Mercurial > urweb

annotate tests/onerror.ur @ 2190:22117edf8fd3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
After a tricky debugging session, limit visibility of type-class instances from anonymous modules
author Adam Chlipala <adam@chlipala.net>
date Sun, 01 Nov 2015 16:33:14 -0500
parents b4480a56cab7
children
rev   line source
adam@1294 1 fun main n =
adam@1294 2 case n of
adam@1294 3 0 => error <xml>Zero is bad!</xml>
adam@1294 4 | _ => return <xml/>