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-rw-r--r--activerecord/lib/active_record/type_caster/connection.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/type_caster/connection.rb b/activerecord/lib/active_record/type_caster/connection.rb
index 6c54792e26..af4e4e37e2 100644
--- a/activerecord/lib/active_record/type_caster/connection.rb
+++ b/activerecord/lib/active_record/type_caster/connection.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActiveRecord
module TypeCaster
class Connection # :nodoc:
@@ -12,6 +14,8 @@ module ActiveRecord
connection.type_cast_from_column(column, value)
end
+ # TODO Change this to private once we've dropped Ruby 2.2 support.
+ # Workaround for Ruby 2.2 "private attribute?" warning.
protected
attr_reader :table_name