> > I am wondering if the best way to solve this problem would be to have a > @before_compile callback that checks if you defined any of the callbacks > with a different arity while, at the same time, did not define one with the > proper arity.
This seems like a good compromise to me - it prevents common mistakes, but doesn't require adding options to GenServer. In my opinion, imlementing the :gen_server behaviour directly is how one rolls "strict" mode; adding `strict: true` as an option (or even just adding options to `use GenServer` to begin with) is too likely to cause confusion about what callbacks are implemented by default, and how they behave. Paul On Fri, Sep 23, 2016 at 3:38 PM, José Valim <[email protected] > wrote: > 2. The default implementation of handle_info/1 will exit on any incoming >> message, in the same way handle_cast/2 and handle_call/3 already do. >> > > I believe this is not a good default because your processes may receive > regular messages from other processes and you don't want to crash because > of them. This is much more unlikely to happen with cast and call though, so > we can afford to raise in cast and calls. > > I am wondering if the best way to solve this problem would be to have a > @before_compile callback that checks if you defined any of the callbacks > with a different arity while, at the same time, did not define one with the > proper arity. > > -- > 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/CAGnRm4JqC6rzBUYJHd9ij%3DQRH9- > mPNDG1qGk1hTMZ6r331iZKA%40mail.gmail.com > <https://groups.google.com/d/msgid/elixir-lang-core/CAGnRm4JqC6rzBUYJHd9ij%3DQRH9-mPNDG1qGk1hTMZ6r331iZKA%40mail.gmail.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/CAK%3D%2B-TuJubtpxxAOPP4iROHRBANdMo2kw%3D--Pajr0rymP2E8tQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
