Subject: 27.1; open/create ada source file

From: Christophe <[email-masked]>
Date: Fri, 10 Sep 2021 15:37:15 +0200

Hello,
from 'emacs -Q' or not:
- starting emacs
- C-x C-f test.adb
=> return this error

Debugger entered--Lisp error: (void-function ada-mode)
  ada-mode()
  set-auto-mode-0(ada-mode nil)
  set-auto-mode()
  normal-mode(t)
  after-find-file(t t)
  find-file-noselect-1(#<buffer test.adb> "~/test.adb" nil nil "~/test.adb" nil)
  find-file-noselect("/home/mutenroshii/test.adb" nil nil)
  ido-file-internal(raise-frame)
  ido-find-file()
  funcall-interactively(ido-find-file)
  call-interactively(ido-find-file nil nil)
  command-execute(ido-find-file)

The elpa ada-mode is not installed, but that was not an issue with emacs 26.1.
That means thre are no more built-in ada mode like befor ?
Is there any way to manage ada source files without trying to install the elpa
'package' ?
Thanks.

In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo version 1.16.0)
 of 2021-03-28, modified by Debian built on x86-conova-01
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)

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Entering debugger...

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-- 
Christophe BOLLARD