patch 8.2.1855: Vim9: get error message when nothing is wrong Commit: https://github.com/vim/vim/commit/e13bdec6b90b3a0fce4f021e3ee986e731cea3b5 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 16 23:16:47 2020 +0200 patch 8.2.1855: Vim9: get error message when nothing is wrong Problem: Vim9: get error message when nothing is wrong. Solution: Check called_emsg instead of did_emsg. (closes https://github.com/vim/vim/issues/7143)

#!/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)