testcover-progn-functions

testcover-progn-functions is a variable defined in `testcover.el'.
Its value is

(define-key fset function goto-char mapc overlay-put progn save-current-buffer save-excursion save-match-data save-restriction save-selected-window save-window-excursion set set-default set-marker-insertion-type setq setq-default with-current-buffer with-output-to-temp-buffer with-syntax-table with-temp-buffer with-temp-file with-temp-message with-timeout)

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

Documentation:
Functions whose return value is the same as their last argument. No
brown splotch is shown for these if the last argument is a constant or a
call to one of the `testcover-1value-functions'. This list is probably
incomplete!

You can customize this variable.