Elixir does not have optional warnings. Or the warnings are always useful and they are always enabled. Or they are not always useful and therefore it should not be the responsibility of the compiler to enforce it.
On Mon, Dec 20, 2021 at 2:31 PM 'eksperimental' via elixir-lang-core < elixir-lang-core@googlegroups.com> wrote: > That is why the initial proposal was to emit the warning only when the > flag was explicetely passed. > > On Mon, 20 Dec 2021 01:48:23 -0800 > Kurtis Rainbolt-Greene <kurtis@rainbolt-greene.online> wrote: > > > To piggy back off this, perhaps it's prudent to scope some warnings to > > (somehow) when a your code is compiling vs the imported code? First > > because of what José describes here, and second it also means my > > students won't get so sidetracked when they see a ton of warnings > > from their libraries. > > > > On Sun, Dec 19, 2021 at 5:10 AM José Valim <jose.va...@dashbit.co> > > wrote: > > > > > While I can see this being useful for libraries, I think it is a > > > very strong imposition for applications and I don’t think it should > > > be the job of the compiler to enforce it. > > > > > > So my suggestion is to implement this as linter/credo check. > > > > > > On Sun, Dec 19, 2021 at 13:36 'eksperimental' via elixir-lang-core < > > > elixir-lang-core@googlegroups.com> wrote: > > > > > >> Hi all, > > >> Since documentation is taken seriously in Elixir, > > >> I would like to propose to emit a warning when a public function > > >> does not a have a proper/complete function signature. > > >> I describe an improper fucntion signature would look like this in > > >> your IEx/ExDoc documenation: > > >> > > >> your_function_name(arg1, arg2, options) > > >> > > >> This is do to the fact of not using argument names in your function > > >> definitions, for example: > > >> > > >> def your_function_name(10, 20, options) when is_list(options), > > >> do: ... > > >> > > >> As of now, IEx and ExDoc do a good job as guessing these > > >> signatures, based on the function argument names of the various > > >> function clauses when they are not explicitely declared, > > >> but I would like Elixir to emit a warning when it will end up > > >> looking like `argX`. > > >> > > >> We could introduce this feature as a flag: > > >> --warn-on-imcomplete-signature > > >> > > >> And eventually make it by default. > > >> > > >> As of now, in order to avoid this, I need to execute: `mix docs` > > >> and then grep the doc/ folder looking for `argX` with a · > > >> > > >> This feature will integrate well with `--warnings-as-errors` and > > >> CI to help to maintain up a high standard in the documentation of > > >> our libraries. > > >> > > >> Looking forward to hearing your opinion, > > >> - Eksperimetnal > > >> > > >> > > >> -- > > >> 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/61bf2760.1c69fb81.edfdb.56f2SMTPIN_ADDED_MISSING%40gmr-mx.google.com > > >> . > > >> > > > -- > > > 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/CAGnRm4JZeKcVFN9%3Dqty%2BJ%2B23z82GTw7qiWrZfauvcCULthO70A%40mail.gmail.com > > > < > https://groups.google.com/d/msgid/elixir-lang-core/CAGnRm4JZeKcVFN9%3Dqty%2BJ%2B23z82GTw7qiWrZfauvcCULthO70A%40mail.gmail.com?utm_medium=email&utm_source=footer > > > > > . > > > > > > > > > -- > 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/61c085ae.1c69fb81.53233.5606SMTPIN_ADDED_MISSING%40gmr-mx.google.com > . > -- 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/CAGnRm4J%2Bt%2B6%3D5c0SC7nXWLVMZrUyPWXZw5z_TMRBUqOZrNDJiA%40mail.gmail.com.