Subject: Re: bug#65017: 29.1; Byte compiler interaction with cl-lib function objects, removes symbol-function

From: Mattias Engdegård <[email-masked]>
Date: Thu, 3 Aug 2023 17:37:46 +0200

3 aug. 2023 kl. 16.43 skrev Stefan Monnier <[email-masked]>:

>    (let ((symbols-with-pos-enabled nil))
>      (eq f (car cl--labels-convert-cache)))

As far as the LAP peephole optimiser is concerned, eq commutes with unbind so that let-binding will vanish.

(I'm more annoyed by the fact that `equal` doesn't work like `eq` for symbols when symbols-with-pos-enabled is nil.)