Silence a mypy false-positive

python-zeroconf · Mar 24, 2021 · 6482da0 · 6482da0
1 parent bd80d20
commit 6482da0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/zeroconf/__init__.py b/zeroconf/__init__.py
@@ -2260,7 +2260,8 @@ def add_multicast_member(
     is_v6 = isinstance(interface, tuple)
     err_einval = {errno.EINVAL}
     if sys.platform == 'win32':
-        err_einval |= {errno.WSAEINVAL}
+        # No WSAEINVAL definition in typeshed
+        err_einval |= {cast(Any, errno).WSAEINVAL}
     log.debug('Adding %r (socket %d) to multicast group', interface, listen_socket.fileno())
     try:
         if is_v6: