freeze_util.rb in contrast-agent-3.9.0

- old
+ new
@@ -1,32 +1,28 @@
 # Copyright (c) 2020 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
 # frozen_string_literal: true
 
-cs__scoped_require 'contrast/core_extensions/object'
 cs__scoped_require 'contrast/utils/duck_utils'
 
 module Contrast
   module Utils
     # This utility allows us to act on frozen objects, creating an unfrozen
     # duplicate in those cases where that is possible.
     class FreezeUtil
       class << self
         # Make every attempt to duplicate the frozen object so that it can
-        # be tracked. Some things, like Nil, True, and False, respond to dup
-        # but throw a TypeError. This catches that case and returns the
-        # original. We luck out as these three cases do not get propagated to
+        # be tracked.
         #
         # @param original [Object] something frozen, usually a String
         # @return [Object] the original or an unfrozen copy
         def unfreeze_dup original
           return original unless original.cs__frozen?
-          return original unless Contrast::Utils::DuckUtils.quacks_like_duplicable?(original)
 
           copy = original.dup
-          if Contrast::Utils::DuckUtils.quacks_like_tracked_hash?(copy)
+          if Contrast::Utils::DuckUtils.iterable_hash?(copy)
             copy.each_key do |key|
               value = original[key]
-              copy[key] = Contrast::Utils::DuckUtils.quacks_like_duplicable?(original) ? value.dup : value
+              copy[key] = value.dup
             end
           end
           copy
         end
       end