Why does `Enum.at/2` exist anyway? That seems to imply that the enumerable is something indexable, which may not be the case in something like a large map (and many other things)...
On Wednesday, April 26, 2017 at 4:09:21 AM UTC-6, José Valim wrote: > > You could make the same argument for `List.first(x)`. Why use that when >> we already have `Enum.at(x, 0)` ? >> > > Because it works only on lists and it gives an idea of ordering which > Enum.at/2 does not have. :) > > Enum.one does not any new property, validation or interpretation to the > current API. > > -- You received this message because you are subscribed to the Google Groups "elixir-lang-core" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elixir-lang-core/d6d09867-825d-4b68-998c-10b6a5c3abc6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
