Message-ID: <CABdHhvEVcNzWcqhtMeQa2jOeWFcx+bkLTRenkDwsjrNZNmwY=w@mail.gmail.com>
Date: 2012-10-09T15:57:52Z
From: Hadley Wickham
Subject: Capturing environment associated with a promise
In-Reply-To: <alpine.LFD.2.02.1210080933540.1869@nokomis.stat.uiowa.edu>
> Promises are an implementation detail -- we need to be able to change
> them, optimize them away, etc, so there is a limit on what we want to
> expose. Allowing a query of whether a binding is delayed or not
> should be OK but would want to think that through more carefully
> before committing to this.
Ok, thanks.
Hadley
--
RStudio / Rice University
http://had.co.nz/