Mercurial > urweb
diff lib/ur/option.ur @ 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 | a99b743a3087 |
children | 36428d853c97 |
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Mon, 09 Jan 2012 16:20:10 -0500 |
parents | a99b743a3087 |
children | 36428d853c97 |