view tests/wildify.ur @ 1657:2b7d3d99dc42

Prevent unifications of 'others' pieces in record summaries, when both pieces contain unification variables (to prevent undesired unifications)
author Adam Chlipala <adam@chlipala.net>
date Thu, 05 Jan 2012 17:10:43 -0500
parents 79b2bcac6200
children
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signature S = sig
    type t
    val x : t
end

signature T = sig
    structure M : S

    type u
    val y : u

    structure N : S
end

structure M : T = struct
    structure M = struct
        val x = True
    end

    val y = 0

    structure N = struct
        val x = "hi"
    end
end