C#:
List<List<T>>
Unity's JavaScript:
???
List.<List.<T>> //<--This is what I expected to work, but no.
C#:
List<List<T>>
Unity's JavaScript:
???
List.<List.<T>> //<--This is what I expected to work, but no.
You need a space after the T> :
List.< List.<T> >
or
List.<List.<T> >
I prefer the top one for symmetrical reasons, but both work