lisp/emacs-lisp/cl.el (cl--function-convert): Work for cl-flet and cl-labels

1 files changed, 4 insertions, 7 deletions

diff --git a/lisp/emacs-lisp/cl.el b/lisp/emacs-lisp/cl.el
index da3eab73fc4..1cd7bd76b0e 100644
--- a/lisp/emacs-lisp/cl.el
+++ b/lisp/emacs-lisp/cl.el
@@ -342,6 +342,8 @@ The two cases that are handled are:
 - renaming of F when it's a function defined via `cl-labels' or `labels'."
   (require 'cl-macs)
   (declare-function cl--expr-contains-any "cl-macs" (x y))
+  (declare-function cl--labels-convert "cl-macs" (f))
+  (defvar cl--labels-convert-cache)
   (cond
    ;; ¡¡Big Ugly Hack!! We can't use a compiler-macro because those are checked
    ;; *after* handling `function', but we want to stop macroexpansion from
@@ -374,13 +376,8 @@ The two cases that are handled are:
           (setq cl--function-convert-cache (cons newf res))
           res))))
    (t
-    (let ((found (assq f macroexpand-all-environment)))
-      (if (and found (ignore-errors
-                       (eq (cadr (cl-caddr found)) 'cl-labels-args)))
-          (cadr (cl-caddr (cl-cadddr found)))
-        (let ((res `(function ,f)))
-          (setq cl--function-convert-cache (cons f res))
-          res))))))
+    (setq cl--labels-convert-cache cl--function-convert-cache)
+    (cl--labels-convert f))))
 
 (defmacro lexical-let (bindings &rest body)
   "Like `let', but lexically scoped.