0.9.10.17: fix bug #400, aka more correct CONSTANTP

[sbcl.git] / src / compiler / ir1tran-lambda.lisp

diff --git a/src/compiler/ir1tran-lambda.lisp b/src/compiler/ir1tran-lambda.lisp
index decdfce..34a4cb0 100644 (file)
--- a/src/compiler/ir1tran-lambda.lisp
+++ b/src/compiler/ir1tran-lambda.lisp
@@ -887,7 +887,9 @@
                                  (policy *lexenv* (>= insert-debug-catch 2)))
                             `((catch (locally
                                          (declare (optimize (insert-step-conditions 0)))
-                                    (make-symbol "SB-DEBUG-CATCH-TAG"))
+                                       ;; Using MAKE-SYMBOL would lead
+                                       ;; to recursive disaster.
+                                       (%make-symbol "SB-DEBUG-CATCH-TAG"))
                                 ,@forms))
                             forms))
                  (forms (if (eq result-type *wild-type*)