get() {
            val psi = psiPointer.element
                ?: error("Cannot restore $psiPointer")
            return getType(psi)
        }
}

internal class JavaElementDelegatingVariableReturnTypeSourceWithSmartPointer<TYPE : PsiType>(
    override val psiPointer: SmartPsiElementPointer<out PsiVariable>,
    override val factory: JavaElementSourceFactory,

        require(psiVariableSource is JavaElementPsiSourceWithSmartPointer)
        return JavaElementDelegatingVariableReturnTypeSourceWithSmartPointer(psiVariableSource.pointer, psiVariableSource.factory)
    }