Is variance of for generic type parameters in C# 4.0 a step closer for higher kind types?
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by Aggelos Mpimpoudis
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Published on 2010-06-17T00:19:04Z
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2010/06/17
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c#
We know that implementing classes are still invariant, despite the fact that their interfaces are variant. However I am inquiring, is cov/contravariance a step closer to parametric polymorphism or these are two separate concepts?
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