From: William Djaja Tjokroaminata <billtj@...>
Date: 2002-10-01T03:57:34+09:00
Subject: Re: Where Is Method Call Precedence?

Wow, quite a revelation to me, David!  Thanks a lot for pointing the *very
importance* of "rehash" when dealing with "mutable" keys.  (I guess
then there is definitely no "rehash" in Python.)

Regards,

Bill
===========================================================================
dblack@candle.superlink.net wrote:
>         a = [ "a", "b" ]
>         c = [ "c", "d" ]
>         h = { a => 100, c => 300 }
>         h[a]       #=> 100
>         a[0] = "z"
>         h[a]       #=> nil
>         h.rehash   #=> {["c", "d"]=>300, ["z", "b"]=>100}
>         h[a]       #=> 100