Mercurial > urweb
view tests/monadTest.ur @ 1859:38399d67a914
Make that new error message text a bit more accurate
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Wed, 17 Jul 2013 10:40:13 -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 :: [])