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A comment on Covariance and Contravariance: a fresh look at an old issue [pdf]. Parent comment

Re:Covariance and Contravariance: a fresh look at an old iss... by shiro on Thursday May 19, 2016 @06:22AM (#11729152)
I agree with you all. All I say is that suggesting delegation in place of inheritance to address contravariance issue seems off the mark.
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