Mercurial > urweb
view tests/broad_unif.ur @ 2092:d4eb9b6729f8
Another try at a proper fix for constraint matching in subsignature checking
author | Adam Chlipala <adam@chlipala.net> |
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date | Tue, 23 Dec 2014 11:23:27 -0500 |
parents | 71bafe66dbe1 |
children |
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structure M = struct type t = int val f = fn x => x val y = f 0 end signature S = sig type t val f : t -> t end structure M : S = struct type t = int val f = fn x => x end