Freeze Deques created with Deque.alloc

hamstergem · Sep 15, 2015 · 2c9b88b · 2c9b88b
1 parent a7ab700
commit 2c9b88b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/hamster/deque.rb b/lib/hamster/deque.rb
@@ -64,7 +64,7 @@ def alloc(front, rear)
         result = allocate
         result.instance_variable_set(:@front, front)
         result.instance_variable_set(:@rear,  rear)
-        result
+        result.freeze
       end
     end