[Rd] length of `...`

Hadley Wickham h@wickh@m @ending from gm@il@com
Thu May 3 17:28:35 CEST 2018

On Thu, May 3, 2018 at 8:00 AM, Gabe Becker <becker.gabe at gene.com> wrote:
> As of 3.5.0 the ...length() function does exactly what you are asking for.
> Before that, I don't know of an easy way to get the length without
> evaluation via R code. There may be one I'm not thinking of though, I
> haven't needed to do this myself.

dotlength <- function(...) length(nargs())




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