Method fail

src/jinja2/parser.py:76–88

Convenience method that raises `exc` with the message, passed line number or last line number as well as the current name and filename.

(
        self,
        msg: str,
        lineno: t.Optional[int] = None,
        exc: t.Type[TemplateSyntaxError] = TemplateSyntaxError,
    )

        self._end_token_stack: t.List[t.Tuple[str, ...]] = []

    def fail(
        self,
        msg: str,
        lineno: t.Optional[int] = None,
        exc: t.Type[TemplateSyntaxError] = TemplateSyntaxError,
    ) -> "te.NoReturn":
        """Convenience method that raises `exc` with the message, passed
        line number or last line number as well as the current name and
        filename.
        """
        if lineno is None:
            lineno = self.stream.current.lineno
        raise exc(msg, lineno, self.name, self.filename)

    def _fail_ut_eof(
        self,