is there any way to remove the `?` from a nullable...
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t
is there any way to remove the
?
from a nullable type parameter? I have a function
(A<T>) -> A<T>
where the
T
in the argument can be null, but the
T
in the returned value is always non-null (imagine something like
List<T>::filterNotNull
). But the compiler can not infer this.