Mercurial > urweb
view tests/sig_wild.lac @ 217:56db662ebcfd
Fun with type classes and modules
author | Adam Chlipala <adamc@hcoop.net> |
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date | Sat, 16 Aug 2008 16:30:07 -0400 |
parents | a1026ae076ea |
children |
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signature S = sig type t val x : t end structure M : S = struct type t = _ val x = 0 end