find-function-regexp-alist

find-function-regexp-alist is a variable defined in `find-func.el'.
Its value is

((ert-deftest . ert--find-test-regexp)
 (nil . find-function-regexp)
 (defvar . find-variable-regexp)
 (defface . find-face-regexp))

• This variable may be risky if used as a file-local variable.

Documentation:
Alist mapping definition types into regexp variables.
Each regexp variable's value should actually be a format string
to be used to substitute the desired symbol name into the regexp.