view demo/refFun.urs @ 1690:a7b70c7b3f1a

Avoid 'not fully determined' errors for fancy tasks
author Adam Chlipala <adam@chlipala.net>
date Sat, 03 Mar 2012 16:20:54 -0500
parents cb5897276abf
children
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functor Make(M : sig
                 type data
                 val inj : sql_injectable data
             end) : sig
    type ref
    val new : M.data -> transaction ref
    val read : ref -> transaction M.data
    val write : ref -> M.data -> transaction unit
    val delete : ref -> transaction unit
end