Just adding to the list that Erlang has optional type specifications, used only for analysis. http://www.erlang.org/doc/reference_manual/typespec.html http://ww

Just adding to the list that Erlang has optional type specifications, used only for analysis. http://www.erlang.org/doc/reference_manual/typespec.html http://www.erlang.org/doc/reference_manual/typespec.html