X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FSchema.pm;h=348edeb0bb1471f2f61bc832854ff9a188ae0360;hb=f5ef5fa1068d249fb353411f01a60bab5d41911c;hp=77a7fe7e511d1eba2d9e71b20309f1949c7879b1;hpb=c3e9f7189094e94137356251c4f0b1f1cbfeb04a;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/Schema.pm b/lib/DBIx/Class/Schema.pm
index 77a7fe7..348edeb 100644
--- a/lib/DBIx/Class/Schema.pm
+++ b/lib/DBIx/Class/Schema.pm
@@ -244,7 +244,9 @@ sub load_namespaces {
     use warnings 'redefine';
 
     # ensure classes are loaded and attached in inheritance order
-    $class->ensure_class_loaded($_) foreach(values %results);
+    for my $res (values %results) {
+      $class->ensure_class_loaded($res);
+    }
     my %inh_idx;
     my @subclass_last = sort {
 
@@ -898,6 +900,7 @@ sub compose_namespace {
   my $schema = $self->clone;
   {
     no warnings qw/redefine/;
+    no strict qw/refs/;
 #    local *Class::C3::reinitialize = sub { };
     foreach my $moniker ($schema->sources) {
       my $source = $schema->source($moniker);
@@ -906,8 +909,14 @@ sub compose_namespace {
         $target_class => $source->result_class, ($base ? $base : ())
       );
       $source->result_class($target_class);
-      $target_class->result_source_instance($source)
-        if $target_class->can('result_source_instance');
+      if ($target_class->can('result_source_instance')) {
+
+        # since the newly created classes are registered only with
+        # the instance of $schema, it should be safe to weaken
+        # the ref (it will GC when $schema is destroyed)
+        $target_class->result_source_instance($source);
+        weaken ${"${target_class}::__cag_result_source_instance"};
+      }
      $schema->register_source($moniker, $source);
     }
   }