicit named parameter `iteration` to the executed block


Issue #7994 has been updated by marcandre (Marc-Andre Lafortune).


Please think about the number of incompatibilities this would bring... not all enumerables are sequences of single items.

Just use `each_with_index` and `index.zero?` instead of `iteration.first?`
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Feature #7994: Make iterators pass an implicit named parameter `iteration` to the executed block
https://bugs.ruby-lang.org/issues/7994#change-37237

Author: alexeymuranov (Alexey Muranov)
Status: Rejected
Priority: Normal
Assignee: 
Category: 
Target version: 


=begin
I think it would be nice to be able to write something like this:

  items.each do |item|
    unless iteration.first?
      # do something that is not applicable to the first iteration
    end
    # do whatever is to be done to all items
  end
=end



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