About how `$mget()` handles multiple inputs

[mlr-org]

About how `$mget()` handles multiple inputs

[mb706]

unnamed arguments that are not the first argument first should probably throw an error. Not sure about getting rid of c()

[mb706]

I think making $mget("classif.rpart", "classif.svm") work would be cool, but I know this is the kind of aesthetic judgement that @berndbischl usually disagrees with me on ;-)

[mllg]

I can throw an error if any argument in ... is not named to protect from dumb mistakes. But beyond that, it is just sugar and wild guessing what the user meant to do.

[berndbischl]

Agreeing with Michel

[pat-s]

Ok. Sugar would have been nice here.

Forgetting the c() in mget() is not really a dumb mistake imo but can happen naturally as many functions support this syntax.
What is important here is that we at least thrown an error - what you currently get is an unexpected return instead of an error - this is hard to catch sometimes.

[mllg]

You now get an exception if you pass > 1 unnamed args to mget.