150         class Meta(type):  class
157         class A(metaclass=Meta):
168         class Meta(type):  class
174         class A(metaclass=Meta):
188         class Meta(type):  class
194         class A(metaclass=Meta):
203         class Meta(type):  class
212         class WithoutClassRef(metaclass=Meta):
220         class WithClassRef(metaclass=Meta):
236         class Meta(type):  class
242         class WithoutClassRef(metaclass=Meta):
251             class WithClassRef(metaclass=Meta):
258         class Meta(type):  class
266                     class A(metaclass=Meta, cell=bad_cell):
272         class Meta(type):  class
279             class A(metaclass=Meta):