From h.wickham at gmail.com  Mon Feb 18 16:20:51 2013
From: h.wickham at gmail.com (Hadley Wickham)
Date: Mon, 18 Feb 2013 09:20:51 -0600
Subject: [Rd] quote() vs quote(expr=)
Message-ID: <CABdHhvGwS1xuOqYLqtJAGjJrm5gGvLW7XJs+4bg3LY_R3Z7oNQ@mail.gmail.com>

Hi all,

I think there's a small buglet in quote:

str(quote())
# Error in quote() : 0 arguments passed to 'quote' which requires 1
str(quote(expr = ))
# symbol

I bring this up because this seems like the most natural way of
capturing the "missing" symbol with pure R code, compared to
substitute() or bquote() or formals(plot)$x

Hadley

-- 
Chief Scientist, RStudio
http://had.co.nz/



[Rd] quote() vs quote(expr=)
Hadley Wickham