view tests/datatypeMod.lac @ 158:b4b70de488e9

More datatype module stuff
author Adam Chlipala <adamc@hcoop.net>
date Thu, 24 Jul 2008 16:36:41 -0400
parents adc4e42e3adc
children 1e382d10e832
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structure M : sig datatype t = A | B end = struct
        datatype t = A | B
end

val a = M.A

datatype u = datatype M.t

val a : M.t = A
val a2 : u = a

structure M2 = M
structure M3 : sig datatype t = datatype M.t end = M2
structure M4 : sig datatype t = datatype M.t end = M

val b : M3.t = M4.B