view tests/sig_wild.ur @ 1554:396e8d881205

Better detection of type class witnesses in local bindings
author Adam Chlipala <adam@chlipala.net>
date Sat, 03 Sep 2011 08:57:13 -0400
parents 71bafe66dbe1
children
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signature S = sig
        type t
        val x : t
end

structure M : S = struct
        type t = _
        val x = 0
end