internal PreparingEnlistment( InternalEnlistment enlistment ) : base(enlistment) { }
internal SinglePhaseEnlistment(InternalEnlistment enlistment) : base(enlistment) { }
internal IPromotedEnlistment EnlistVolatile( InternalEnlistment internalEnlistment, EnlistmentOptions enlistmentOptions) => throw NotSupported();
internal IPromotedEnlistment EnlistVolatile(InternalEnlistment internalEnlistment, EnlistmentOptions enlistmentOptions) { throw NotSupported(); }