private
    fun generateParameterNamesResource(sources: Set<File>, classpath: Set<File>, destinationFile: File) {
        val index = extractParameterNamesIndexFrom(sources, classpath)
        destinationFile.parentFile.mkdirs()
        ReproduciblePropertiesWriter.store(index, destinationFile)
    }

    private
    fun extractParameterNamesIndexFrom(sources: Set<File>, classpath: Set<File>): Map<String, String> =

        internal fun Int.fooExt() {}

        internal val String.barExt: String
            get() = "bar"

        internal var Int.bazarExt: String
            get() = "bar"
            set(value) = Unit

    """

    private
    val publicMembers = """

        fun foo() {}

        val bar = "bar"

        var bazar = "bazar"

        fun String.fooExt() {}

        You can use [the template](https://github.com/gradle/gradle-issue-reproducer) with a Gradle GitHub action set up to showcase your problem.
        In the rare cases where this is infeasible, we will also accept a detailed set of instructions.
        You can also use [Gradle Project Replicator](https://github.com/android/project-replicator) to reproduce the structure of your project.
    validations:

                    (BinaryCompatibilityRepositorySetupRule.Params.sourceRoots): sourceRoots.collect { it.absolutePath } as Set,
                    (BinaryCompatibilityRepositorySetupRule.Params.sourceCompilationClasspath): newClasspath.collect { it.absolutePath } as Set
                ])
                addSetupRule(UpgradePropertiesRuleSetup, [

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * Deeply opinionated file filter that adds elements to the release notes HTML page.
 */
public class ReleaseNotesTransformer extends FilterReader {
    private File baseCss;
    private File releaseNotesCss;
    private File releaseNotesJavascript;
    private Set<File> jqueryFiles;

    public ReleaseNotesTransformer(Reader original) {

        tasks.withType(AbstractCheckOrUpdateContributorsInReleaseNotes.class).configureEach(task -> {
            task.getGithubToken().set(project.getProviders().environmentVariable("GITHUB_TOKEN"));
            task.getReleaseNotes().set(extension.getReleaseNotes().getMarkdownFile());

import org.gradle.internal.UncheckedException;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

/**
 * Resolves partial type names into fully qualified type names.
 */
public class TypeNameResolver {
    private final Set<String> primitiveTypes = new HashSet<String>();
    private final List<String> groovyImplicitImportPackages = new ArrayList<String>();

/**
 * Normalises and cleans up HTML to convert it to XML semantics.
 */
public class HtmlToXmlJavadocLexer implements JavadocLexer {
    private final JavadocLexer lexer;
    private final Set<String> blockElements = new HashSet<String>();
    private final Set<String> blockContent = new HashSet<String>();

    public HtmlToXmlJavadocLexer(JavadocLexer lexer) {
        this.lexer = lexer;
        blockElements.add("p");

        val extension = this.extensions.create<ErrorProneSourceSetExtension>("errorprone", project.objects.property<Boolean>())
        // Enable it only for the main source set by default, as incremental Groovy
        // joint-compilation doesn't work with the Error Prone annotation processor
        extension.enabled.convention(this.name == "main")

        project.dependencies.addProvider(

    configureJavaToolChain()
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

kotlin {
    compilerOptions {
        allWarningsAsErrors = true
        jvmTarget.set(JvmTarget.JVM_1_8)
    }