Pragmatic RankN

The GHC extension `RankNTypes` (and the obsolete alias `Rank2Types`) can seem rather esoteric, but useful applications for them show up everywhere. Robert Peszek presents a number of practical examples of Rank-n types to demystify this feature and give you another tool to keep handy in your FP toolbox.

Meeting in the “Flatirons Room” on the second floor at the main branch of the Boulder Public Library. As usual, non-alcoholic beverages and pizza will be provided.

This event is not sponsored or endorsed by Boulder Public Library. For more information, please contact greg@technomadic.org. Access to free meeting rooms is a service of Boulder Public Library.