view tests/cfold_disj.lac @ 210:f4033abd6ab1

Inferring sql_type's
author Adam Chlipala <adamc@hcoop.net>
date Sat, 16 Aug 2008 12:35:46 -0400
parents 94ef20a31550
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