From: sawadatsuyoshi@...
Date: 2015-02-22T15:13:49+00:00
Subject: [ruby-core:68228] [Ruby trunk - Feature #10880] Subclassing Array	from Enumerator

Issue #10880 has been updated by Tsuyoshi Sawada.


Marc-Andre Lafortune wrote:
> > I use with_index and with_object frequently.
> 
> Any reason why you wouldn't simply use `each_with_index` and `each_with_object`?

I want to provide an optional starting number (most often `1`) to the former.

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Feature #10880: Subclassing Array from Enumerator
https://bugs.ruby-lang.org/issues/10880#change-51590

* Author: Tsuyoshi Sawada
* Status: Open
* Priority: Normal
* Assignee: 
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It often happens that I want to use a method from the `Enumerator` class on an array, and so I frequently use `Array#to_enum`. Since `Array` and `Enumerator` share the same parent `Enumerable`, they should be very close. I think it would be convenient if `Array` inherits from `Enumerator`. (Perhaps the same thing can be said for `Hash` too)



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