Method extend

datafusion/functions-aggregate/src/hyperloglog.rs:221–225

(&mut self, iter: S)

    T: Hash,
{
    fn extend<S: IntoIterator<Item = T>>(&mut self, iter: S) {
        for elem in iter {
            self.add(&elem);
        }
    }
}

impl<'a, T> Extend<&'a T> for HyperLogLog<T>