patch 8.2.1931: Vim9: arguments of extend() not checked at compile time Commit: https://github.com/vim/vim/commit/fbcbffe1ad327f4f0da518abfd5fd7be7fec22b5 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 31 19:33:38 2020 +0100 patch 8.2.1931: Vim9: arguments of extend() not checked at compile time Problem: Vim9: arguments of extend() not checked at compile time. Solution: Add argument type checking for extend().

#!/usr/bin/env python
#
# Server that will accept connections from a Vim channel.
# Used by test_channel.vim.
#
# This requires Python 2.6 or later.

from test_channel import main, ThreadedTCPServer
import socket

class ThreadedTCP6Server(ThreadedTCPServer):
    address_family = socket.AF_INET6

if __name__ == "__main__":
    main("::", 0, ThreadedTCP6Server)