(dotimes (i 100)
(when (> (funcall fun t) 9)
(error "bad RANDOM event"))))
+
+;;; 0.8.17.28-sma.1 lost derived type information.
+(handler-bind ((sb-ext:compiler-note #'error))
+ (compile nil
+ '(lambda (x y v)
+ (declare (optimize (speed 3) (safety 0)))
+ (declare (type (integer 0 80) x)
+ (type (integer 0 11) y)
+ (type (simple-array (unsigned-byte 32) (*)) v))
+ (setf (aref v 0) (* (* x #.(floor (ash 1 32) (* 11 80))) y))
+ nil)))
+
+;;; Bug reported by Robert J. Macomber: instrumenting of more-entry
+;;; prevented open coding of %LISTIFY-REST-ARGS.
+(let ((f (compile nil '(lambda ()
+ (declare (optimize (debug 3)))
+ (with-simple-restart (blah "blah") (error "blah"))))))
+ (handler-bind ((error (lambda (c) (invoke-restart 'blah))))
+ (assert (equal (multiple-value-list (funcall f)) '(nil t)))))
+
+;;; Bug reported by Timmy Douglas: overflow in bit vector setter with
+;;; constant index and value.
+(let* ((n (* 2 sb-vm::n-word-bits))
+ (array1 (make-array n :element-type 'bit))
+ (array2 (make-array n :element-type 'bit)))
+ (dotimes (i n)
+ (dotimes (v 2)
+ (let ((f (compile nil `(lambda (a)
+ (declare (type (simple-array bit (,n)) a))
+ (setf (bit a ,i) ,v)))))
+ (fill array1 (- 1 v))
+ (fill array2 (- 1 v))
+ (funcall f array1)
+ (setf (aref array2 i) v)
+ (assert (equal array1 array2))))))