Mercurial > urweb
view tests/substring.ur @ 2094:0d898b086bbe
Improve wildify heuristic for finding record type-class witnesses
author | Adam Chlipala <adam@chlipala.net> |
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date | Tue, 23 Dec 2014 13:42:20 -0500 |
parents | 20fe00fd81da |
children |
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fun main () : transaction page = return <xml> {[case String.split "abc{" #"{" of None => "!" | Some (pre, post) => pre ^ post]} </xml>