annotate demo/sum.urp @ 731:e0dd85ea58e1

Label exported symbols by effect-ness; factor out some common datatypes
author Adam Chlipala <adamc@hcoop.net>
date Thu, 16 Apr 2009 14:49:25 -0400
parents 06fcddcd20d3
children de48dc2c9ee8
rev   line source
adamc@411 1
adamc@411 2 sum