comparison lib/ur/top.urs @ 1668:64c1e65c2365

Prevent horrifying loops in unification variable graph
author Adam Chlipala <adam@chlipala.net>
date Mon, 09 Jan 2012 16:20:10 -0500
parents 9253765d7724
children 6bc2a8cb3a67
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1667:833402503855 1668:64c1e65c2365