[Rd] side-effect of calling functions via `::`
S Ellison
S.Ellison at LGCGroup.com
Fri Sep 1 16:27:00 CEST 2017
> -----Original Message-----
> From: R-devel [mailto:r-devel-bounces at r-project.org] On Behalf Of Martin Maechler
> ...
> >>>>> Lionel Henry <lionel at rstudio.com>
> > A package should probably never register a S3 method unless it owns
> > either the generic or the class.
>
> I agree... (and typically it does "own" the class)
If that is true and a good general guide, is it worth adding something to that effect to 1.5.2 of "Writing R extensions"?
At present, nothing in 1.5.2 requires or recommends that a package using S3method owns either class or generic.
S Ellison
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