;;; value-cells
(defun-with-dx dx-value-cell (x)
+ (declare (optimize sb-c::stack-allocate-value-cells))
;; Not implemented everywhere, yet.
#+(or x86 x86-64 mips)
(let ((cell x))
(multiple-value-bind (i j) (let-converted-vars-dx-allocated-bug 1 2 3)
(assert (and (equal i j)
(equal i (list 1 2 3)))))
+
+;;; workaround for bug 419 -- real issue remains, but check that the
+;;; bandaid holds.
+(defun-with-dx bug419 (x)
+ (multiple-value-call #'list
+ (eval '(values 1 2 3))
+ (let ((x x))
+ (declare (dynamic-extent x))
+ (flet ((mget (y)
+ (+ x y))
+ (mset (z)
+ (incf x z)))
+ (declare (dynamic-extent #'mget #'mset))
+ ((lambda (f g) (eval `(progn ,f ,g (values 4 5 6)))) #'mget #'mset)))))
+(assert (equal (bug419 42) '(1 2 3 4 5 6)))
\f