annotate tests/cargs.ur @ 1886:b7cd3c7c7edd

Interpret 'table' signature items more flexibly, automatically adding (Ur) constraints to support a kind of subtyping over (SQL) constraint sets
author Adam Chlipala <adam@chlipala.net>
date Mon, 04 Nov 2013 15:14:23 -0500
parents 71bafe66dbe1
children
rev   line source
adamc@239 1 con id = fn t :: Type => t
adamc@239 2 con id2 = fn (t :: Type) => id t
adamc@239 3 con id3 = fn t => id2 t
adamc@239 4
adamc@239 5 con pair = fn (t :: Type) (u :: Type) => (t, u)
adamc@239 6 con pair2 = fn t u => pair t u
adamc@239 7 con pair3 = fn t (u :: Type) => pair2 t u
adamc@240 8
adamc@240 9 con id4 (t :: Type) = t
adamc@240 10 con id5 (t :: Type) :: Type = id4 t
adamc@240 11 con id6 t :: Type = id5 t
adamc@240 12
adamc@240 13 con pair4 t (u :: Type) = pair3 t u
adamc@240 14 con pair5 t (u :: Type) :: (Type * Type) = pair4 t u