Actually weaken Converter->sqla_instance ref

diff --git a/lib/SQL/Abstract/Converter.pm b/lib/SQL/Abstract/Converter.pm
index 4798e8d..4c67bdc 100644 (file)
--- a/lib/SQL/Abstract/Converter.pm
+++ b/lib/SQL/Abstract/Converter.pm
@@ -19,7 +19,7 @@ has legacy_convert_handler => (
   is => 'ro'
 );
 has sqla_instance => (
-  is => 'ro', weak => 1
+  is => 'ro', weak_ref => 1
 );
 
 has default_logic => (