testServices.assertions.assertEquals(symbol.returnType.let(substitutor::substitute), signature.returnType)

        testServices.assertions.assertEquals(symbol.valueParameters.size, signature.valueParameters.size)

        for ((unsubstituted, substituted) in symbol.valueParameters.zip(signature.valueParameters)) {

            val signatureAfterSubstitution = symbol.substitute(substitutor)
            prettyPrint {
                appendLine("${KtDeclaration::class.simpleName}: ${declaration::class.simpleName}")

                appendLine("Symbol:")
                appendLine(symbol.render(KaDeclarationRendererForDebug.WITH_QUALIFIED_NAMES))

                appendLine()

                appendLine("Substitutor:")

            val nameCanBeDeclaredInAnnotation = symbol.psi == null

            runIf(nameCanBeDeclaredInAnnotation) { getValueFromParameterNameAnnotation() } ?: symbol.name
        }

    abstract override fun substitute(substitutor: KaSubstitutor): KaVariableLikeSignature<S>

    private fun getValueFromParameterNameAnnotation(): Name? {
        val resultingAnnotation = findParameterNameAnnotation() ?: return null

	return rb.buildRestore(rb.rules.rulesv4)
}

func (rb *IptablesRuleBuilder) BuildV6Restore() string {
	return rb.buildRestore(rb.rules.rulesv6)
}

// AppendVersionedRule is a wrapper around AppendRule that substitutes an ipv4/ipv6 specific value
// in place in the params. This allows appending a dual-stack rule that has an IP value in it.