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Prevent horrifying loops in unification variable graph
author Adam Chlipala <adam@chlipala.net>
date Mon, 09 Jan 2012 16:20:10 -0500
parents b10132434adc
children
rev   line source
adamc@424 1 table t : {A : int}
adamc@424 2
adamc@424 3 fun main () : transaction page =
adamc@424 4 () <- dml (INSERT INTO t (A) VALUES (0));
adamc@424 5 return (error <xml>No way, Jose!</xml>)