From: ts <decoux@...>
Date: 2004-12-14T02:31:50+09:00
Subject: Re: Hash freezes String keys are returns copy

>>>>> "M" == Michael Neumann <mneumann@ntecs.de> writes:


M> But why does this work:

M>    a = []
M>    hash[a] = "test"
M>    a[0] = "1"
M>    p hash.keys
M>    # => returns [ ["1"] ]

uln% cat b.rb
#!/usr/local/bin/ruby
a = []
hash = { a => "test"}
a[0] = "1"
p hash[a]
uln% 

uln% b.rb
nil
uln% 


Guy Decoux