Mercurial > urweb
view tests/cfold_disj.ur @ 1576:f6c74b4bc4e6
Change error message display order: only show disjointness/type class failures if all record unifications succeeded
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sat, 15 Oct 2011 10:31:30 -0400 |
| parents | 71bafe66dbe1 |
| children |
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con id = fold (fn nm => fn t :: Type => fn acc => [nm] ~ acc => [nm = t] ++ acc) [] con idT = id [D = int, E = float] val idV = fn x : $idT => x.E