annotate demo/sum.urp @ 1001:1d456a06ea4e

Add tuple pattern-matching at the constructor level
author Adam Chlipala <adamc@hcoop.net>
date Tue, 20 Oct 2009 10:19:00 -0400
parents 06fcddcd20d3
children de48dc2c9ee8
rev   line source
adamc@411 1
adamc@411 2 sum