[Rd] R-devel internal errors during check produce?
j@goreck| @end|ng |rom w|t@edu@p|
Tue Jun 30 12:29:24 CEST 2020
No packages are being loaded, or even installed.
Did you try running the example on R-devel built with flags I have
provided in this email?
I checked now and it is required to use --enable-strict-barrier to
reproduce the issue.
On Tue, Jun 30, 2020 at 9:02 AM Martin Maechler
<maechler using stat.math.ethz.ch> wrote:
> >>>>> Kurt Hornik
> >>>>> on Tue, 30 Jun 2020 06:20:57 +0200 writes:
> >>>>> Jan Gorecki writes:
> >> Thank you both, You are absolutely correct that example
> >> should be minimal, so here it is.
> >> l = list(a=new.env(), b=new.env()) unique(l)
> >> Just for completeness, env_list during check that raises
> >> error
> >> env_list <- list(baseenv(),
> >> as.environment("package:graphics"),
> >> as.environment("package:stats"),
> >> as.environment("package:utils"),
> >> as.environment("package:methods") )
> >> unique(env_list)
> > Thanks ... but the above work fine for me. E.g.,
> R> l = list(a=new.env(), b=new.env())
> R> unique(l)
> > [] <environment: 0x55695f2f6d20>
> > [] <environment: 0x55695f2f6930>
> > Best -k
> Ditto here; also your (Jan) 2nd example works fine.
> So, you must have loaded some (untidy) packages / code which redefine
> standard base R behavior ?
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