}
            }

            abstract class Consumer extends DefaultTask {
                @InputDirectory
                abstract DirectoryProperty getInputDir()

                @OutputFile
                abstract RegularFileProperty getOutputFile()

                @TaskAction
                void createOutput() {

        public BrokenTaskWithInputDir(File inputDir) {
            super(inputDir);
        }

        @Override
        @InputDirectory
        @SkipWhenEmpty
        public File getInputDir() {
            return super.getInputDir();
        }

        @TaskAction
        public void doStuff() {
            fail();
        }

    }

// tag::incremental-task[]
abstract class IncrementalReverseTask extends DefaultTask {
    @Incremental
    @PathSensitive(PathSensitivity.NAME_ONLY)
    @InputDirectory
    abstract DirectoryProperty getInputDir()

    @OutputDirectory
    abstract DirectoryProperty getOutputDir()

    @Input
    abstract Property<String> getInputProperty()

    @TaskAction
    void execute(InputChanges inputChanges) {

 *
 * <pre class='autoTested'>
 * abstract class IncrementalReverseTask extends DefaultTask {
 *     {@literal @}Incremental
 *     {@literal @}InputDirectory
 *     abstract DirectoryProperty getInputDir()
 *
 *     {@literal @}OutputDirectory
 *     abstract DirectoryProperty getOutputDir()
 *
 *     {@literal @}TaskAction
 *     void execute(InputChanges inputChanges) {

    import org.gradle.work.*

    abstract class BaseIncrementalTask extends DefaultTask {
        ${inputDirAnnotation}
        @InputDirectory
        abstract DirectoryProperty getInputDir()

        @Optional
        @OutputFile
        abstract RegularFileProperty getOutputFile()

        @TaskAction
        $taskAction

        def touchOutputs() {
        }

import org.gradle.api.*
import org.gradle.api.tasks.*

public class DirTransformerTask extends DefaultTask {
    private File inputDir
    private File outputDir

    @InputDirectory
    public File getInputDir() {
        return inputDir
    }

    public void setInputDir(File inputDir) {
        this.inputDir = inputDir
    }

    @OutputDirectory
    public File getOutputDir() {
        return outputDir