R help - May 2024 - duplicated() on zero-column data frames returns empty

(Sorry for only getting back to this more than a month later.)

? Mon, 8 Apr 2024 17:03:00 +0000
Jorgen Harmse <JHarmse at roku.com> ?????:
> What is the policy for changing something that is wrong? There is a
> trade-off between breaking old code that worked around a problem and
> breaking new code written by people who make reasonable assumptions.
First of all, quantify the breakage. Does the proposed change break
`make check-devel`? Does it break CRAN and BioConductor? (This one is
hard to measure properly: someone will have to run >20000 R CMD checks
times two, for "before the change" and "after the change".)
Given a
persuasive case, breaking changes can still be made, but will require a
deprecation period to let the packages adjust.

If you would like to try your hand at developing a patch and make a
case for it at R-devel or the Bugzilla, the resources at
<https://contributor.r-project.org/> can be helpful.

-- 
Best regards,
Ivan

>?If you would like to try your hand at developing a patch and make a
> case for it at R-devel or the Bugzilla, the resources at
> <https://contributor.r-project.org/> can be helpful.
I am attempting to get admitted onto the Bugzilla at the moment for the data
frame cases, fingers crossed!
Best Regards,Mark Webster  
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