Essentially, by making some function f() return a Future<Null> , you are making await f() a synonym of null in your program ! That’s dangerous because you can use null as if it were absolutely anything, absolutely any type.30 Eki 2018
Essentially, by making some function f() return a Future<Null> , you are making await f() a synonym of null in your program ! That’s dangerous because you can use null as if it were absolutely anything, absolutely any type.30 Eki 2018