Mercurial > urweb
view tests/open.ur @ 983:2cd8c1aa0d3a
Add tail call optimization to interpretation
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 24 Sep 2009 15:45:37 -0400 |
parents | 71bafe66dbe1 |
children |
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structure S = struct type t = int val x = 0 structure S' : sig type u val y : t end = struct type u = t val y = x end signature Sig = sig type t val x : t end end open S.S' open S open S' structure S' : Sig = S