Fix cl-prettyexpand in the non-FULL case

* lisp/emacs-lisp/cl-extra.el (cl-prettyexpand): This function has
apparently not worked for at least a couple of decades
(bug#38206) unless supplied with a FULL parameter.  Make the FULL
parameter obsolete and make the function always work as it did
with a non-nil FULL.

1 files changed, 7 insertions, 9 deletions

diff --git a/lisp/emacs-lisp/cl-extra.el b/lisp/emacs-lisp/cl-extra.el
index 91034de5396..7e9d8fe870b 100644
--- a/lisp/emacs-lisp/cl-extra.el
+++ b/lisp/emacs-lisp/cl-extra.el
@@ -693,17 +693,15 @@ PROPLIST is a list of the sort returned by `symbol-plist'.
     (forward-sexp)))
 
 ;;;###autoload
-(defun cl-prettyexpand (form &optional full)
-  "Expand macros in FORM and insert the pretty-printed result.
-Optional argument FULL non-nil means to expand all macros,
-including `cl-block' and `cl-eval-when'."
+(defun cl-prettyexpand (form &optional _full)
+  "Expand macros in FORM and insert the pretty-printed result."
+  (declare (advertised-calling-convention (form) "27.1"))
   (message "Expanding...")
-  (let ((cl--compiling-file full)
-        (byte-compile-macro-environment nil))
-    (setq form (macroexpand-all form
-                                (and (not full) '((cl-block) (cl-eval-when)))))
+  (let ((byte-compile-macro-environment nil))
+    (setq form (macroexpand-all form))
     (message "Formatting...")
-    (prog1 (cl-prettyprint form)
+    (prog1
+        (cl-prettyprint form)
       (message ""))))
 
 ;;; Integration into the online help system.