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Feature #7796

open

Hash#keys should return a set

Added by alexeymuranov (Alexey Muranov) over 8 years ago. Updated 6 months ago.

Status:
Feedback
Priority:
Normal
Assignee:
-
Target version:
-
[ruby-core:51969]

Description

=begin
In my opinion, (({Hash#keys})) should return an instance of (({Set})).
=end

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