Co- and contra-variance: how do I convert a List(Of Apple) into a List(Of Fruit)?

This is the first in a series of posts exploring how we might implement generic co- and contra-variance in a hypothetical future version of VB. This is not a promise about the next version of VB; it’s just one possible proposal, written up here to get early feedback from potential users.   Sub EatFruit(ByVal x…

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