Mercurial > urweb
view tests/include.ur @ 637:24fd1edfcaa3
Kind-polymorphic [fst] and friends
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 26 Feb 2009 16:16:54 -0500 |
parents | 71bafe66dbe1 |
children |
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signature S = sig type t val x : t end signature S' = sig include S val y : t end signature S'' = sig type u include S' where type t = int type v end