lib/rubocop/cop/performance/redundant_merge.rb in rubocop-performance-1.5.1 vs lib/rubocop/cop/performance/redundant_merge.rb in rubocop-performance-1.5.2

@@ -63,10 +63,11 @@
             yield node
           end
         end
 
         def non_redundant_merge?(node, receiver, pairs)
-          non_redundant_pairs?(receiver, pairs) ||
+          pairs.empty? ||
+            non_redundant_pairs?(receiver, pairs) ||
             kwsplat_used?(pairs) ||
             non_redundant_value_used?(receiver, node)
         end
 
         def non_redundant_pairs?(receiver, pairs)