* lisp/emacs-lisp/advice.el: Layer on top of nadvice.el.

Remove out of date self-require hack.
(ad-do-advised-functions): Use simple `dolist'.
(ad-advice-name, ad-advice-protected, ad-advice-enabled)
(ad-advice-definition): Redefine as functions.
(ad-advice-classes): Move before first use.
(ad-make-origname, ad-set-orig-definition, ad-clear-orig-definition)
(ad-make-mapped-call, ad-make-advised-docstring, ad-make-plain-docstring)
(ad--defalias-fset): Remove functions.
(ad-make-advicefunname, ad-clear-advicefunname-definition): New functions.
(ad-get-orig-definition): Rewrite.
(ad-make-advised-definition-docstring): Change base docstring.
(ad-real-orig-definition): Rewrite.
(ad-map-arglists): Change name of called function.
(ad--make-advised-docstring): Redirect `function' from ad-Advice-...
(ad-make-advised-definition): Simplify.
(ad-assemble-advised-definition): Tweak for new calling context.
(ad-activate-advised-definition): Setup ad-Advice-* instead of ad-Orig-*.
(ad--defalias-fset): Rename from ad-handle-definition.  Make it set the
function and call ad-activate if needed.
(ad-activate, ad-deactivate): Don't call ad-handle-definition any more.
(ad-recover): Clear ad-Advice-* instead of ad-Orig-*.
(ad-compile-function): Compile ad-Advice-*.
(ad-activate-on-top-level, ad-with-auto-activation-disabled): Remove.
(ad-start-advice, ad-stop-advice): Remove.

1 files changed, 2 insertions, 1 deletions

diff --git a/etc/NEWS b/etc/NEWS
index fbe24c8345f..58acf81897c 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -43,7 +43,8 @@ It is layered as:
 
 * Incompatible Lisp Changes in Emacs 24.4
 
-** `defadvice' does not honor the `freeze' flag any more.
+** `defadvice' does not honor the `freeze' flag and cannot advise
+special-forms any more.
 
 ** `dolist' in lexical-binding mode does not bind VAR in RESULT any more.
 VAR was bound to nil which was not tremendously useful and just lead to