*
     * @param receiverExpression a qualified expression receiver (e.g., `foo` in `foo?.bar()`, or in `foo.bar`).
     *
     * The function unwraps certain receiver expressions. For instance, for safe calls direct counterpart to a [KtSafeQualifiedExpression]
     * is (FirCheckedSafeCallSubject)[org.jetbrains.kotlin.fir.expressions.FirCheckedSafeCallSubject] which requires additional unwrapping

  @NotNull
  @Override
  public AnalysisApiTestConfigurator getConfigurator() {
    return AnalysisApiFe10TestConfiguratorFactory.INSTANCE.createConfigurator(
      new AnalysisApiTestConfiguratorFactoryData(
        FrontendKind.Fe10,
        TestModuleKind.Source,
        AnalysisSessionMode.Normal,
        AnalysisApiMode.Ide
      )
    );
  }

    if (sourceElement is JavaSourceElement) {
        return KtSymbolOrigin.JAVA
    }

    val psi = sourceElement.getPsi()
    if (psi != null) {
        if (psi.language != KotlinLanguage.INSTANCE) {
            return KtSymbolOrigin.JAVA
        }

        val virtualFile = psi.containingFile.virtualFile
        return analysisContext.getOrigin(virtualFile)
    } else { // psi == null

  @NotNull
  @Override
  public AnalysisApiTestConfigurator getConfigurator() {
    return AnalysisApiFe10TestConfiguratorFactory.INSTANCE.createConfigurator(
      new AnalysisApiTestConfiguratorFactoryData(
        FrontendKind.Fe10,
        TestModuleKind.Source,
        AnalysisSessionMode.Normal,
        AnalysisApiMode.Ide
      )
    );
  }

  @NotNull
  @Override
  public AnalysisApiTestConfigurator getConfigurator() {
    return AnalysisApiFe10TestConfiguratorFactory.INSTANCE.createConfigurator(
      new AnalysisApiTestConfiguratorFactoryData(
        FrontendKind.Fe10,
        TestModuleKind.Source,
        AnalysisSessionMode.Normal,
        AnalysisApiMode.Ide
      )
    );
  }

  @NotNull
  @Override
  public AnalysisApiTestConfigurator getConfigurator() {
    return AnalysisApiFe10TestConfiguratorFactory.INSTANCE.createConfigurator(
      new AnalysisApiTestConfiguratorFactoryData(
        FrontendKind.Fe10,
        TestModuleKind.Source,
        AnalysisSessionMode.Normal,
        AnalysisApiMode.Ide
      )
    );
  }

  @NotNull
  @Override
  public AnalysisApiTestConfigurator getConfigurator() {
    return AnalysisApiFe10TestConfiguratorFactory.INSTANCE.createConfigurator(
      new AnalysisApiTestConfiguratorFactoryData(
        FrontendKind.Fe10,
        TestModuleKind.Source,
        AnalysisSessionMode.Normal,
        AnalysisApiMode.Ide
      )
    );
  }

    index = index,
    token = token
)

/**
 * Implicit dispatch receiver is present when an extension function declared in object
 * is imported somewhere else and used without directly referencing the object instance
 * itself:
 *
 * ```kt
 * import Foo.bar
 *
 * object Foo { fun String.bar() {} }
 *
 * fun usage() {
 *   "hello".bar() // this call has implicit 'Foo' dispatch receiver
 * }
 * ```

            firSymbolBuilder.typeBuilder.buildKtType(firDiagnostic.a),
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.CREATING_AN_INSTANCE_OF_ABSTRACT_CLASS) { firDiagnostic ->
        CreatingAnInstanceOfAbstractClassImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }

            fir2IrConfiguration,
            irGeneratorExtensions,
            JvmIrMangler,
            FirJvmKotlinMangler,
            FirJvmVisibilityConverter,
            DefaultBuiltIns.Instance,
            ::JvmIrTypeSystemContext,
            JvmIrSpecialAnnotationSymbolProvider,
        )
    }

    private fun patchCodeFragmentIr(fir2IrResult: Fir2IrActualizedResult) {