[Rd] [External] What is the best way to determine the version of an `.rds`?
|uke-t|erney @end|ng |rom u|ow@@edu
Tue Jul 16 17:22:36 CEST 2019
Can you add a wishlist item to bugzilla?
On Mon, 15 Jul 2019, Jennifer Bryan wrote:
> I am writing a test that consults the serialization version of an `.rds`
> An attractive way to get this is:
> tools:::get_serialization_version() # reports just version
> which calls
> .Internal(serializeInfoFromConn() # reports much more
> but neither is truly exported for public use.
> Is there an official, exported way to get the serialization version? It is
> possible to get this information with R code yourself, but it doesn't feel
> very elegant.
> If not, could we have this? It's pretty easy these days to acquire a
> version 3 file, without real intent, which risks making the package require
> R >= 3.5.
> [[alternative HTML version deleted]]
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