0.8.3.11

[sbcl.git] / tests / loop.pure.lisp

diff --git a/tests/loop.pure.lisp b/tests/loop.pure.lisp
index 8d4146e..408d18b 100644 (file)
--- a/tests/loop.pure.lisp
+++ b/tests/loop.pure.lisp
@@ -203,3 +203,24 @@
             `(lambda ()
                (loop for (i j) to 6 collect nil)))
   (assert failure-p))
+
+(assert
+ (equal
+  (let ((x 2d0))
+    (loop for d of-type double-float from 0d0 to 10d0 by x collect d))
+  '(0d0 2d0 4d0 6d0 8d0 10d0)))
+(assert
+ (equal
+  (let ((x 2d0))
+    (loop for d of-type double-float downfrom 10d0 to 0d0 by x collect d))
+  '(10d0 8d0 6d0 4d0 2d0 0d0)))
+
+(let ((fn (handler-case
+             (compile nil '(lambda ()
+                            (declare (special x y))
+                            (loop thereis (pop x) thereis (pop y))))
+           (warning (c) (error "Warned: ~S" c)))))
+  (let ((x (list nil nil 1))
+       (y (list nil 2 nil)))
+    (declare (special x y))
+    (assert (= (funcall fn) 2))))