Re: Review request: Fixing of spurious byte compiler warnings "might not be defined at runtime".

[Artur Malabarba]

Thanks Alan.
Do you think you could add a test for that as well?
It should be possible by overriding `display-warning' or something like that.

(let ((warnings nil))
  (letf (((symbol-function 'display-warning) (lambda (&rest x) (push x
warnings))))
    ;; byte-compile some file here.
    (should-not warnings)))