Method add

arrow-arith/src/numeric.rs:627–629

(left: Self::Native, right: Self::Native)

impl IntervalOp for IntervalYearMonthType {
    fn add(left: Self::Native, right: Self::Native) -> Result<Self::Native, ArrowError> {
        left.add_checked(right)
    }

    fn sub(left: Self::Native, right: Self::Native) -> Result<Self::Native, ArrowError> {
        left.sub_checked(right)