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Diffstat (limited to 'activemodel/lib/active_model/attribute_set.rb')
| -rw-r--r-- | activemodel/lib/active_model/attribute_set.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/attribute_set.rb b/activemodel/lib/active_model/attribute_set.rb index a892accbc6..a890ee3932 100644 --- a/activemodel/lib/active_model/attribute_set.rb +++ b/activemodel/lib/active_model/attribute_set.rb @@ -1,11 +1,12 @@ # frozen_string_literal: true +require "active_support/core_ext/object/deep_dup" require "active_model/attribute_set/builder" require "active_model/attribute_set/yaml_encoder" module ActiveModel class AttributeSet # :nodoc: - delegate :each_value, :fetch, to: :attributes + delegate :each_value, :fetch, :except, to: :attributes def initialize(attributes) @attributes = attributes |