Archived tweet #10825 from the @leastfixedpoint Twitter Archive

@doitwithalambda @DRMacIver You'd use generics instead, for ad-hoc polymorphism? (I usually go for generics over classes in Racket, but I *really* wish Racket wasn't so antediluvian in its insistence on manifest monomorphism of data structures. I mean, vector-ref, vector-length, etc., *really*.)