Subject: bug#44854: [PATCH] Add lexical-binding cookie to autoload files

From: Philipp Stephani <[email-masked]>
Date: Wed, 25 Nov 2020 20:01:12 +0100

Am Mi., 25. Nov. 2020 um 19:58 Uhr schrieb Stefan Monnier
<[email-masked]>:
> That's the motivation also for the proposal to add a warning when the
> cookie is absent.

We should probably even make it an error for one major version to
force users to make a decision.