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SML has signatures. In the absence of HKT, I think it's not a fair comparison. Most popular languages have interfaces even if not by that name. Haskell, Scala
by grumblenum 5y ago
SML has signatures. In the absence of HKT, I think it's not a fair comparison. Most popular languages have interfaces even if not by that name. Haskell, Scala and C++ are special in that you can describe an interface for interfaces. I'm sure I'm not giving due credit to others.