On Fri, 2016-06-24 at 05:26, Rafael Fourquet <fourquet.raf...@gmail.com> wrote: >> My recollection is that part of the indexing interface in Julia (just by >> convention) is that indexing should be of O(1) (or close to that) >> complexity. > > As the OP suggested, this could still be the case, the zip object > would simply forward the indexing to the zipped collections, which > would fail if one of then is not indexable (in O(1)). Alternatively > there could be a trait for that. > I've also wanted that for a long time, and even setindex!, to be able > to sort an array2 according to the order defined in array1: > sort!(zip(array1, array2)).
Yes, you're right.
