override val abbreviatedType: KaUsualClassType?
        get() = withValidityAssertion { null }

    override val isSuspend: Boolean get() = withValidityAssertion { coneType.isSuspendOrKSuspendFunctionType(builder.rootSession) }

    override val isReflectType: Boolean
        get() = withValidityAssertion { coneType.functionTypeKind(builder.rootSession)?.isReflectType == true }