aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib/active_record/serialization.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/lib/active_record/serialization.rb')
-rw-r--r--activerecord/lib/active_record/serialization.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/serialization.rb b/activerecord/lib/active_record/serialization.rb
index 5a408e7b8e..db2bd0b55e 100644
--- a/activerecord/lib/active_record/serialization.rb
+++ b/activerecord/lib/active_record/serialization.rb
@@ -9,7 +9,7 @@ module ActiveRecord #:nodoc:
end
def serializable_hash(options = nil)
- options = options.try(:clone) || {}
+ options = options.try(:dup) || {}
options[:except] = Array(options[:except]).map(&:to_s)
options[:except] |= Array(self.class.inheritance_column)