From a486e6e294df9f9945ab72fceda87b803dc90d6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0pa=C4=8Dek?= <pspacek@isc.org>
Date: Fri, 24 Jun 2022 10:00:59 +0200
Subject: [PATCH] Detect unsupported statement:: directives with multiple names

(cherry picked from commit d61d998e3b2e1aeeacea117ec8d25b45552f0da8)
---
 doc/arm/_ext/iscconf.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/arm/_ext/iscconf.py b/doc/arm/_ext/iscconf.py
index f1b4c7e118..0edd285965 100644
--- a/doc/arm/_ext/iscconf.py
+++ b/doc/arm/_ext/iscconf.py
@@ -134,6 +134,12 @@ def domain_factory(domainname, domainlabel, todolist, grammar):
                     tags += nodes.Text(", ".join(self.isc_tags))
                     contentnode.insert(0, tags)
 
+                names = self.get_signatures()
+                if len(names) != 1:
+                    raise NotImplementedError(
+                        "statements with more than one name are not supported", names
+                    )
+
         name = domainname
         label = domainlabel