>From a functionality standpoint, group_by will produce a map of lists of duplicates and then you can map over it and process each list of duplicates.
The question then is whether there is a performance optimization available that cannot be accomplished via composition. On Wed, Jun 22, 2016 at 1:37 PM Bartosz Kalinowski <kelostr...@gmail.com> wrote: > I can perfectly understand being conservative about new features and I > don't mind if this doesn't get accepted because of that. Although your > example is a bit different. To be honest, what I tried to achieve felt like > a natural extension of Enum.uniq and when I discovered it's not possible to > do what I needed I was a bit dissapointed. Your example of this > RunLengthEncoder is not really the same case. The solution to the quiz > depends on the fact that the letters need to be one after the other and > Enum.merge which I suggest takes into account every element of the list. > > -- > 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 elixir-lang-core+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elixir-lang-core/ede59498-9bd5-4e94-afd3-6333da85fa2a%40googlegroups.com > <https://groups.google.com/d/msgid/elixir-lang-core/ede59498-9bd5-4e94-afd3-6333da85fa2a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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 elixir-lang-core+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elixir-lang-core/CAOMhEnxQ%3DubVdEYc1Rr61XPtYHw%3DyXZCM8LN_H1UocFRG6vu6A%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
