[R-pkg-devel] R CMD check works but with devtools::check() examples fail

Dirk Eddelbuettel edd @end|ng |rom deb|@n@org
Thu May 16 23:15:19 CEST 2019

Hi Barbara,

On 16 May 2019 at 16:48, Barbara Lerner wrote:
| This is very helpful, thank you!  The R Internals document gave me the 
| clues that I need.

| I am pretty certain that more things are being checked than before as 
| problems are being reported with code that has not changed.  In 
| particular, it is checking if logical expressions are returning a vector 
| of length > 1.  I had is.null tests where I wanted to check if a 

Ah, yes, that is a new check which IIRC only became active with R 3.6.0.

| variable was null.  Unfortunately, when the variable contained a vector, 
| it was checking whether the members were null, which is not what I 
| intended.  I understand the error reports now and can fix these.

Nice.  Glad I could help.

Cheers, Dirk

http://dirk.eddelbuettel.com | @eddelbuettel | edd using debian.org

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