[ruby-core:63271] Re: [ruby-trunk - Feature #9970] [Open] Add `Hash#map_keys` and `Hash#map_values`

From: Matthew Kerwin <matthew@...>
Date: 2014-06-21 23:41:45 UTC
List: ruby-core #63271
Duplicate of #7793 ?

-- 
  Matthew Kerwin
  http://matthew.kerwin.net.au/

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