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comparison tests/monadTest.ur @ 1768:a613cae954ca

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Some standard library additions from Edward Z. Yang
author Adam Chlipala <adam@chlipala.net>
date Sat, 19 May 2012 11:32:12 -0400
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1766:92cfc69419bd 1768:a613cae954ca
1 val x : transaction int = Monad.liftM2 plus (return 1) (return 2)
2
3 val x : transaction xbody = List.mapXiM (fn i x => return <xml><li>{[i]} = {[x]}</li></xml>) (1 :: 2 :: [])