On 21/09/2014, 1:38 PM, Rui Barradas wrote: > 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)
I'm not sure if that's really "ok", since it returns TRUE for any pair of environments, e.g. all.equal(baseenv(), emptyenv()) The current R-devel behaviour is temporary and certain to change. Duncan Murdoch > > 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 >> >> ______________________________________________ >> R-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel >> > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
