Mercurial > urweb
view tests/mproj.ur @ 2160:72fe1cc704c5
Tag NULLs with their types in SQL, to help the DBMS do type inference
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 04 Jul 2015 19:24:26 -0400 |
parents | e571fb150a9f |
children |
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structure M : sig type t val x : t structure S : sig type u = t val eq : eq u end end = struct type t = int val x = 0 structure S = struct type u = t val eq = _ end end val y = M.x = M.x