From: Alan Mackenzie <acm@muc.de>
Date: Tue, 29 Nov 2022 20:19:34 +0000 (+0000)
Subject: CC Mode: Prevent lone ids being parsed as types unless in decl arglists
X-Git-Tag: emacs-29.0.90~1425
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f373a23e51;p=emacs.git

CC Mode: Prevent lone ids being parsed as types unless in decl arglists

This fixes bug #59051.

* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1): In the test for the
last invocation of c-fdoc-shift-type-backward before CASE 1, additionally
test CONTEXT not being an arglist or BACKUP-AT-TYPE being non-nil.
---

diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index 11ddb39ed91..edb873f5a62 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -10678,6 +10678,8 @@ This function might do hidden buffer changes."
 	(c-forward-syntactic-ws))
 
       (when (and (not got-identifier)
+		 (or backup-at-type
+		     (not (memq context '(arglist decl))))
 		 (or (and new-style-auto
 			  (looking-at c-auto-ops-re))
 		     (and (or maybe-typeless backup-maybe-typeless)