SBCL

  1. Bug #721087
  2. Comment #12

Comment 12 for bug 721087

Revision history for this message
Nikodemus Siivola (nikodemus) wrote :

Yeah, which is particularly nasty because

  (TYPEP NIL '(ALIEN (* T))) => NIL

but general alien pointer type translators accept NIL. This is probably due to a missing :LISP-REP method or something.

NOT-NULL needs to be really part of all pointer types.