Regression in query set against 1.10

[Thierry Bastian]

I have this (simplified)

from django.db import models
class Foo(models.Model):

class Meta:

app_label = 'inventory'

pass

class Bar(models.Model):

class Meta:

app_label = 'inventory'

foo = models.OneToOneField(Foo, primary_key=True, on_delete=models.CASCADE)

Of course you need an app named inventory. But just use this and try to create a query set like this:

Bar.objects.filter(fooin=Foo.objects.all())

Obviously I had different criteria.

Creating that query set says:
"django.core.exceptions.FieldError: Cannot resolve keyword 'foo' into field. Choices are: bar, id"

That was working just fine in Django 1.10