From: gabriele renzi <surrender_it@...1.vip.ukl.yahoo.com>
Date: 2004-06-28T18:18:02+09:00
Subject: Re: Is it considered Harmful?

il Mon, 28 Jun 2004 15:03:03 +0900, "Gavin Sinclair"
<gsinclair@soyabean.com.au> ha scritto::


>The only description of #become that ever made sense to me was "like
>String#replace or Array#replace, but more general".  

I think that #become is useful in ST even for changing a fixed size
array with a bigger one. 
People may find this page interesting:
http://c2.com/cgi/wiki?RuntimeTypeMutability