Re: Default lexical-binding to t

[Visuwesh]

[வெள்ளி நவம்பர் 01, 2024] Stefan Monnier wrote:

> In bug#74145 I suggest that it is time to change the default of
> `lexical-binding` to t.  Clearly this is a breaking change, but only for
> those files which:
>
> - Don't have a `lexical-binding` cookie.

Would it make sense to alert/warn the user when loading such a file?  It
would cause less confusion to the user when the code is suddenly not
functioning just right.  If there was a warning, she could add the
lexical-binding cookie and call it a day (or nag the package maintainer
about it).