Dialyzer issues.

[walter-weinmann]

For example:

===> Analyzing 7 files with "d:/Temp/smpp_parser/_build/default/rebar3_21.0_plt"...

src/smpp.erl
896: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
897: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
898: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
899: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
900: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
901: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
902: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
903: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
903: The pattern [{'standard', N, _, _, _} | _] can never match the type []
904: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
904: The pattern [{'standard', N, _, _, _} | _] can never match the type []
905: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
905: The pattern [{'standard', N, _, _, _} | _] can never match the type []
906: The pattern [{'standard', N, _, _, _} | _] can never match the type []
906: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
907: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
908: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
908: The pattern [{'standard', N, _, _, _} | _] can never match the type []
909: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
910: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
911: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
912: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
913: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
914: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
915: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
916: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
918: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
919: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
920: The pattern [{'standard', N, _, _, _} | _] can never match the type []
920: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
921: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
922: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
923: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
924: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
924: The pattern [{'standard', N, _, _, _} | _] can never match the type []
925: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
927: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
928: The pattern [{'standard', N, _, _, _} | _] can never match the type []
928: The pattern [{'tlv', N, _, _, _, _, _, _} | _] can never match the type []
===> Warnings written to d:/Temp/smpp_parser/_build/default/21.0.dialyzer_warnings
===> Warnings occurred running dialyzer: 39