wed objects unusable &ndash; they are unusable, is the bottom line.)</p>
<p >All that is to say: A dtor runs; and user handle to object X in B instantly becomes unusable. For example, I (ygoldfel) have observed a simple thing: A SHM-jemalloc-backed <a class="el" href="classipc_1_1transport_1_1struc_1_1Msg__in.html" title="A structured in-message instance suitable as received and emittable (to user) by struc::Channel.">transport::struc::Msg_in</a> received from A, in B, was absolutely fine. Then it was runni