[External] : Re: JEP draft: Scope Locals

[Brian Goetz]

> How so? How do I know if a snapshot of my variable has occurred?

Let's back up a lot of steps; you're deep in proposing a solution when 
you've not even explained what problem you think you're solving.  So 
control question, which I hope will start to expose the assumptions:

    Why do you think its important to know that a snapshot of a variable 
has occurred?