Main.hx:4: characters 8-9 : Warning : Null<Int>
Main.hx:7: characters 8-9 : Warning : Null<Unknown<0>>
Main.hx:9: characters 8-9 : Warning : Null<Unknown<0>>
Main.hx:11: characters 8-9 : Warning : Null<Unknown<0>>
Main.hx:13: characters 8-9 : Warning : Null<Int>