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Feature #7796

closed

Hash#keys should return a set

Added by alexeymuranov (Alexey Muranov) about 11 years ago. Updated over 3 years ago.

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

Description

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

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