Method accept

src/_pytest/mark/expression.py:110–118

(self, type: TokenType, *, reject: bool = False)

        yield Token(TokenType.EOF, "", pos)

    def accept(self, type: TokenType, *, reject: bool = False) -> Optional[Token]:
        if self.current.type is type:
            token = self.current
            if token.type is not TokenType.EOF:
                self.current = next(self.tokens)
            return token
        if reject:
            self.reject((type,))
        return None

    def reject(self, expected: Sequence[TokenType]) -> "NoReturn":
        raise ParseError(