(macroexp-let2 nil new `(advice--remove-function ,getter ,function)
`(unless (eq ,new ,getter) ,(funcall setter new)))))
+;;;###autoload
+(defmacro advice-flet (bindings &rest body)
+ ;; FIXME add doc.
+ (declare (indent 1))
+ (let ((let-binds ())
+ (ad-add ())
+ (ad-del ()))
+ (dolist (bind bindings)
+ (let* ((fun-name (car bind))
+ (fun (cadr bind))
+ (tmp-sym (gensym (symbol-name fun-name))))
+ (push `(,tmp-sym ,fun) let-binds)
+ (push `(advice-add #',fun-name
+ ,(if (= (length bind) 3)
+ (nth 2 bind)
+ :override)
+ ,tmp-sym)
+ ad-add)
+ (push `(advice-remove #',fun-name ,tmp-sym) ad-del)))
+ `(let ,(reverse let-binds)
+ (unwind-protect
+ (progn
+ ,@(reverse ad-add)
+ ,@body)
+ ,@(reverse ad-del)))))
+
(defun advice-function-mapc (f function-def)
"Apply F to every advice function in FUNCTION-DEF.
F is called with two arguments: the function that was added, and the