GNU bug report logs - #72765
Eglot + Clangd + Company + non-empty suffix = duplicate text

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From: Dmitry Gutov <dmitry <at> gutov.dev>
To: João Távora <joaotavora <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 72765 <at> debbugs.gnu.org
Subject: bug#72765: Eglot + Clangd + Company + non-empty suffix = duplicate text
Date: Sun, 8 Sep 2024 05:41:45 +0300

On 03/09/2024 16:43, João Távora wrote:
> On Tue, Sep 3, 2024 at 2:20 PM Dmitry Gutov<dmitry <at> gutov.dev>  wrote:
>> On 01/09/2024 17:28, Dmitry Gutov wrote:
>>>> * the rust-analyzer test you added recently -- and which you said was
>>>>     very brittle -- is indeed very brittle: I cannot get it to pass.  We
>>>>     should fix it, or just delete it and do those rust-analyzer tests
>>>>     manually each time we touch this area.
>>> Could you give more details? It is indeed more brittle in theory, but on
>>> my machine it's passing every time.
>> Yeah, I see it now - it succeeds in an interactive session and fails in
>> batch mode. Not sure it was the same when the patch was committed
>> (hopefully not).
>>
>> Might be due to window configuration being different...
> Yes, I was trying batch mode.  make -C test eglot-tests  or something
> similar.  Please fix it or delete it (or disable it).

Looking at minibuffer-tests.el, the above might be a solution, but it 
gets me a core dump instead:

diff --git a/test/lisp/progmodes/eglot-tests.el 
b/test/lisp/progmodes/eglot-tests.el
index e0168baee54..fa3b63b38dc 100644
--- a/test/lisp/progmodes/eglot-tests.el
+++ b/test/lisp/progmodes/eglot-tests.el
@@ -711,7 +711,8 @@ eglot-test-rust-completion-exit-function
       (search-forward "v.count_on")
       (let ((minibuffer-message-timeout 0)
             ;; Fail at (ding) if completion fails.
-            (executing-kbd-macro t))
+            (executing-kbd-macro t)
+            (redisplay-skip-initial-frame nil))
         (when (buffer-live-p "*Completions*")
           (kill-buffer "*Completions*"))
         ;; The design is pretty brittle, we'll need to monitor the


Will follow up later if nobody beats me to it (can others reproduce the 
crash?)

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