Mercurial > urweb
view tests/sig_wild.ur @ 1489:4437b008e0ab
Narrow Maybe match case.
author | Karn Kallio <kkallio@eka> |
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date | Wed, 06 Jul 2011 18:54:23 -0430 |
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