Mercurial > urweb
view tests/sig_wild.ur @ 1623:218e2a9a53d0
Better error messages about non-SQL-izability of types
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 03 Dec 2011 15:59:21 -0500 |
parents | 71bafe66dbe1 |
children |
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signature S = sig type t val x : t end structure M : S = struct type t = _ val x = 0 end