From: Austin Ziegler <halostatue@...>
Date: 2006-05-06T02:09:48+09:00
Subject: Re: Constant in Ruby.

On 5/5/06, Charlie <peckcharlie@yahoo.com> wrote:> Okay, just one more go ...>> A = "Foo"           => "Foo"> A.object_id         => 29971016> B = A               => "Foo"> B.object_id         => 29971016> A.freeze            => "Foo"> B << "Bar"> TypeError: can't modify frozen string>         from (irb):7:in `<<'>         from (irb):7>         from :0
Do you understand *why* that worked? Consider it from:
  A = "Foo"  B = A  B.freeze  A << "Bar"
-austin--Austin Ziegler * halostatue@gmail.com               * Alternate: austin@halostatue.ca