X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fcompiler.impure-cload.lisp;h=39c4d18d60a922041e9e79532f8d61242736ff77;hb=8987be18e94b9ef8ba393f05d1157587528810b3;hp=bdd3550389bde7876ddd043c070b11e5effcd508;hpb=ff92598854bf7cae8d57fe49cef4d9a98e1ab345;p=sbcl.git

diff --git a/tests/compiler.impure-cload.lisp b/tests/compiler.impure-cload.lisp
index bdd3550..39c4d18 100644
--- a/tests/compiler.impure-cload.lisp
+++ b/tests/compiler.impure-cload.lisp
@@ -382,5 +382,31 @@
    (defvar caar))
 (defun srctran-lisp1-2 (caar) (funcall (sb-ext:truly-the function caar) 1))
 (assert (eql (funcall (eval #'srctran-lisp1-2) #'identity) 1))
+
+;;; partial bug 262: reference of deleted CTRAN (in RETURN-FROM)
+;;; during inline expansion. Bug report by Peter Denno, simplified
+;;; test case by David Wragg.
+(defun bug262-return-from (x &aux (y nil))
+  (labels ((foo-a (z) (return-from bug262-return-from z))
+           (foo-b (z) (foo-a z)))
+    (declare (inline foo-a))
+    (foo-a x)))
+
+;;; broken inference of an upper bound of an iteration variable,
+;;; reported by Rajat Datta.
+(defun isieve (num)
+  (let ((vec (make-array num :initial-element 0))
+        (acc 0))
+    (do ((i 2 (+ i 1)))
+        ((>= i num) 'done)
+      (when (= (svref vec i) 0)
+        (do ((j (* i i) (+ j i)))
+            ((>= j num) 'done)
+          (setf (svref vec j) 1))
+        (incf acc)))
+    acc))
+
+(assert (= (isieve 46349) 4792))
+
 
 (sb-ext:quit :unix-status 104)