From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Fri, 3 Nov 2023 03:12:00 +0000 (-0400)
Subject: * lisp/emacs-lisp/oclosure.el (oclosure--lambda): Burp in dynbind mode
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=fc8d225328d41c180b6997f6c25f904ca66211ac;p=emacs.git

* lisp/emacs-lisp/oclosure.el (oclosure--lambda): Burp in dynbind mode

The "fixes" bug#66867.
---

diff --git a/lisp/emacs-lisp/oclosure.el b/lisp/emacs-lisp/oclosure.el
index ae0038b45e6..c23dd5a36da 100644
--- a/lisp/emacs-lisp/oclosure.el
+++ b/lisp/emacs-lisp/oclosure.el
@@ -350,6 +350,7 @@ MUTABLE is a list of symbols indicating which of the BINDINGS
 should be mutable.
 No checking is performed."
   (declare (indent 3) (debug (sexp (&rest (sexp form)) sexp def-body)))
+  (cl-assert lexical-binding)          ;Can't work in dynbind dialect.
   ;; FIXME: Fundamentally `oclosure-lambda' should be a special form.
   ;; We define it here as a macro which expands to something that
   ;; looks like "normal code" in order to avoid backward compatibility