lib/reek/smells/nil_check.rb in reek-3.1 vs lib/reek/smells/nil_check.rb in reek-3.2

@@ -34,13 +34,17 @@
           @nodes = ctx.local_nodes(type)
           @detector = detector
         end
 
         def smelly_nodes
-          @nodes.select do |when_node|
-            @detector.detect(when_node)
+          nodes.select do |when_node|
+            detector.detect(when_node)
           end
         end
+
+        private
+
+        private_attr_reader :detector, :nodes
       end
 
       # Detect 'call' nodes which perform a nil check.
       module NilCallNodeDetector
         module_function