Function window_aggr_no_list

fn window_aggr_no_list<'a: 'b, 'b, I, A>(
    input_datums: I,
    callers_temp_storage: &'b RowArena,
    wrapped_aggregate: &AggregateFunc,
    order_by: &[ColumnOrder],
    window_frame: &WindowFrame,
) -> impl Iterator<Item = Datum<'b>>
where
    I: IntoIterator<Item = Datum<'a>>,
    A: OneByOneAggr,

Like window_aggr, but doesn’t perform the final wrapping in a list, returning an Iterator instead.