magic-removal: Fixed #1479. I tried to track down the *real* problem …

…to no avail. This fix is a total hack, but it works for now, and core is going to be re-removed soon anyhow.

git-svn-id: http://code.djangoproject.com/svn/django/branches/magic-removal@2505 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/mutually_referential/models.py

@@ -7,7 +7,7 @@
 from django.db.models import *
 
 class Parent(Model):
-    name = CharField(maxlength=100)
+    name = CharField(maxlength=100, core=True)
     bestchild = ForeignKey("Child", null=True, related_name="favoured_by")
 
 class Child(Model):