Mercurial > urweb
view tests/open.ur @ 2191:849404a3af27
Change behavior of SQL equality to do the intuitive thing for nullable types
author | Adam Chlipala <adam@chlipala.net> |
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date | Sun, 01 Nov 2015 17:02:16 -0500 |
parents | 71bafe66dbe1 |
children |
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structure S = struct type t = int val x = 0 structure S' : sig type u val y : t end = struct type u = t val y = x end signature Sig = sig type t val x : t end end open S.S' open S open S' structure S' : Sig = S