Hello,
In R 3.1.1 on Windows 7 it's ok.
> all.equal(baseenv(), baseenv())
[1] TRUE
> sessionInfo()
R version 3.1.1 (2014-07-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1] LC_COLLATE=Portuguese_Portugal.1252
LC_CTYPE=Portuguese_Portugal.1252
[3] LC_MONETARY=Portuguese_Portugal.1252 LC_NUMERIC=C
[5] LC_TIME=Portuguese_Portugal.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
Rui Barradas
Em 21-09-2014 18:06, Kevin Ushey escreveu:
Hi R-devel,
The following code:
all.equal(baseenv(), baseenv())
gives the error when run in a clean R session with latest R-devel (r66650):
kevin:~$ R --vanilla --slave -e "all.equal(baseenv(), baseenv())"
Error in all.equal.envRefClass(target[[i]], current[[i]],
check.attributes = check.attributes, :
attempt to apply non-function
Calls: all.equal ... all.equal.list -> all.equal -> all.equal.envRefClass
Execution halted
Although I don't know if it's helpful -- it appears that packages that
include some S4 machinery will effect the outcome of this error, e.g.
if we load 'Biobase' first:
kevin:~$ R --vanilla --slave -e
"suppressPackageStartupMessages(library(Biobase));
all.equal(baseenv(), baseenv())"
Error in target$getClass() : object '.refClassDef' not found
Calls: all.equal ... all.equal.list -> all.equal ->
all.equal.envRefClass -> <Anonymous>
Execution halted
We were bumping into an error with this in Rcpp -- we used all.equal
(through RUnit) to confirm that baseenv(), and a function returning
the base environment, would return TRUE.
For completeness:
kevin:~$ R --vanilla --slave -e "sessionInfo()"
R Under development (unstable) (2014-09-20 r66650)
Platform: x86_64-apple-darwin13.3.0 (64-bit)
locale:
[1] en_CA.UTF-8/en_CA.UTF-8/en_CA.UTF-8/C/en_CA.UTF-8/en_CA.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
Thanks,
Kevin
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