Minor code cleanup for strat.

bloom-lang · Jan 15, 2014 · f465003 · f465003
1 parent f9df050
commit f465003
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/bud/bud_meta.rb b/lib/bud/bud_meta.rb
@@ -16,7 +16,7 @@ def meta_rewrite
 
     stratified_rules = []
     if @bud_instance.toplevel == @bud_instance
-      nodes, stratum_map = stratify_preds
+      stratum_map = stratify_preds
       top_stratum = stratum_map.values.max
       top_stratum ||= -1
 
@@ -210,7 +210,7 @@ def stratify_preds
       stratum_map[n.name] = n.stratum
     end
     analyze_dependencies(nodes)
-    return nodes, stratum_map
+    return stratum_map
   end
 
   def calc_stratum(node, neg, temporal, path)