From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 28 Jul 2022 02:07:24 +0000 (-0700)
Subject: gvpr copy: squash a -Wswitch-default warning
X-Git-Tag: 5.0.1~25^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d0877687c97a9551c26bc131ec5b33271d190df1;p=graphviz

gvpr copy: squash a -Wswitch-default warning

This switch is exhaustive.
---

diff --git a/lib/gvpr/actions.c b/lib/gvpr/actions.c
index 6528d0421..ad44a084f 100644
--- a/lib/gvpr/actions.c
+++ b/lib/gvpr/actions.c
@@ -25,6 +25,7 @@
 #include <ctype.h>
 #include <cgraph/agxbuf.h>
 #include <cgraph/strcasecmp.h>
+#include <cgraph/unreachable.h>
 
 #define KINDS(p) ((AGTYPE(p) == AGRAPH) ? "graph" : (AGTYPE(p) == AGNODE) ? "node" : "edge")
 
@@ -200,6 +201,8 @@ Agobj_t *copy(Agraph_t * g, Agobj_t * obj)
 	name = agnameof (AGMKOUT(e));
 	nobj = (Agobj_t *) openEdge(g, t, h, name);
 	break;
+    default:
+	UNREACHABLE();
     }
     if (nobj)
 	copyAttr(obj, nobj);