Add `declare' for `defun'. Align `defmacro's with it.

* lisp/emacs-lisp/easy-mmode.el (define-minor-mode)
(define-globalized-minor-mode): Don't autoload the var definitions.
* lisp/emacs-lisp/byte-run.el: Use lexical-binding.
(defun-declarations-alist, macro-declarations-alist): New vars.
(defmacro, defun): Use them.
(make-obsolete, define-obsolete-function-alias)
(make-obsolete-variable, define-obsolete-variable-alias):
Use `declare'.
(macro-declaration-function): Mark obsolete.
* lisp/emacs-lisp/autoload.el: Use lexical-binding.
(make-autoload): Add `expansion' arg.  Rely more on macro expansion.

1 files changed, 5 insertions, 2 deletions

diff --git a/lisp/emacs-lisp/easy-mmode.el b/lisp/emacs-lisp/easy-mmode.el
index a11f213e646..d522f07249a 100644
--- a/lisp/emacs-lisp/easy-mmode.el
+++ b/lisp/emacs-lisp/easy-mmode.el
@@ -229,6 +229,7 @@ For example, you could write
          (variable nil)
          ((not globalp)
           `(progn
+             :autoload-end
              (defvar ,mode ,init-value ,(format "Non-nil if %s is enabled.
 Use the command `%s' to change this variable." pretty-name mode))
              (make-variable-buffer-local ',mode)))
@@ -366,8 +367,10 @@ call another major mode in their body."
 				"-mode\\'" "" (symbol-name mode))))))
 
     `(progn
-       (defvar ,MODE-major-mode nil)
-       (make-variable-buffer-local ',MODE-major-mode)
+       (progn
+         :autoload-end
+         (defvar ,MODE-major-mode nil)
+         (make-variable-buffer-local ',MODE-major-mode))
        ;; The actual global minor-mode
        (define-minor-mode ,global-mode
 	 ;; Very short lines to avoid too long lines in the generated