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bug#44854: [PATCH] Add lexical-binding cookie to autoload files
From: |
Philipp Stephani |
Subject: |
bug#44854: [PATCH] Add lexical-binding cookie to autoload files |
Date: |
Wed, 25 Nov 2020 20:35:54 +0100 |
Am Mi., 25. Nov. 2020 um 20:13 Uhr schrieb Eli Zaretskii <eliz@gnu.org>:
>
> > From: Stefan Monnier <monnier@iro.umontreal.ca>
> > Cc: stefan@marxist.se, 44854@debbugs.gnu.org
> > Date: Wed, 25 Nov 2020 13:56:40 -0500
> >
> > > What's the rationale? Why not leave it without the cookie, right
> > > until the time we turn lexical-binding on by default?
> >
> > Because when we change the default (not sure what that could be, 2030
> > maybe?), it will change the way existing files are treated except those
> > that have a `lexical-binding:` cookie. Clearly, this is dangerous
>
> Dangerous for loaddefs.el? why?
>
This is just basic risk management. If you want to flip a nontrivial
default, you always first switch all existing users to the new default
value explicitly.
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, (continued)
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Lars Ingebrigtsen, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Stefan Monnier, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Stefan Monnier, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Stefan Monnier, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Philipp Stephani, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files,
Philipp Stephani <=
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Stefan Monnier, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Stefan Kangas, 2020/11/25
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/26
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Andy Moreton, 2020/11/27
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Eli Zaretskii, 2020/11/28
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Lars Ingebrigtsen, 2020/11/29
- bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Stefan Kangas, 2020/11/25
bug#44854: [PATCH] Add lexical-binding cookie to autoload files, Drew Adams, 2020/11/24