id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 19018,m2m relationships with a through field don't respect types.,Justin Lilly,nobody,"I ran into an issue today in which an empty list was returned from a Queryset when it should have been a blatant failure. Given the models in https://github.com/django/django/blob/master/tests/modeltests/m2m_through/models.py The following returns an empty queryset: {{{#!python Group.objects.filter(members__in=[Friendship(pk=9)]) }}}",Bug,closed,"Database layer (models, ORM)",1.4,Normal,fixed,,,Accepted,0,0,0,0,0,0