Mind blowing Elixir

[Crowdhailer]

This might be a little bit tangential. Finding this in the OTP source really blew my mind. Make me realise even the most impressive software is made by normal people

https://github.com/erlang/otp/blob/52c11d5afd18405eaa293bb881eddf23f408850f/lib/stdlib/src/gen.erl#L240-L243