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bug#23785: Emacs 25: "Undo" overdoes things.
From: |
Eli Zaretskii |
Subject: |
bug#23785: Emacs 25: "Undo" overdoes things. |
Date: |
Fri, 17 Jun 2016 20:15:18 +0300 |
> Date: Fri, 17 Jun 2016 15:02:45 +0000
> From: Alan Mackenzie <acm@muc.de>
>
> Summary: `undo' is broken in Emacs 25.
>
> In GNU Emacs 25.0.94.2 (x86_64-unknown-linux-gnu, GTK+ Version 3.18.7)
> of 2016-06-07 built on acm
> Repository revision: 9d5ccebeba0506f7280662630f0ee85a52c8a327
> Configured using:
> 'configure --with-tiff=no --with-gif=no --with-gpm'
>
> 1. emacs -Q
> 2. C-x C-f decls-6.cc ; file is attached.
> 3. Move point to BOL 17.
> 4. C-o, and insert the line "Type var = init;". Call this line 16½.
> 5. M-x revert-buffer.
> 6. Move point to "[" on L16, and use C-M-k to delete "[3 * peq]".
> 7. C-_. This restores "[3 * peq]" (correctly) but also reinserts line
> 16½ (which is a bug).
Why does this minor issue deserve to declare 'undo' "broken"? Looks
like an exaggeration to me.
- bug#23785: Emacs 25: "Undo" overdoes things., Alan Mackenzie, 2016/06/17
- bug#23785: Emacs 25: "Undo" overdoes things.,
Eli Zaretskii <=
- bug#23785: Emacs 25: "Undo" overdoes things., Alan Mackenzie, 2016/06/17
- bug#23785: Emacs 25: "Undo" overdoes things., Eli Zaretskii, 2016/06/17
- bug#23785: Emacs 25: "Undo" overdoes things., Phillip Lord, 2016/06/17
- bug#23785: Emacs 25: "Undo" overdoes things., Stefan Monnier, 2016/06/18
- bug#23785: Emacs 25: "Undo" overdoes things., Eli Zaretskii, 2016/06/18
- bug#23785: Emacs 25: "Undo" overdoes things., Stefan Monnier, 2016/06/18
- bug#23785: Emacs 25: "Undo" overdoes things., Eli Zaretskii, 2016/06/18
- bug#23785: Emacs 25: "Undo" overdoes things., Stefan Monnier, 2016/06/18
- bug#23785: Emacs 25: 'Undo' overdoes things., Phillip Lord, 2016/06/19
- bug#23785: Emacs 25: 'Undo' overdoes things., Stefan Monnier, 2016/06/19