descriptor.kind.toKtClassKind(isCompanionObject = descriptor.isCompanionObject)
        }

    override val superTypes: List<KaType>
        get() = withValidityAssertion {
            descriptor.getSupertypesWithAny().map { it.toKtType(analysisContext) }
        }

    override val classId: ClassId?
        get() = withValidityAssertion { descriptor.classId }

    override val symbolKind: KaSymbolKind

                else -> error("Unexpected class instance")
            }
        }

    override val superTypes: List<KaType>
        get() = withValidityAssertion {
            descriptor?.getSupertypesWithAny()?.map { it.toKtType(analysisContext) } ?: emptyList()
        }

    override val classId: ClassId?
        get() = withValidityAssertion { psi.getClassId() }

    override val name: Name

    }

internal val ClassifierDescriptor.maybeLocalClassId: ClassId
    get() = classId ?: ClassId(containingPackage() ?: FqName.ROOT, FqName.topLevel(this.name), isLocal = true)

internal fun ClassDescriptor.getSupertypesWithAny(): Collection<KotlinType> {
    val supertypes = typeConstructor.supertypes
    if (isInterfaceLike) {
        return supertypes
    }