fun getSamConstructor(firClass: FirRegularClass): FirSimpleFunction? {
            val samConstructor = bodyResolveComponents.samResolver.getSamConstructor(firClass) ?: return null
            if (samConstructor.origin != FirDeclarationOrigin.SamConstructor) return null
            return samConstructor
        }
    }

            // when {
            //   true, false -> {}
            // }
            // ```
            // `false` does not have a corresponding elements on the FIR side and hence the containing `FirWhenBranch` is returned. In this
            // case, we simply report null since FIR does not know about it.
            else -> null
        }
    }

            }
            analyzedElements.addAll(nextInlineFunctions)
        }
    }

    /**
     * Returns the list of files that contain all reached inline functions.
     */
    fun allFiles(): List<KtFile> = analyzedElements.mapTo(mutableSetOf()) { it.containingKtFile }.toList()

    /**
     * Returns the set of [KtObjectDeclaration]s which are defined as an object literal in one of the reached inline functions.
     */

                    return ApplicableAsFunctionalVariableCall(substitutor, receiverCastRequired, token)
                }

                return ApplicableAsExtensionCallable(substitutor, receiverCastRequired, token)
            }

            return implicitReceivers.firstNotNullOfOrNull(::processReceiver)
                ?: processReceiver(null)

        is SyntheticJavaPropertyDescriptor -> return KtSymbolOrigin.JAVA_SYNTHETIC_PROPERTY
        is SyntheticFieldDescriptor -> return KtSymbolOrigin.PROPERTY_BACKING_FIELD
        is SamConstructorDescriptor -> return KtSymbolOrigin.SAM_CONSTRUCTOR
        is JavaClassDescriptor, is JavaCallableMemberDescriptor -> return KtSymbolOrigin.JAVA
        is DeserializedDescriptor -> return KtSymbolOrigin.LIBRARY

        val firSmartCastExpression = getMatchingFirExpressionWithSmartCast(expression) ?: return null
        return getSmartCastedInfo(firSmartCastExpression)
    }

    private fun getSmartCastedInfo(expression: FirSmartCastExpression): KtSmartCastInfo? {
        val type = expression.smartcastType.coneTypeSafe<ConeKotlinType>()?.asKtType() ?: return null
        return KtSmartCastInfo(type, expression.isStable, token)
    }

        return AbstractTypeMapper.mapType(this, type, mode, sw)
    }

    fun isPrimitiveBacked(type: KotlinType): Boolean =
        AbstractTypeMapper.isPrimitiveBacked(this, type)

    override fun getClassInternalName(typeConstructor: TypeConstructorMarker): String {
        require(typeConstructor is TypeConstructor)

        return when (val declaration = typeConstructor.declarationDescriptor) {

        if (this === other) return true
        if (javaClass != other?.javaClass) return false

        other as KtFe10FunctionLikeSignature<*>

        if (backingSymbol != other.backingSymbol) return false
        if (backingReturnType != other.backingReturnType) return false
        if (backingReceiverType != other.backingReceiverType) return false

        val element = elements.firstOrNull() ?: return BindingContext.EMPTY
        return getHandler(element).resolveSession.orThrowResolutionNotPerformedError().bindingContext
    }

    override fun getOrigin(file: VirtualFile): KtSymbolOrigin {
        return KtSymbolOrigin.SOURCE
    }

    private fun getHandler(useSiteElement: KtElement): KtFe10AnalysisHandlerExtension {

        get() = analysisSession.token

    override fun getResolveExtensionScopeWithTopLevelDeclarations(): KtScope {
        val tools = analysisSession.extensionTools
        if (tools.isEmpty()) return KtEmptyScope(token)
        return KtFirResolveExtensionScope(analysisSession, tools)
    }

    @OptIn(KtModuleStructureInternals::class)
    override fun isResolveExtensionFile(file: VirtualFile): Boolean =