node.getHardSuccessors().forEach(successor -> {
            // We are searching for dependencies between tasks, so we can skip everything which is not a task when searching.
            // For example we can skip all the transform nodes between two task nodes.
            if (successor instanceof TaskNode || successor instanceof OrdinalNode) {
                if (seenNodes.add(successor)) {
                    queue.add(successor);

        MinimalGroovyCompilerDaemonForkOptions groovyOptions = spec.getGroovyCompileOptions().getForkOptions();
        // Ant is optional dependency of groovy(-all) module but mandatory dependency of Groovy compiler;
        // that's why we add it here. The following assumes that any Groovy compiler version supported by Gradle
        // is compatible with Gradle's current Ant version.

        when:
        writeVerificationMetadata(checksums)
        succeeds ':help'

        then:
        output.contains "You chose to generate ${message} checksums but they are all considered insecure. You should consider adding at least one of sha256 or sha512 or pgp."

        where:
        checksums   | message
        "md5"       | "md5"
        "sha1"      | "sha1"

    @Serializable
    @SerialName("configuringLambdaArgument")
    data class DefaultConfiguringLambdaArgument(override val objectType: DataTypeRef) : ConfigureAccessor.ConfiguringLambdaArgument

    // TODO: configure all elements by addition key?
    // TODO: Do we want to support configuring external objects?
}


@Serializable
data class DefaultFqName(override val packageName: String, override val simpleName: String) : FqName {

        def parent2Edge = edge(root, false)
        def parent1 = parent1Edge.targetComponent.nodes[0]
        def parent2 = parent2Edge.targetComponent.nodes[0]
        collectOwnStrictVersions(root, ['a']) //root, on all paths
        collectOwnStrictVersions(parent1, ['b', 'c'])
        collectOwnStrictVersions(parent2, ['b', 'd'])

        def child = nextNode()
        def edge1 = edge(parent1, false, null, child)

                List<Object> outputFiles

                @TaskAction
                void doAction() {
                    outputFiles.each { output ->
                         def outputFile = output.call()
                         if (outputFile != null) {
                            outputFile.text = "task executed"
                         }
                    }
                }
            }

            displayName = "Aggregating test results of an application/distribution (Incubating)"
            description = "Report all test results using the application/distribution of a multi-module project."
            category = "Java"
            common {
                from(templates.javaApplicationAsSubproject)

        public PriorityOption() {
            super(GRADLE_PROPERTY, CommandLineOptionConfiguration.create("priority", "Specifies the scheduling priority for the Gradle daemon and all processes launched by it. Values are 'normal' (default) or 'low'"));
        }

        @Override
        public void applyTo(String value, DaemonParameters settings, Origin origin) {
            try {

        when:
        fails(buildA, ":assemble")

        then:
        failure.assertHasDescription("Could not determine the dependencies of task ':${buildName}:compileJava'.")
        failure.assertHasCause("Could not resolve all dependencies for configuration ':${buildName}:compileClasspath'.")
        failure.assertHasCause("""Cannot resolve external dependency test:test:1.2 because no repositories are defined.
Required by:
    project :${buildName}""")

    }

    @Override
    public Object get() {
        return value.isolate();
    }

    @Nullable
    private String desugar() {
        // We support desugaring for all non-primitive types supported in GradleModuleMetadataWriter.writeAttributes(), which are:
        // - Named
        // - Enum
        if (Named.class.isAssignableFrom(attribute.getType())) {