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Diffstat (limited to 'lisp/emacs-lisp/macroexp.el')
| -rw-r--r-- | lisp/emacs-lisp/macroexp.el | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/macroexp.el b/lisp/emacs-lisp/macroexp.el index 13ff5ef2eda..0934e43e66a 100644 --- a/lisp/emacs-lisp/macroexp.el +++ b/lisp/emacs-lisp/macroexp.el @@ -299,7 +299,12 @@ Assumes the caller has bound `macroexpand-all-environment'." (`(,(and fun (or 'let 'let*)) . ,(or `(,bindings . ,body) dontcare)) (macroexp--cons fun (macroexp--cons (macroexp--all-clauses bindings 1) - (macroexp--all-forms body) + (if (null body) + (macroexp-unprogn + (macroexp--warn-and-return + (format "Empty %s body" fun) + nil t)) + (macroexp--all-forms body)) (cdr form)) form)) (`(,(and fun `(lambda . ,_)) . ,args) |