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view tests/aborter.ur @ 548:b3b06fef7bb5

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Treat user-provided error messages as XML
author Adam Chlipala <adamc@hcoop.net>
date Sun, 07 Dec 2008 11:19:13 -0500
parents b10132434adc
children
line wrap: on
line source
table t : {A : int}

fun main () : transaction page =
    () <- dml (INSERT INTO t (A) VALUES (0));
    return (error <xml>No way, Jose!</xml>)