undo the to_symbolic churning

Author: MasonProtter

src/rule_dsl.jl

@@ -29,9 +29,8 @@ function Base.show(io::IO, r::Rule)
 end
 
 function (r::Rule)(term)
-    term = to_symbolic(term)
     m, rhs, dict = r.matcher, r.rhs, r._init_matches
-    (to_symbolic ∘ m)((term,), dict, (d, n) -> n == 1 ? (@timer "RHS" rhs(d)) : nothing)
+    m((term,), dict, (d, n) -> n == 1 ? (@timer "RHS" rhs(d)) : nothing)
 end
 
 """