}

    @Override
    public Set<T> getAllProjects(String path) {
        Set<T> result = new HashSet<T>(getSubProjects(path));
        if (projects.get(path) != null) {
            result.add(projects.get(path));
        }
        return result;
    }

    @Override
    public Set<T> getSubProjects(String path) {
        return GUtil.getOrDefault(subProjects.get(path), HashSet::new);
    }

                    assert changes.findAll { it.changeType == ChangeType.REMOVED }*.file as Set == resolveFiles(parameters.removedFiles.get())
                    assert changes.findAll { it.changeType == ChangeType.MODIFIED }*.file as Set == resolveFiles(parameters.modifiedFiles.get())
                    def outputDirectory = outputs.dir("output")

        BuildOperationRef oldState = get();
        try {
            set(state);
            return block.call();
        } finally {
            set(oldState);
        }
    }

    public void with(@Nullable BuildOperationRef state, Runnable block) {
        BuildOperationRef oldState = get();
        try {
            set(state);
            block.run();
        } finally {

// ret: 0/1
TEXT memeqbody<>(SB), NOSPLIT, $0-0
	Get R0
	Get R1
	I64Eq
	If
		I64Const $1
		Return
	End

loop:
	Loop
		Get R2
		I64Eqz
		If
			I64Const $1
			Return
		End

		Get R0
		I32WrapI64
		I64Load8U $0
		Get R1
		I32WrapI64
		I64Load8U $0
		I64Ne
		If
			I64Const $0
			Return
		End

		Get R0
		I64Const $1
		I64Add
		Set R0

		Get R1

                    doLast {
                        assert compileClasspathFiles == [projectAJavaDir.get().asFile] as Set
                        assert runtimeClasspathFiles == [] as Set
                        assert compileOnlyClasspathFiles == [projectAJarArchiveFile.get().asFile] as Set
                        assert implementationClasspathFiles == [] as Set
                    }
                }
            }
        """.stripIndent()

	gots := make(chan interface{})
	goGetExpectNotYet(t, wr, gots, "Set")
	now := time.Now()
	aval := &now
	if !wr.Set(aval) {
		t.Error("Set() returned false")
	}
	expectGotValue(t, gots, aval)
	goGetAndExpect(t, wr, gots, aval)
	later := time.Now()
	bval := &later
	if wr.Set(bval) {
		t.Error("second Set() returned true")
	}
	goGetAndExpect(t, wr, gots, aval)
	cancel()

        def logging = container.get(LogLevel.ERROR)

        expect:
        hasUnchangedDefaults(logging)
    }

    def "sets defaults for level QUIET"() {
        def logging = container.get(LogLevel.QUIET)

        expect:
        hasUnchangedDefaults(logging)
    }

    def "sets defaults for level WARN"() {
        def logging = container.get(LogLevel.WARN)

        expect:

tasks.register("show") {
    def property = objects.property(String)

    // Set a convention
    property.convention("convention 1")

    println("value = " + property.get())

    // Can replace the convention
    property.convention("convention 2")
    println("value = " + property.get())

    property.set("explicit value")

    // Once a value is set, the convention is ignored
    property.convention("ignored convention")

tasks.register("show") {
    val property = objects.property(String::class)

    // Set a convention
    property.convention("convention 1")

    println("value = " + property.get())

    // Can replace the convention
    property.convention("convention 2")
    println("value = " + property.get())

    property.set("explicit value")

    // Once a value is set, the convention is ignored
    property.convention("ignored convention")

        when:
        def set = factory.concat(attributes, BAZ, 'baz')

        then:
        set.keySet() == [FOO, BAR, BAZ] as Set
        set.getAttribute(FOO) == 'foo'
        set.getAttribute(BAR) == 'bar'
        set.getAttribute(BAZ) == 'baz'
    }

    def "can lookup entries in a multiple value set"() {
        when: