From: "Jakub Kuźma" <adres.w@...>
Date: 2007-10-03T19:05:03+09:00
Subject: Hash of arrays - strange behavior.

Hello,

Could somebody explain me the following behavior?

irb(main):001:0> h = Hash.new([])
=> {}
irb(main):002:0> h[1].push(1)
=> [1]
irb(main):003:0> h
=> {}
irb(main):004:0> h[1].push(1)
=> [1, 1]
irb(main):005:0> h
=> {}
irb(main):006:0> h[1].push(1)
=> [1, 1, 1]
irb(main):007:0> h[1]
=> [1, 1, 1]

I can't get values using 'each' method for example.

TIA.

-- 
Jakub Kuźma
http://jah.pl/
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