bug#45328: 28.0.50; [PATCH] Compare raw syntax descriptors with equal in `python-indent-region'

[Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

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Hi,

debugging a native-comp regression on the branch I'm working on I came
to this.

In `python-indent-region' we are comparing raw syntax descriptors using
`eq' but I think we should use `equal' (as we do underneath in
`python-fill-string').

I'm quite convinced the fix is correct but; should this go also in 27
where the code is the same?

Regards

  Andrea


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From 9163724fcd8eea5c9e2908ecb38d90406669a8d3 Mon Sep 17 00:00:00 2001
From: Andrea Corallo <akrl@sdf.org>
Date: Sat, 19 Dec 2020 23:51:36 +0100
Subject: [PATCH] * Compare raw syntax descriptors with equal in
 `python-indent-region'.

	* lisp/progmodes/python.el (python-indent-region): Compare raw
	syntax descriptors with equal.
---
 lisp/progmodes/python.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index d75944a702..dc2efdfcf7 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -1259,7 +1259,7 @@ Called from a program, START and END specify the region to indent."
                    ;; Don't mess with strings, unless it's the
                    ;; enclosing set of quotes or a docstring.
                    (or (not (python-syntax-context 'string))
-                       (eq
+                       (equal
                         (syntax-after
                          (+ (1- (point))
                             (current-indentation)
-- 
2.20.1