Inside 245-5D

Existential Pontification and Generalized Abstract Digressions

Generalizing APIs

Edit. ddarius pointed out to me that the type families examples were backwards, so I’ve flipped them to be the same as the functional dependencies. Type functions can be used to do all sorts of neat type-level computation, but perhaps the most basic use is to allow the construction of generic APIs, instead of just […]

  • August 13, 2010