Mercurial > urweb
view tests/monadTest.ur @ 2009:799be3911ce3
Monadic bind supports patterns
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Fri, 02 May 2014 17:16:02 -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 :: [])