+
+422: out-of-extent return not checked in safe code
+
+ (declaim (optimize safety))
+ (funcall (catch 't (block nil (throw 't (lambda () (return))))))
+
+behaves ...erratically. Reported by Kevin Reid on sbcl-devel
+2007-07-06. (We don't _have_ to check things like this, but we
+generally try to check returns in safe code, so we should here too.)
+
+424: toplevel closures and *CHECK-CONSISTENCY*
+
+ The following breaks under COMPILE-FILE if *CHECK-CONSISTENCY* is true.
+
+ (let ((exported-symbols-alist
+ (loop for symbol being the external-symbols of :cl
+ collect (cons symbol
+ (concatenate 'string
+ "#"
+ (string-downcase symbol))))))
+ (defun hyperdoc-lookup (symbol)
+ (cdr (assoc symbol exported-symbols-alist))))
+
+ (Test-case adapted from CL-PPCRE.)
+
+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)))))
+
+431: alien strucure redefinition doesn't work as expected
+ fixed in 1.0.21.29