public ExtensionAddingVisitor(ProjectInternal target) {
            this.target = target;
        }

        @Override
        public void visitSoftwareTypeProperty(String propertyName, PropertyValue value, SoftwareType softwareType) {
            ExtensionContainer extensions = ((ExtensionAware) target).getExtensions();
            Class<?> returnType = softwareType.modelPublicType();

            .containsElementsIn(generatedClass)
    }

    private static String getDefaultDeprecation(String className, String propertyName) {
        return "DeprecationLogger.deprecateProperty(" + className + ".class, \"" + propertyName + "\")\n" +
            ".withContext(\"Property was automatically upgraded to the lazy version.\")\n" +

        private LineEndingSensitivity lineEndingSensitivity = LineEndingSensitivity.DEFAULT;

        @Override
        public void visitInputFileProperty(
            String propertyName,
            boolean optional,
            InputBehavior behavior,
            DirectorySensitivity directorySensitivity,
            LineEndingSensitivity lineEndingSensitivity,

        then:
        taskProperties.inputProperties*.propertyName as Set == inputs as Set
        taskProperties.inputFileProperties*.propertyName as Set == inputFiles as Set
        taskProperties.outputFileProperties*.propertyName as Set == outputFiles as Set
        taskProperties.destroyableFiles.empty
        taskProperties.localStateFiles.empty

        def actualPropertyNames = metadata.propertiesAnnotationMetadata*.propertyName.sort()
        def expectedPropertyNames = expectedProperties.keySet().sort()
        assert actualPropertyNames == expectedPropertyNames

        metadata.propertiesAnnotationMetadata.forEach { actualProperty ->
            def expectedAnnotations = expectedProperties[actualProperty.propertyName]

     *
     * </ol>
     *
     * @param propertyName The name of the property.
     * @return The value of the property, possibly null.
     * @throws MissingPropertyException When the given property is unknown.
     */
    @Nullable
    Object property(String propertyName) throws MissingPropertyException;

    /**

     */
    private boolean isActivationPropertyActivated(Element propertyElement) {
        String propertyName = getFirstChildText(propertyElement, "name");
        return propertyName.startsWith("!");
    }

    /**
     * @return properties of both current and children poms.
     */
    Map<String, String> getAllPomProperties() {

            }, () -> asListHtml(dictId));
        }
    }

    private static void validateStopwordsString(final String values, final String propertyName, final VaErrorHook hook) {
        // TODO validation
    }

    // ===================================================================================

         */
        data object CannotMerge : MergeKey

        /**
         * The key for properties that can get merged by shadowing.
         */
        data class CanMergeProperty(
            val propertyName: String
        ) : MergeKey

        /**
         * The key for element blocks that configure the same nested objects (like configuring functions do).
         *

        withValidityAssertion { analysisSession.typeProvider.getArrayElementType(this) }
}

public typealias KtTypeProviderMixIn = KaTypeProviderMixIn

@Suppress("PropertyName")
public abstract class KaBuiltinTypes : KaLifetimeOwner {
    public abstract val int: KaType

    @Deprecated("Use 'int' instead.", replaceWith = ReplaceWith("int"))
    public val INT: KaType