From: Nobuyoshi Nakada <nobu@...>
Date: 2008-09-30T04:05:34+09:00
Subject: Re: ruby1.9 block scope

Hi,

At Tue, 30 Sep 2008 00:23:17 +0900,
Daniel DeLorme wrote in [ruby-talk:316347]:
> > My vague idea for the issue is that when you see the reference to a
> > local variable inside of the block, the scope of the variable would be
> > upgraded to the level of the reference.
> 
> Do you mean upgrade the scope of the variable dynamically? Is that even 
> possible? I thought that all local vars had their scope pretty much set 
> in stone at the lexical level. But if you could upgrade their scoping 
> level dynamically... that would be nifty indeed!

I guess the parser would do it at the compile time.

-- 
Nobu Nakada