Create method to which the call is exchanged. I had forgotten about the associated types TSelf suggestion from shapes, and if you have that and allow static virtuals on classes maybe this falls out from those two which is pretty much what I suggested with comment All reactions. Cheers, Cameron Simpson cs cskk. Late binding has poorer performance than an early bound method call. The specific late binding mechanism needed is determined at runtime using the Dynamic Language Runtime as a starting point.
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