lib/watir/elements/button.rb in watir-6.13.0 vs lib/watir/elements/button.rb in watir-6.14.0

@@ -1,17 +1,15 @@
 module Watir
-
   #
   # Class representing button elements.
   #
   # This class covers both <button> and <input type="submit|reset|image|button" /> elements.
   #
 
   class Button < HTMLElement
-
     inherit_attributes_from Watir::Input
 
-    VALID_TYPES = %w[button reset submit image]
+    VALID_TYPES = %w[button reset submit image].freeze
 
     #
     # Returns the text of the button.
     #
     # For input elements, returns the "value" attribute.