comparison lib/ur/option.urs @ 1237:a9c200f73f24

More descriptive info flow error message
author Adam Chlipala <adamc@hcoop.net>
date Tue, 13 Apr 2010 16:36:16 -0400
parents 757dbac0454d
children a99b743a3087
comparison
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1236:d5ecceb7d1a1 1237:a9c200f73f24