lib/lrama/counterexamples.rb in lrama-0.5.4 vs lib/lrama/counterexamples.rb in lrama-0.5.5

@@ -203,21 +203,19 @@
 
       result.reverse
     end
 
     def build_paths_from_state_items(state_items)
-      paths = state_items.zip([nil] + state_items).map do |si, prev_si|
+      state_items.zip([nil] + state_items).map do |si, prev_si|
         case
         when prev_si.nil?
           StartPath.new(si)
         when si.item.beginning_of_rule?
           ProductionPath.new(prev_si, si)
         else
           TransitionPath.new(prev_si, si)
         end
       end
-
-      paths
     end
 
     def shortest_path(conflict_state, conflict_reduce_item, conflict_term)
       # queue: is an array of [Triple, [Path]]
       queue = []