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Shorter, more focused error messages about undetermined unification variables
author Adam Chlipala <adam@chlipala.net>
date Sat, 29 Oct 2011 17:30:34 -0400
parents 71bafe66dbe1
children
line wrap: on
line source
signature S = sig
        type t
        val x : t
end

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