Hi guys, working on this, but I'm not sure how we should be handling arrays.
For example, take the following two methods:
public static <T> Collection<T> plus(Collection<T> left, Collection<T>
right) { ... }
public static <T> T[] plus(T[] left, T[] right) { ... }
The first is an easy fix, as it can be made to a Collection<? extends T> for
the right variable. But obviously arrays don't allow wildcards. Because of
the way this function works, it *could* be made to behave similarly, like
this:
public static <T, X extends T> T[] plus(T[] left, X[] right) { ... }
What do you guys think about this?
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