aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib/active_record/attribute_mutation_tracker.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/lib/active_record/attribute_mutation_tracker.rb')
-rw-r--r--activerecord/lib/active_record/attribute_mutation_tracker.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/attribute_mutation_tracker.rb b/activerecord/lib/active_record/attribute_mutation_tracker.rb
index 4de993e169..4b0d52742b 100644
--- a/activerecord/lib/active_record/attribute_mutation_tracker.rb
+++ b/activerecord/lib/active_record/attribute_mutation_tracker.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
module ActiveRecord
class AttributeMutationTracker # :nodoc:
OPTION_NOT_GIVEN = Object.new