1 files changed, 4 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
index 74bff229ea..0a505f46a7 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb
@@ -34,13 +34,15 @@ module ActiveRecord
             end
 
             def binary?
-              /\A[01]*\Z/ === value
+              /\A[01]*\Z/.match?(value)
             end
 
             def hex?
-              /\A[0-9A-F]*\Z/i === value
+              /\A[0-9A-F]*\Z/i.match?(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 :value