Method parse_unary_arithmetic_operation

parser/src/parser/parser.rs:2198–2211

https://docs.python.org/3/reference/expressions.html#unary-arithmetic-and-bitwise-operations

(&mut self)

    // https://docs.python.org/3/reference/expressions.html#unary-arithmetic-and-bitwise-operations
    fn parse_unary_arithmetic_operation(&mut self) -> Result<Expression, ParsingError> {
        let node = self.start_node();
        if self.cur_kind().is_unary_op() {
            let op = map_unary_operator(&self.cur_kind());
            self.bump_any();
            let operand = self.parse_unary_arithmetic_operation()?;
            return Ok(Expression::UnaryOp(Box::new(UnaryOperation {
                node: self.finish_node(node),
                op,
                operand,
            })));
        }
        self.parse_power_expression()
    }

    // https://docs.python.org/3/reference/expressions.html#the-power-operator
    fn parse_power_expression(&mut self) -> Result<Expression, ParsingError> {