Mercurial > urweb
view tests/sidecheck.ur @ 1668:64c1e65c2365
Prevent horrifying loops in unification variable graph
author | Adam Chlipala <adam@chlipala.net> |
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date | Mon, 09 Jan 2012 16:20:10 -0500 |
parents | 154cfe2eb366 |
children |
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fun main () : transaction page = s <- source 0; n <- get s; set s (n + 1); n' <- get s; return <xml>{[n']}</xml>