}
    }

    private void executeWork(UnitOfWork work) {
        ExecutionEngine.Result result = engine.createRequest(work).execute();
        GeneratedAccessors accessors = result.getOutputAs(GeneratedAccessors.class).get();
        ClassPath generatedClasses = DefaultClassPath.of(accessors.classesDir);
        sources = sources.plus(DefaultClassPath.of(accessors.sourcesDir));

        assertEquals("B1", itemList.get(1).getOutputs()[0]);
        assertFalse(itemList.get(1).isUpdated());

        assertEquals(1, itemList.get(2).getInputs().length);
        assertEquals(2, itemList.get(2).getOutputs().length);
        assertEquals("c1", itemList.get(2).getInputs()[0]);
        assertEquals("C1", itemList.get(2).getOutputs()[0]);
        assertEquals("C2", itemList.get(2).getOutputs()[1]);

        assertEquals("a", synonymItem.getInputs()[0]);
        assertEquals("A", synonymItem.getInputs()[1]);
        assertEquals(2, synonymItem.getOutputs().length);
        assertEquals("b", synonymItem.getOutputs()[0]);
        assertEquals("B", synonymItem.getOutputs()[1]);
        assertNull(synonymItem.getNewInputs());
        assertNull(synonymItem.getNewOutputs());
        assertFalse(synonymItem.isUpdated());

    }

    protected abstract class LibraryOutputs implements MinimalFileSet, Buildable {
        @Override
        public final Set<File> getFiles() {
            if (hasOutputs()) {
                return getOutputs();
            }
            return Collections.emptySet();
        }

        @Override
        public final TaskDependency getBuildDependencies() {
            if (hasOutputs()) {

        binary.binaryInputs(task.getOutputs().getFiles().getAsFileTree().matching(new PatternSet().include("**/*.obj", "**/*.o")));

        PreCompiledHeader pch = binary.getPrefixFileToPCH().get(sourceSet.getPrefixHeaderFile());
        pch.setPchObjects(task.getOutputs().getFiles().getAsFileTree().matching(new PatternSet().include("**/*.pch", "**/*.gch")));
        pch.builtBy(task);

        }

        @Override
        protected boolean hasOutputs() {
            return hasSources() && !isResourceOnly();
        }

        @Override
        protected Set<File> getOutputs() {
            return Collections.singleton(getSharedLibraryLinkFile());
        }

        private boolean isResourceOnly() {
            return hasResources() && !hasExportedSymbols();
        }

        }
    }

    public AbstractNativeSourceCompileTask() {
        super();
        getOutputs().doNotCacheIf("Pre-compiled headers are used", new Spec<Task>() {
            @Override
            public boolean isSatisfiedBy(Task element) {
                return getPreCompiledHeader() != null;
            }
        });
        getOutputs().doNotCacheIf("Could not determine compiler version", new Spec<Task>() {
            @Override

import org.gradle.api.NonNullApi;

/**
 * Develocity specific extensions of {@link TaskOutputsInternal}.
 * <p>
 * This class exists to hide these additional methods from the public API since {@link DefaultTask#getOutputs()}
 * returns {@link TaskOutputsInternal} rather than {@link org.gradle.api.tasks.TaskOutputs}.
 *
 * @since 8.2
 */
@NonNullApi
public interface TaskOutputsEnterpriseInternal extends TaskOutputsInternal {

            library.getRuntimeFile().set(runtimeFile);
            library.getOutputs().from(library.getLinkFile());
            library.getOutputs().from(library.getRuntimeFile());
        });
    }

    private void addTasksForComponentWithStaticLibrary(final TaskContainer tasks, final DirectoryProperty buildDirectory, SoftwareComponentContainer components) {

            }

            task customTask(type: CustomTask) {
                doFirst { task ->
                    // Internal return type leaked in Gradle 0.9
                    Assert.returnTypesFor task, "getOutputs", TaskOutputs, TaskOutputsInternal

                    // Internal return type leaked in Gradle 3.2
                    Assert.returnTypesFor task, "getInputs", TaskInputs, TaskInputsInternal