Re: Lisp watchpoints

[Noam Postavsky]

On Sun, Nov 29, 2015 at 10:45 AM, Eli Zaretskii <address@hidden> wrote:
>> From: Stefan Monnier <address@hidden>
>> Cc: Eli Zaretskii <address@hidden>,  John Wiegley <address@hidden>,  
>> address@hidden
>> Date: Sat, 28 Nov 2015 23:44:19 -0500
>>
>> 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.