}

internal val KotlinType.ktNullability: KtTypeNullability
    get() = when {
        this.isNullabilityFlexible() -> KtTypeNullability.UNKNOWN
        this.isMarkedNullable -> KtTypeNullability.NULLABLE
        else -> KtTypeNullability.NON_NULLABLE
    }

internal val DeclarationDescriptorWithVisibility.ktVisibility: Visibility
    get() = when (visibility) {
        DescriptorVisibilities.PUBLIC -> Visibilities.Public

      <scope name="runtime.classes" level="WARNING" enabled="false">
        <option name="SUGGEST_NULLABLE_ANNOTATIONS" value="false" />
        <option name="DONT_REPORT_TRUE_ASSERT_STATEMENTS" value="false" />
      </scope>
      <option name="SUGGEST_NULLABLE_ANNOTATIONS" value="false" />
      <option name="DONT_REPORT_TRUE_ASSERT_STATEMENTS" value="false" />
    </inspection_tool>

        get() = withValidityAssertion { analysisContext.builtIns.throwable.defaultType.toKtType(analysisContext) }

    override val NULLABLE_ANY: KtType
        get() = withValidityAssertion { analysisContext.builtIns.nullableAnyType.toKtType(analysisContext) }

    override val NULLABLE_NOTHING: KtType
        get() = withValidityAssertion { analysisContext.builtIns.nullableNothingType.toKtType(analysisContext) }

internal object FirToKtConversionCreator {
    fun createConversion(type: KType): HLParameterConversion {
        val nullable = type.isMarkedNullable
        val kClass = type.classifier as KClass<*>
        return tryMapAllowedType(kClass)
            ?: tryMapPsiElementType(kClass)
            ?: tryMapFirTypeToKtType(kClass, nullable)
            ?: tryMapPlatformType(type, kClass)

            // the majority of tests fail because metadata of each interface will have a flag set, compared to Kapt3.
            jvmDefaultMode = JvmDefaultMode.DISABLE,
            stringTable,
            null,
            null
        )
        return FirElementSerializer.createTopLevel(
            firSession,
            scopeSession,

            Errors.MIXING_NAMED_AND_POSITIONED_ARGUMENTS,
            Errors.NAMED_PARAMETER_NOT_FOUND,
            Errors.NAMED_ARGUMENTS_NOT_ALLOWED,
            Errors.VARARG_OUTSIDE_PARENTHESES,
            Errors.SPREAD_OF_NULLABLE,
            Errors.SPREAD_OF_LAMBDA_OR_CALLABLE_REFERENCE,
            Errors.MANY_LAMBDA_EXPRESSION_ARGUMENTS,
            Errors.UNEXPECTED_TRAILING_LAMBDA_ON_A_NEW_LINE,
            Errors.TOO_MANY_ARGUMENTS,

        val type = getExpectedType(binaryExpression) ?: getElvisOperandExpectedTypeByOtherOperand(expression, binaryExpression)

        return type?.applyIf(expression == binaryExpression.left) { withNullability(ConeNullability.NULLABLE) }
    }

    private fun getElvisOperandExpectedTypeByOtherOperand(operand: KtExpression, elvisExpression: KtBinaryExpression): KtType? {
        val leftOperand = elvisExpression.left ?: return null