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bug#51926: 29.0.50; Narrow to defun fails with Javascript async function
From: |
Matthias Meulien |
Subject: |
bug#51926: 29.0.50; Narrow to defun fails with Javascript async functions |
Date: |
Fri, 19 Nov 2021 23:22:19 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Lars Ingebrigtsen <larsi@gnus.org> writes:
> Yup; I can reproduce this in Emacs 29, too. I've poked at it now, and
> it's surprisingly difficult to fix this, due to the way these functions
> are constructed. But I think I've got it working now in Emacs 29.
I pulled last HEAD of master which includes:
6cad3dc75e..: Lars Ingebrigtsen 2021-11-18 Fix `narrow-to-defun' in
"async function" in js-mode
Unfortunately it has improved but it doesn't always work as
expected. With a buffer with following content:
async function test() {
// cursor here
}
it now works when cursor is on the first line ("async function test...")
AND not after the opening brace. After that brace, on first line or
second line, it fails...
--
Matthias