All of the “is_” macros can be used in guards and until Erlang/OTP 21 it was not possible to implement said functionality in a way that is guards compatible. We will drop support for OTP 20 once 1.10 is out (in January) so the proposed feature will exist in Elixir v1.11. --
*José Valim* www.plataformatec.com.br Skype: jv.ptec Founder and Director of R&D -- 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/CAGnRm4JLc1Zdpf5i1eyOosXwdBk%2B55c8vTEK0d4%2Bvkk%3DGrOOSQ%40mail.gmail.com.
