def describe_signature(self, signode: TextElement, mode: str, env: 'BuildEnvironment', symbol: 'Symbol') -> None:
    verify_description_mode(mode)
    signode += nodes.Text('...')
    if self.next.name:
        signode += nodes.Text(' ')
    self.next.describe_signature(signode, mode, env, symbol)
def describe_signature(self, signode: TextElement, mode: str, env: 'BuildEnvironment', symbol: 'Symbol') -> None:
    verify_description_mode(mode)
    signode += nodes.Text('...')
    if self.next.name:
        signode += nodes.Text(' ')
    self.next.describe_signature(signode, mode, env, symbol)