1.0.18.2: more conservative interval artihmetic

[sbcl.git] / src / compiler / generic / genesis.lisp

diff --git a/src/compiler/generic/genesis.lisp b/src/compiler/generic/genesis.lisp
index a67217c..843cc73 100644 (file)
--- a/src/compiler/generic/genesis.lisp
+++ b/src/compiler/generic/genesis.lisp
@@ -1108,7 +1108,8 @@ core and return a descriptor to it."
         *cl-package*
         ;; ordinary case
         (let ((result (symbol-package symbol)))
-          (aver (package-ok-for-target-symbol-p result))
+          (unless (package-ok-for-target-symbol-p result)
+            (bug "~A in bad package for target: ~A" symbol result))
           result))))
 
 ;;; Return a handle on an interned symbol. If necessary allocate the