lookup
fun lookupByTypes(root: LookupTree<Element, Result>, argumentTypesTuple: A_Tuple, memento: Memento, lookupStats: LookupStatistics): Result
Use the tuple of types to traverse the tree. Answer the solution, a Result. Uses iteration rather than recursion to limit stack depth.
Return
The Result.
Parameters
root
The LookupTree to search.
memento
A value potentially used for constructing Results in parts of the tree that have not yet been constructed.