[Roxygen-devel] Use of roxygen() in example

[Manuel J. A. Eugster]

>>> Would it be possible to change the examples (e.g. in the vignette
>>> and manual) to use NULL instead?
>> It should be; if you notice, the first vignette example uses NA. We
>> only special-case roxygen() to avoid warning the user when the
>> expression doesn't appear to contain a name.
>>
>> Would NULL be more appropriate than, say, NA?
> 
> It feels like it is to me, but I couldn't give you any concrete reason why.

My two cents: I use {} in my packages.


Manuel.