TYPE=.3 fails on Allegro
This failure is expected -- there's a bug in Allegro's subtypep
here, AFAICT, which I have reported to Franz.
I don't know if it's possible to mark this as a test that's expected to fail, or if we should simply add a #-allegro
for this test until Franz issues a fix.
I can do a MR if someone can tell me what's is the Right Thing.