+428: TIMER SCHEDULE-STRESS and PARALLEL-UNSCHEDULE in
+ timer.impure.lisp fails
+
+ Failure modes vary. Core problem seems to be (?) recursive entry to
+ RUN-EXPIRED-TIMERS.
+
+429: compiler hangs
+
+ Compiling a file with this contents makes the compiler loop in
+ ORDER-UVL-SETS:
+
+ (declaim (inline storage))
+ (defun storage (x)
+ (the (simple-array flt (*)) (unknown x)))
+
+ (defun test1 (lumps &key cg)
+ (let ((nodes (map 'list (lambda (lump) (storage lump))
+ lumps)))
+ (setf (aref nodes 0) 2)
+ (assert (every #'~= (apply #'concatenate 'list nodes) '(2 3 6 9)))))
+
+430: nested structure constructors do not stack allocate
+
+ (defun nada (x) (declare (ignore x)) nil)