On 20/05/2017 5:14 AM, Ronald Barry wrote:
After looking at a few discussions of this problem online, I can't seem to
find a good solution. When running a CHECK on a package I'm working on
(which passed all tests a few years ago), I get the following 'significant
warning':
Warning: replacing previous import ‘spam::tail’ by ‘utils::tail’ when
loading ‘latticeDensity’
Warning: replacing previous import ‘spam::head’ by ‘utils::head’ when
loading ‘latticeDensity’
Humorously enough, I don't use the 'tail' function anywhere. It seems to
be some sort of namespace clash between spam and utils. In my namespace,
I'm importing spam and utils. Is there a fix for this problem? Thanks.
It's generally a good idea to import only the functions you need, not
everything. If latticeDensity used
importFrom(utils, foo, bar)
etc., then it would only get a clash if you explicitly imported two
things with the same name. (You can do a rename when importing if you
really want to do that.)
Duncan Murdoch
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