diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/cl-lib.el | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el index 34351e4830f..51402f2e8aa 100644 --- a/lisp/emacs-lisp/cl-lib.el +++ b/lisp/emacs-lisp/cl-lib.el @@ -151,16 +151,15 @@ an element already on the list. [keywordp form]))) (if (symbolp place) (if (null keys) - (let ((var (make-symbol "--cl-x--"))) - `(let ((,var ,x)) - (if (memql ,var ,place) - ;; This symbol may later on expand to actual code which then - ;; trigger warnings like "value unused" since cl-pushnew's return - ;; value is rarely used. It should not matter that other - ;; warnings may be silenced, since `place' is used earlier and - ;; should have triggered them already. - (with-no-warnings ,place) - (setq ,place (cons ,var ,place))))) + (macroexp-let2 nil var x + `(if (memql ,var ,place) + ;; This symbol may later on expand to actual code which then + ;; trigger warnings like "value unused" since cl-pushnew's + ;; return value is rarely used. It should not matter that + ;; other warnings may be silenced, since `place' is used + ;; earlier and should have triggered them already. + (with-no-warnings ,place) + (setq ,place (cons ,var ,place)))) (list 'setq place (cl-list* 'cl-adjoin x place keys))) (cl-list* 'cl-callf2 'cl-adjoin x place keys))) |