0.8.14.17:

        * Fix MISC.391.

diff --git a/src/compiler/locall.lisp b/src/compiler/locall.lisp
index 107e9ae..e5bbc97 100644 (file)
--- a/src/compiler/locall.lisp
+++ b/src/compiler/locall.lisp
@@ -47,7 +47,8 @@
   (declare (type combination call) (type clambda fun))
   (loop for arg in (basic-combination-args call)
         and var in (lambda-vars fun)
-        when (and (lambda-var-dynamic-extent var)
+        when (and arg
+                  (lambda-var-dynamic-extent var)
                   (not (lvar-dynamic-extent arg)))
         collect arg into dx-lvars
         and do (let ((use (lvar-uses arg)))

diff --git a/tests/dynamic-extent.impure.lisp b/tests/dynamic-extent.impure.lisp
index 5bdd4ad..33c6186 100644 (file)
--- a/tests/dynamic-extent.impure.lisp
+++ b/tests/dynamic-extent.impure.lisp
@@ -113,4 +113,19 @@
   )
 
 \f
-(sb-ext:quit :unix-status 104)
\ No newline at end of file
+;;; Bugs found by Paul F. Dietz
+(assert
+ (eq
+  (funcall
+   (compile
+    nil
+    '(lambda (a b)
+      (declare (optimize (speed 2) (space 0) (safety 0)
+                (debug 1) (compilation-speed 3)))
+      (let* ((v5 (cons b b)))
+        (declare (dynamic-extent v5))
+        a)))
+   'x 'y)
+  'x))
+\f
+(sb-ext:quit :unix-status 104)

diff --git a/version.lisp-expr b/version.lisp-expr
index 2268647..5cc0acc 100644 (file)
--- a/version.lisp-expr
+++ b/version.lisp-expr
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.8.14.16"
+"0.8.14.17"