From: Florian Gross <flgr@...>
Date: 2005-01-30T02:20:51+09:00
Subject: Re: Enumerable Procs?

Joe Edelman wrote:

> Is there any way to get something like [Proc#call with an attached
> block] to work?

Not in Ruby 1.8, because Procs don't have a block slot there. E.g. you
can't do  lambda { yield }.call { puts "foo" }. This does however work
in Ruby 1.9.

Until then you might be able to work around your problem by not using
yield (you could pass a callback to the block) or not using a Proc.