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view tests/monadTest.ur @ 2257:28a541bd2d23
Use referenced (rather than all) free variables as keys for pure caches.
author | Ziv Scully <ziv@mit.edu> |
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date | Sun, 27 Sep 2015 14:46:12 -0400 |
parents | a613cae954ca |
children |
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val x : transaction int = Monad.liftM2 plus (return 1) (return 2) val x : transaction xbody = List.mapXiM (fn i x => return <xml><li>{[i]} = {[x]}</li></xml>) (1 :: 2 :: [])