Probably there is a missing promote_type rule.... Try promote_type(typeof(sin),typeof(cos)) ... if this gives Any, please file an issue.
(I would try it myself, but am on my phone.)
Probably there is a missing promote_type rule.... Try promote_type(typeof(sin),typeof(cos)) ... if this gives Any, please file an issue.
(I would try it myself, but am on my phone.)