Just for completeness, if we add those functions, we also need to add Map.drop! and Keyword.drop!. Btw, your description here makes more sense, as I can see this feature being useful for keywords, but not really for maps. Do you have some code snippets you could show us too?
Thanks Valter! *José Valim* www.plataformatec.com.br Skype: jv.ptec Founder and Director of R&D On Sun, Jan 20, 2019 at 7:36 PM Valter Sundström <[email protected]> wrote: > I somewhat often find myself wanting to take subsets of maps and keywords > lists, verifying that all keys I take exist. > An initial PR for this is available here > <https://github.com/elixir-lang/elixir/pull/8657>, but as josé pointed > out, a discussion needs to be had regarding the need for it. > One of my main usages of this is for example when initializing the state > of a `GenServer`, or if extracting some options from a keyword list to pass > along to some other module. > Please chime in if you have any opinions! > > // Valter > > -- > 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/5990bdcd-83d2-4925-8af6-79bbaa488667%40googlegroups.com > <https://groups.google.com/d/msgid/elixir-lang-core/5990bdcd-83d2-4925-8af6-79bbaa488667%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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elixir-lang-core/CAGnRm4LQ8D6%3D5xopTng5DJHzwaiACq9NVGgFDp9JxNvbsDMYCA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
