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From: | Gregory Heytings |
Subject: | bug#48011: 27.2; Emacs freezes in modula 2 mode when entering a : |
Date: | Tue, 25 May 2021 13:09:31 +0000 |
This is a forward of https://bugzilla.redhat.com/show_bug.cgi?id=1950158 Emacs 27.2 freezes when editing a file that ends with .mod (i.e. it opens the file in Modula 2 mode) after one enters a ':'. The UI simply hangs until one interrupts it with C-g.First, I was super happy to see a bug report about modula2.el's indentation code (which I kind of presumed was never used).
Alas, the original bug report says: "I'm not actually programming in Modula-2, but the product I'm using typically names files with the .mod suffix."
But I'm starting to think that the real problem here is that you actually didn't open a Modula-2 file.What kind of file was that `.mod` file?
Why is this important? Even if the file is not actually a Modula-2 file, Emacs should not freeze when the user types ":": with emacs -Q foo.mod, type "a:", and Emacs freezes (until the user presses C-g).
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