From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 23 May 2020 19:55:13 +0000 (-0700)
Subject: Port etags FALLTHROUGH to C2X
X-Git-Tag: emacs-28.0.90~7289
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e021c2dc2279e0fd3a5331f9ea661e4d39c2e840;p=emacs.git

Port etags FALLTHROUGH to C2X

Problem reported by Ashish SHUKLA in:
https://lists.gnu.org/r/emacs-devel/2020-05/msg03013.html
* lib-src/etags.c (C_entries): Move label so that FALLTHROUGH
precedes a case label, as draft C2X specifies.
---

diff --git a/lib-src/etags.c b/lib-src/etags.c
index eee2c596262..4672e3491da 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -4197,9 +4197,9 @@ C_entries (int c_ext, FILE *inf)
 	      break;
 	    }
 	  FALLTHROUGH;
-	resetfvdef:
 	case '#': case '~': case '&': case '%': case '/':
 	case '|': case '^': case '!': case '.': case '?':
+	resetfvdef:
 	  if (definedef != dnone)
 	    break;
 	  /* These surely cannot follow a function tag in C. */