We can now write trace "hello" t instead of trace "hello" (fun _, t)
(Type u) is the old (Type (u+1)) (PType u) is the old (Type u) Type* is the old (Type (_+1)) PType* is the old Type* The stdlib can be compiled, but we still have > 70 broken tests See discussion at #1341
in progress move of Lean.native to init