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Diffstat (limited to 'lisp/emacs-lisp/byte-opt.el')
| -rw-r--r-- | lisp/emacs-lisp/byte-opt.el | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el index 342dd8b71d1..d86cb729081 100644 --- a/lisp/emacs-lisp/byte-opt.el +++ b/lisp/emacs-lisp/byte-opt.el @@ -308,6 +308,10 @@ ;; ((lambda ...) ...) (defun byte-compile-unfold-lambda (form &optional name) + ;; In lexical-binding mode, let and functions don't bind vars in the same way + ;; (let obey special-variable-p, but functions don't). This doesn't matter + ;; here, because function's behavior is underspecified so it can safely be + ;; turned into a `let', even though the reverse is not true. (or name (setq name "anonymous lambda")) (let ((lambda (car form)) (values (cdr form))) |