Oh it's already in the master repo. Sorry for the disturb. Tai An Su於 2019年12月23日星期一 UTC+8下午4時28分33秒寫道： > > I use `Enum.group_by([1, 1, 2, 3, 4, 4], &(&1))` to count the number of > item apparence once for a while, so identity definately help on reveal the > intension. > > Talking about the length of code, Haskell name this function `id/0`, so > maybe we can consider `Function.id/1` if it's not too misleading. > > Wondering if anyone working on this or it's still in discussion, if not > I'm more then glad to send a PR either you guys like `Function.id/1` or > `Function.identity/1` > > José Valim於 2019年8月2日星期五 UTC+8下午11時13分02秒寫道： >> >> Precisely. In any case, a PR for Function.identity/1 would be appreciated. >> -- >> >> >> *José Valim* >> www.plataformatec.com.br >> Skype: jv.ptec >> Founder and Director of R&D >> >
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