Delete breakpoint set using edebug-defun

Question

I set break-point in function (add-hook 'c-mode-common-hook (function (lambda nil (if (or (string-match "llvm" buffer-file-name) (string-match "nvvm" buffer-file-name)) (progn (c-set-style "llvm.org")))))) I am unable to remove the break-point. This code fragment is in *scratch* buffer.

Answer 1

It is not a good idea to add a lambda to a hook if you want to debug this lambda. edebug adds its own stuff so that you cannot easily remove or redefine the function. If you try you end up with two functions in the hook.

Rather define a function such as my-c-mode-common-hook-function and instrument that one.

(defun my-c-mode-common-hook-function ()
  "some useful documentation"
  (if (or (string-match "llvm" buffer-file-name)
             (string-match "nvvm" buffer-file-name))
         (progn
           (c-set-style "llvm.org"))))

(add-hook 'c-mode-common-hook #'my-c-mode-common-hook-function)

You can then easily instrument my-c-mode-common-hook-function for debugging.