X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fdynamic-extent.impure.lisp;h=e27f5aeb2f6b5a340fa9c6d2b3867bc9835df8a4;hb=23a229276c2447a658b7a30217ec774067c27d5e;hp=d22342d512a09ac28e1f48465fdf66076948b234;hpb=697f4d1bd284ed6b72d24f416dfb09c2779b12df;p=sbcl.git diff --git a/tests/dynamic-extent.impure.lisp b/tests/dynamic-extent.impure.lisp index d22342d..e27f5ae 100644 --- a/tests/dynamic-extent.impure.lisp +++ b/tests/dynamic-extent.impure.lisp @@ -129,6 +129,7 @@ ;;; 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)) @@ -146,6 +147,14 @@ (true cons) nil)) +;;; MAKE-ARRAY + +(defun-with-dx make-array-on-stack () + (let ((v (make-array '(42) :element-type 'single-float))) + (declare (dynamic-extent v)) + (true v) + nil)) + ;;; Nested DX (defun-with-dx nested-dx-lists () @@ -240,6 +249,7 @@ (assert-no-consing (test-lvar-subst 11)) (assert-no-consing (dx-value-cell 13)) (assert-no-consing (cons-on-stack 42)) + (assert-no-consing (make-array-on-stack)) (assert-no-consing (nested-dx-conses)) (assert-no-consing (nested-dx-lists)) (assert-consing (nested-dx-not-used *a-cons*)) @@ -289,6 +299,31 @@ (let ((a (make-array 11 :initial-element 0))) (declare (dynamic-extent a)) (assert (every (lambda (x) (eql x 0)) a)))) -(bdowning-2005-iv-16) - +(assert-no-consing (bdowning-2005-iv-16)) + + +(defun-with-dx let-converted-vars-dx-allocated-bug (x y z) + (let* ((a (list x y z)) + (b (list x y z)) + (c (list a b))) + (declare (dynamic-extent c)) + (values (first c) (second c)))) +(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)))