dirty = true;
   }

    @Override
    public void useTarget(Object notation) {
        ModuleVersionSelector newTarget = USE_TARGET_NOTATION_PARSER.parseNotation(notation);
        useVersion = null;
        useSelector = DefaultModuleComponentSelector.newSelector(newTarget);
        dirty = true;
    }

    @Override
    public DependencyResolveDetails because(String description) {

            customCopy {
                targetDir = file('newTarget')
            }
        """
        succeeds taskPath

        then:
        executedAndNotSkipped(taskPath)
        targetFile1.assertDoesNotExist()
        targetFile2.assertDoesNotExist()
        file('newTarget/source1.txt').assertIsFile()
        file('newTarget/source2.txt').assertIsFile()
    }

                xcodeProject.getGroups().getTests().from(sources);

                String targetName = component.getModule().get();
                final XcodeTarget target = newTarget(targetName, component.getModule().get(), toGradleCommand(project), getBridgeTaskPath(project), sources);
                target.getSwiftSourceCompatibility().convention(component.getSourceCompatibility());

					memLimitSink[i][j] = 9
				}
			}
			// Again, Gosched to slow down the allocator.
			runtime.Gosched()
			select {
			case newTarget := <-target:
				if newTarget == math.MaxInt64 {
					return
				}
				sinkSize = int(newTarget / memLimitUnit)
			default:
			}
		}
	}()
	var m [2]metrics.Sample
	m[0].Name = "/memory/classes/total:bytes"

			check.use(rhs)
		}
		return
	}

	if x == nil {
		var target *target
		// avoid calling ExprString if not needed
		if T != nil {
			if _, ok := under(T).(*Signature); ok {
				target = newTarget(T, ExprString(lhs))
			}
		}
		x = new(operand)
		check.expr(target, x, rhs)
	}

	if T == nil && context == "assignment" {
		context = "assignment to _ identifier"
	}

			check.use(rhs)
		}
		return
	}

	if x == nil {
		var target *target
		// avoid calling ExprString if not needed
		if T != nil {
			if _, ok := under(T).(*Signature); ok {
				target = newTarget(T, ExprString(lhs))
			}
		}
		x = new(operand)
		check.expr(target, x, rhs)
	}

	if T == nil && context == "assignment" {
		context = "assignment to _ identifier"
	}

        def ref = registry.atState("ref", ModelNode.State.Discovered)

        when:
        ref.setTarget(newTarget)

        then:
        IllegalStateException e = thrown()
        e.message == "Cannot set target for model element 'ref' as this element is not mutable."

        where:
        newTarget << [null, Stub(MutableModelNode)]
    }

    def "rules are invoked in order before element is closed"() {

// variable of an assignment, or of a function result variable.
type target struct {
	sig  *Signature
	desc string
}

// newTarget creates a new target for the given type and description.
// The result is nil if typ is not a signature.
func newTarget(typ Type, desc string) *target {
	if typ != nil {
		if sig, _ := under(typ).(*Signature); sig != nil {
			return &target{sig, desc}
		}
	}

			// error reported before by arityMatch
			obj.typ = Typ[Invalid]
		}
		return
	}

	if lhs == nil || len(lhs) == 1 {
		assert(lhs == nil || lhs[0] == obj)
		var x operand
		check.expr(newTarget(obj.typ, obj.name), &x, init)
		check.initVar(obj, &x, "variable declaration")
		return
	}

	if debug {
		// obj must be one of lhs
		found := false
		for _, lhs := range lhs {
			if obj == lhs {

// variable of an assignment, or of a function result variable.
type target struct {
	sig  *Signature
	desc string
}

// newTarget creates a new target for the given type and description.
// The result is nil if typ is not a signature.
func newTarget(typ Type, desc string) *target {
	if typ != nil {
		if sig, _ := under(typ).(*Signature); sig != nil {
			return &target{sig, desc}
		}
	}