Inside 214-1E

Existential Pontification and Generalized Abstract Digressions

A pattern for increasing sharing

I recently encountered the following pattern while writing some Haskell code, and was surprised to find there was not really any support for it in the standard libraries. I don’t know what it’s called (neither did Simon Peyton-Jones, when I mentioned it to him), so if someone does know, please shout out. The pattern is […]

  • June 17, 2011