inappropriate warning in latticeExtra

This is still not repaired in
  R version 3.6.0 Patched (2019-05-17 r76528)

library(latticeExtra)
  a <- xyplot(1 ~ 1)
c(a,a)

Warning message:
In formals(fun) : argument is not a function

Can we have it in R-3.6.1 that Peter just announced?

Rich

On Mon, Apr 2, 2018 at 4:08 AM Deepayan Sarkar
<deepayan.sarkar at gmail.com> wrote:

On Fri, Mar 23, 2018 at 7:58 AM, Richard M. Heiberger <rmh at temple.edu> wrote:

The warning message in the last line of this email is incorrect.
This is behavior which Duncan Murdoch labeled a bug in
    https://stat.ethz.ch/pipermail/r-help/2017-December/450494.html

Yes, sorry, this has been fixed in the r-forge sources for a while
now, but I haven't had the time to finish up some other fixes and push
an update to CRAN.

Hopefully over the summer break.

Regards,
-Deepayan

This is a fresh install of R-devel (2018-03-21 r74436)




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library(latticeExtra)

Error in library(latticeExtra) :
   there is no package called ?latticeExtra?

install.packages("latticeExtra")

Warning in install.packages("latticeExtra") :
   'lib = "C:/Program Files/R/R-devel/library"' is not writable
--- Please select a CRAN mirror for use in this session ---
also installing the dependency ?RColorBrewer?

Warning: unable to access index for repository
http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.5:
   cannot open URL
'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.5/PACKAGES'
trying URL 'https://cran.wu.ac.at/bin/windows/contrib/3.5/RColorBrewer_1.1-2.zip'
Content type 'application/zip' length 55444 bytes (54 KB)
downloaded 54 KB

trying URL 'https://cran.wu.ac.at/bin/windows/contrib/3.5/latticeExtra_0.6-28.zip'
Content type 'application/zip' length 2191524 bytes (2.1 MB)
downloaded 2.1 MB

package ?RColorBrewer? successfully unpacked and MD5 sums checked
package ?latticeExtra? successfully unpacked and MD5 sums checked

The downloaded binary packages are in
         C:\Users\rmh.DESKTOP-60G4CCO\AppData\Local\Temp\RtmpqA7Rqg\downloaded_packages

library(latticeExtra)

Loading required package: lattice
Loading required package: RColorBrewer

a <- xyplot(1 ~ 1)
c(a,a)

Warning message:
In formals(fun) : argument is not a function