#22534: Checks fail on non-swappable ForeignKeys when the related model is 
swapped
out
---------------------------------+--------------------------------------
     Reporter:  bendavis78       |                    Owner:  nobody
         Type:  Bug              |                   Status:  new
    Component:  Migrations       |                  Version:  1.7-beta-2
     Severity:  Release blocker  |               Resolution:
     Keywords:                   |             Triage Stage:  Accepted
    Has patch:  0                |      Needs documentation:  0
  Needs tests:  0                |  Patch needs improvement:  0
Easy pickings:  0                |                    UI/UX:  0
---------------------------------+--------------------------------------

Comment (by bendavis78):

 For reference, the swappable keyword was originally proposed here:
 https://groups.google.com/forum/#!msg/django-
 developers/arSS604xc6U/24j1vKtlESoJ

 Although, it was not implemented as proposed. Russel suggested that the
 `swappable` keyword default to `None`, as we can safely assume that when
 the "to" model is not a string, it should point to the original. If `to`
 is a string that points to a swappable model, we would assume that it
 should point to the swapped model. Any other case would be an edge case,
 and can be controlled explicitly by setting the keyword to either `True`
 or `False`.

-- 
Ticket URL: <https://code.djangoproject.com/ticket/22534#comment:2>
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