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@@ -629,7 +629,7 @@ module ActiveResource
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     #
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     def clone
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       # Clone all attributes except the pk and any nested ARes
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-      attrs = self.attributes.reject {|k,v| k == self.class.primary_key || v.is_a?(ActiveResource::Base)}.inject({}) do |attrs, (k, v)|
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+      cloned = attributes.reject {|k,v| k == self.class.primary_key || v.is_a?(ActiveResource::Base)}.inject({}) do |attrs, (k, v)|
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         attrs[k] = v.clone
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         attrs
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       end
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@@ -638,7 +638,7 @@ module ActiveResource
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       # the raw objects to be cloned so we bypass load by directly setting the attributes hash.
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       resource = self.class.new({})
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       resource.prefix_options = self.prefix_options
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-      resource.send :instance_variable_set, '@attributes', attrs
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+      resource.send :instance_variable_set, '@attributes', cloned
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       resource
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     end
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