Function checked_len_plus_offset

arrow-data/src/data.rs:259–269

(
    data_type: &DataType,
    len: usize,
    offset: usize,
)

pub type ArrayDataRef = Arc<ArrayData>;

fn checked_len_plus_offset(
    data_type: &DataType,
    len: usize,
    offset: usize,
) -> Result<usize, ArrowError> {
    len.checked_add(offset).ok_or_else(|| {
        ArrowError::InvalidArgumentError(format!(
            "Length {len} with offset {offset} overflows usize for {data_type}"
        ))
    })
}

impl ArrayData {
    /// Create a new ArrayData instance;