}
    }
    return features;
  }

  /**
   * Given a set of features, return a new set of all features directly or indirectly implied by any
   * of them.
   *
   * @param features the set of features whose implications to find
   * @return the implied set of features
   */
  public static Set<Feature<?>> impliedFeatures(Set<Feature<?>> features) {
    Set<Feature<?>> impliedSet = new LinkedHashSet<>();

	if objInfo.ModTime.IsZero() || objInfo.ModTime.Equal(time.Unix(0, 0)) {
		return false
	}

	// Headers to be set of object content is not going to be written to the client.
	writeHeaders := func() {
		// set common headers
		setCommonHeaders(w)

		// set object-related metadata headers
		w.Header().Set(xhttp.LastModified, objInfo.ModTime.UTC().Format(http.TimeFormat))

		if objInfo.ETag != "" {

        e.message == "Could not set unknown property 'unknown' for ${bean} of type ${bean.getClass().name}."
    }

    def "can get properties of map"() {
        def bean = [:]
        def dynamicObject = new BeanDynamicObject(bean)

        expect:
        dynamicObject.hasProperty("empty")
        dynamicObject.getProperty("empty")
    }

    def "can get and set entries of map as property"() {

custom.prop = "value"
assert custom.prop.get() == "value"

custom.prop = providers.provider { "new value" }
assert custom.prop.get() == "new value"

tasks.create('t', SomeTask)
tasks.t.prop = custom.prop
assert tasks.t.prop.get() == "new value"

custom.prop = "changed"
assert custom.prop.get() == "changed"
assert tasks.t.prop.get() == "changed"

"""

        expect:

        set.resources.srcDirs == toLinkedSet(project.file('src/custom/resources'))
        set.java.destinationDirectory.set(new File(project.buildDir, 'classes/java/custom'))
        set.output.resourcesDir == new File(project.buildDir, 'resources/custom')
        set.output.generatedSourcesDirs.files == toLinkedSet(new File(project.buildDir, 'generated/sources/annotationProcessor/java/custom'))

                if (greetingProp.get() == "hello") {
                    tasks.register<Greet>("greet") {
                        greeting.set("hello, hello")
                    }
                } else {
                    tasks.register<Greet>("greet") {
                        greeting.set(greetingProp)
                    }
                }
            """
        }

            NEXT_HIGHER);
    if (ceilingIndex < ranges.size()
        && ranges.get(ceilingIndex).isConnected(otherRange)
        && !ranges.get(ceilingIndex).intersection(otherRange).isEmpty()) {
      return true;
    }
    return ceilingIndex > 0
        && ranges.get(ceilingIndex - 1).isConnected(otherRange)
        && !ranges.get(ceilingIndex - 1).intersection(otherRange).isEmpty();
  }

  @Override

        cal.set(Calendar.HOUR, 12);
        cal.set(Calendar.AM_PM, Calendar.AM);

        // just to make sure all the bases are covered...
        cal.set(Calendar.HOUR_OF_DAY, 0);
        cal.set(Calendar.MINUTE, 16);
        cal.set(Calendar.SECOND, 0);
        cal.set(Calendar.YEAR, 1976);
        cal.set(Calendar.MONTH, Calendar.NOVEMBER);
        cal.set(Calendar.DATE, 11);

    List<E> tail = list.subList(1, size);
    assertEquals(list.get(0), copy.get(0));
    assertEquals(list.get(size - 1), copy.get(size - 1));
    assertEquals(list.get(1), tail.get(0));
    assertEquals(list.get(size - 1), tail.get(size - 2));
    assertEquals(list.get(0), head.get(0));
    assertEquals(list.get(size - 2), head.get(size - 2));
    for (List<E> subList : Arrays.asList(copy, head, tail)) {

    List<E> tail = list.subList(1, size);
    assertEquals(list.get(0), copy.get(0));
    assertEquals(list.get(size - 1), copy.get(size - 1));
    assertEquals(list.get(1), tail.get(0));
    assertEquals(list.get(size - 1), tail.get(size - 2));
    assertEquals(list.get(0), head.get(0));
    assertEquals(list.get(size - 2), head.get(size - 2));
    for (List<E> subList : Arrays.asList(copy, head, tail)) {