Mercurial > urweb
view tests/onerror.ur @ 2274:0730e217fc9c
First draft of more specific formulas for queries.
author | Ziv Scully <ziv@mit.edu> |
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date | Thu, 05 Nov 2015 01:48:42 -0500 |
parents | b4480a56cab7 |
children |
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fun main n = case n of 0 => error <xml>Zero is bad!</xml> | _ => return <xml/>