checkdoc-eval-defun
checkdoc-eval-defun is an interactive autoloaded compiled Lisp function in `checkdoc.el
'.
(checkdoc-eval-defun)
Evaluate the current form with `eval-defun' and check its documentation.
Evaluation is done first so the form will be read before the
documentation is checked. If there is a documentation error, then the display
of what was evaluated will be overwritten by the diagnostic message.