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Re: UI inconveniences with M-.

From: Helmut Eller
Subject: Re: UI inconveniences with M-.
Date: Wed, 29 Apr 2015 08:10:45 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)

On Tue, Apr 28 2015, Stefan Monnier wrote:

> [ Moving this to emacs-devel.  ]
>>> > Emacs 24 also had "C-u M-." to go to the next one.  This one doesn't;
>>> > moreover, if you try "C-u M-.", you get prompted for the symbol again,
>>> > and if you type the same one, you get nowhere.  The other matches are
>>> > only available via completion, see below.

I my proposal the next-error/prev-error commands could be used to
navigate through xrefs even after the *xref* buffer disappeared.  This
can was done--quite elegantly I think--by setting next-error-last-buffer
to the *xref* buffer and set the buffer local value of
next-error-function in the *xref* buffer appropriately.

Dmitry took that out because he thinks that it interferes too much with
compilation-mode.  Maybe he's right but let me note that M-x rgrep also
uses next-error/prev-error and similarly interferes with


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