Add record? predicate
Would like a predicate that can be used to check whether an object is an instance of a defrecord.
Approach: Use existing marker interface IRecord to add new record? predicate.
Screened by: Alex Miller
Added new patch that contains only the record? fn and omits the type stuff. Marking Screened again.
Added updated patch that just adds record?
Altering title and description per Rich's comment.
I think this should do record? only. type? conveys no semantics, and the things are not types themselves.
Tweaked patch to say added in 1.6, not 1.5.