From: nobu.nokada@...
Date: 2005-10-25T07:03:57+09:00
Subject: Re: instance_eval/instance_exec discussion

Hi,

At Tue, 25 Oct 2005 06:11:40 +0900,
Daniel Amelang wrote in [ruby-core:06373]:
> This implementation is thread-safe because the temporary method is defined
> on the singleton class of the object (aka 'metaself' as Dave Thomas called
> it at RubyConf 2005).

It is not thread-safe.

And it doesn't work with a frozen object.

-- 
Nobu Nakada