docs: def consume_token(self, tokens, index, tokens_len):
          """Consume a token.
  
          Returns a tuple of (tokens, tokens_len, index) when consumption is
          completed and tokens have been merged together.
          """
          del tokens_len
  
          if tokens[index].type == TokenType.EndInlineRST:
              return _paste_tokens_line_by_line(tokens,
                                                TokenType.RST,
                                                self.begin,
                                                index + 1)