From: Jan Roslind <jan@...>
Date: 2010-02-11T17:18:26+09:00
Subject: Re: Global rescue - DRY (don't repeat yourself)

Martin Boese wrote:
....
> Hmm.. what about:
> 
> 
> class Code
>   def self.try(&block)
>     begin
>       block.call
>     rescue
>       puts "Errors: #{$!}"
>     end
>   end
> end
> 
> 
> Code.try do
>   a = 1123
>   bad_code
> end

Hi Martin.
Thanks for your suggestion. It Works.
But how do I access bindings (to find local variables) and self (to find 
instance variables) from Code.try method.
Regards Jan
-- 
Posted via http://www.ruby-forum.com/.