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Re: Lisp watchpoints

From: Eli Zaretskii
Subject: Re: Lisp watchpoints
Date: Sun, 29 Nov 2015 19:11:47 +0200

> Date: Sun, 29 Nov 2015 11:01:32 -0500
> From: Noam Postavsky <address@hidden>
> Cc: Stefan Monnier <address@hidden>, John Wiegley <address@hidden>, 
> address@hidden
> >> Actually, trapped writes won't work reliably for frame-local vars
> >
> > Will they work for let-bound "local" variables?  What happens when
> > they go "out of scope"?
> The let-binding is currently trapped, but not the corresponding
> unbinding. Is it better to skip both? As far as I can tell, it's not
> feasible to trap the unbinding.

If unbinding will cause the watch to silently be disabled, that is
good enough.


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