adds a few requires in active_model/dirty.rb

[#4284 state:committed]

adds a few requires in active_model/dirty.rb
[#4284 state:committed]
3b1c69d2 · Xavier Noria · 66d57d7b · 3b1c69d2
隐藏空白更改
内联并排

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activemodel/lib/active_model/dirty.rb activemodel/lib/active_model/dirty.rb +3 -0

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--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
+require 'active_model/attribute_methods'
+require 'active_support/concern'
 require 'active_support/hash_with_indifferent_access'
+require 'active_support/core_ext/object/duplicable'

 module ActiveModel
  # <tt>ActiveModel::Dirty</tt> provides a way to track changes in your