2 Commits

Author	SHA1	Message	Date
Edwin Brady	eb3cba5f85	Better checking for empty types ... This improves coverage checking, because it can now see that things like (Z = S x) and (x = S x) are empty. Previously, it only checked that all possible constructors had a disjoint index. Now, it looks for matches and checks for disjointness in the matches, which catches a lot more things especially with equality.	2020-05-23 11:03:54 +01:00
Edwin Brady	a972778eab	Add test script ... They don't all pass yet, for minor reasons. Coming shortly... Unfortunately the startup overhead for chez is really noticeable here!	2020-05-19 18:25:18 +01:00