[dnautics]

It's relatively easy, but not free, to do this. I find that the erlang (and elixir) guides seem to be a bit scant on best practices to achieve this level of discipline, for example, wrapping all gen_sever calls in module functions and presenting a well-defined API for the genserver module (and possibly, even linting for no naked genserver calls) is not really explained in this light. Similarly guidance is not provided for wrapping enum module calls (since that similarly destroys typing information)

[lostcolony]

Yeah; it requires some rigor to do. My point was simply that it _can_ be done, and while the effort is high, it does allow you to move from pure dynamic language, to highly defined type checking.