[R-pkg-devel] Accessing features in R4.0.
IIRC some packages use get() instead of double-colon to suppress the NOTE. I would probably ignore it myself.
On Wed, Dec 16, 2020 at 8:29 AM Colin Gillespie <csgillespie at gmail.com> wrote:
Hi,
I'm planning on using the tools::R_user_dir function in a package. But
for obvious reasons, I don't want to set the dependency on R 4.
My code is basically
if (as.numeric(R.version$major) < 4) # do something
else tools::R_user_dir("oysteR", which = "cache")
When checking on win-builder R3.6 I get the note
* checking dependencies in R code ... NOTE
Missing or unexported object: 'tools::R_user_dir'
## Question
Is my code correct and can I ignore this note?
Thanks
Colin
Dr Colin Gillespie
http://www.mas.ncl.ac.uk/~ncsg3/
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