bearophile wrote:
Robert Fraser:
In D if you want to treat a Template!(SomeClass) as a Template!(Object), it's as easy as "cast(Template!(Object)) cast(void*) x"

How is this related to Covariance/Contravariance and in/out keywords, as shown 
in C#4?

Bye,
bearophile

Errr... isn't that the point of covariance/contravariance?

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