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Last active December 18, 2015 09:19
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Magic Hashes All The Way Down
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gistfile1.rb
turtles_all_the_way_down = ->{ Hash.new{ |h, k| h[k] = turtles_all_the_way_down.call } }
magic_hash = Hash.new{ |h, k| h[k] = turtles_all_the_way_down.call }
magic_hash
# => {}
magic_hash['1']
# => {"1"=>{}}
magic_hash['1'] = 2
# => {"1"=>2}
magic_hash['2']['5'][:a] = 2
# => {"1"=>2, "2"=>{"5"=>{:a=>2}}}
@csexton
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csexton commented Jun 11, 2013

Thats some voodoo

@simplyb
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simplyb commented Jun 11, 2013

Magic

@csexton
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csexton commented Jun 11, 2013

mystical

@guillec
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guillec commented Jun 11, 2013

https://si0.twimg.com/profile_images/940074066/118-gob-card.jpg

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