qapi: Stop rejecting #optional

Commit 1d8bda1 got rid of #optional tags, and added a check to keep
them from getting added back, to make sure patches then in flight
don't add them back.  It's been six months, time to drop that check.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20171002141341.24616-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>

diff --git a/scripts/qapi.py b/scripts/qapi.py
index 62dc52ed6e019b6ba62b0464a37ca6fdbb70f67b..dc92bca620c01713bbb257015e0b5e9d59dcc8a0 100644 (file)
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -234,10 +234,6 @@ class QAPIDoc(object):
             raise QAPIParseError(self.parser,
                                  "'%s' not allowed in free-form documentation"
                                  % match.group(1))
-        # TODO Drop this once the dust has settled
-        if (isinstance(self.section, QAPIDoc.ArgSection)
-                and '#optional' in line):
-            raise QAPISemError(self.info, "Please drop the #optional tag")
         self.section.append(line)
 
     def connect_member(self, member):