Mercurial > urweb
view tests/open_functor.lac @ 238:44a1663ad893
Checking for well-formed 'val rec'
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 28 Aug 2008 13:13:16 -0400 |
parents | 80ac94b54e41 |
children |
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signature S = sig type t val x : t end functor F (M : S) : S where type t = M.t = struct type t = M.t val x = M.x end structure M = F(struct type t = int val x = 0 end) open M