Mercurial > urweb
annotate demo/more/bid.urs @ 1105:a5c160636832
Protect against NULL applications in a few places
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Thu, 31 Dec 2009 15:14:24 -0500 |
parents | 6bcc1020d5cd |
children |
rev | line source |
---|---|
adamc@1030 | 1 con fields :: Type -> Type -> {Type} |
adamc@1030 | 2 |
adamc@1023 | 3 functor Make (M : Conference.INPUT) : Conference.OUTPUT where con paper = M.paper |
adamc@1023 | 4 where con userId = M.userId |
adamc@1022 | 5 where con paperId = M.paperId |
adamc@1030 | 6 where con yourPaperTables = [Assignment |
adamc@1030 | 7 = fields M.userId M.paperId] |