Mercurial > urweb
view tests/ffi.ur @ 1394:d328983dc5a6
Allow subqueries to reference aggregate-only columns of free tables; treat non-COUNT aggregate functions as possibly returning NULL
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 15 Jan 2011 14:53:13 -0500 |
parents | 71bafe66dbe1 |
children |
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extern structure Lib : sig type t type u val x : t val y : u val f0 : {} -> u val f1 : t -> t val f2 : t -> u -> t end type t' = Lib.t val x' : t' = Lib.x val f0' = Lib.f0 val f1' = Lib.f1 val f2' = Lib.f2 structure Lib' = Lib type t'' = Lib'.t val x'' : t'' = Lib'.x val main = f2' (f1' x') (f0' {})