From: lukasz.strzebinczyk@...
Date: 2014-08-27T23:11:08+00:00
Subject: [ruby-core:64594] [ruby-trunk - Feature #9867] Introduce each/else	block into ruby

Issue #9867 has been updated by ��ukasz Strzebi��czyk.


Sorry for the delay.
I don't think I am able in specifying it in needed level of detail: (. If that's up to me, the issue can be closed.

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Feature #9867: Introduce each/else block into ruby
https://bugs.ruby-lang.org/issues/9867#change-48514

* Author: ��ukasz Strzebi��czyk
* Status: Feedback
* Priority: Low
* Assignee: Yukihiro Matsumoto
* Category: syntax
* Target version: 
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Hi

Code like this happens quite often:

    if array.any?
      array.each do |elem|
        some_work
      end
    else
      do_something_else
    end

I was thinking if it was possible, to introduce syntax like this:

    array.each do |elem|
      some_work
    else
      do_something_else
    end

where code in else would fire if array is empty. This would simplify a lot of code nicely and would be completely backwards compatible. Is that a good idea?



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