default ModelSource resolveModel(Parent parent, AtomicReference<Parent> modified)
            throws UnresolvableModelException {
        org.apache.maven.model.Parent p = new org.apache.maven.model.Parent(parent);
        ModelSource result = resolveModel(p);
        if (p.getDelegate() != parent) {
            modified.set(p.getDelegate());
        }
        return result;
    }

releaseNotes:
  - |
    **Added** a new configuration to `ProxyConfig`, `ProxyHeaders`. This allows customization of headers like `server`, `x-forwarded-client-cert`, etc.

	// sent.
	ResultChan() <-chan Event
}

// EventType defines the possible types of events.
type EventType string

const (
	Added    EventType = "ADDED"
	Modified EventType = "MODIFIED"
	Deleted  EventType = "DELETED"
	Bookmark EventType = "BOOKMARK"
	Error    EventType = "ERROR"
)

var (
	DefaultChanSize int32 = 100
)

stdout '^\tbuild\tvcs=git$'
stdout '^\tbuild\tvcs.modified=true$'
! stdout vcs.revision
! stdout vcs.time
rm $GOBIN/a$GOEXE

# Revision and commit time are tagged for repositories with commits.
exec git add -A
exec git commit -m 'initial commit'
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs.revision='
stdout '^\tbuild\tvcs.time='
stdout '^\tbuild\tvcs.modified=false$'
rm $GOBIN/a$GOEXE

    }

    def storesToXmlFile() {
        object.loadDefaults()
        propertyValue = 'modified-value'
        def outputFile = tmpDir.file('output.properties')

        when:
        object.store(outputFile)

        then:
        Matchers.containsLine(outputFile.text, 'prop=modified-value')
    }

    def "can add transform Actions"() {
        object.loadDefaults()

        then:
        conditions.eventually {
            waitingForChangesMessageAppears()
        }

        when:
        changeListeners.broadcastChange(FileWatcherRegistry.Type.MODIFIED, file.toPath())

        then:
        conditions.eventually {
            rebuiltBecauseOfChange()
        }

        cleanup:
        cancellationToken.cancel()
        buildExits(runningBuild)

        then:
        project.projectNatures.size() == 2
        project.buildCommands.size() == 2
    }

    @Issue('eclipse/buildship#694')
    def "EclipseProject attributes modified via beforeMerged"() {
        buildFile <<
        """apply plugin: 'java'
           apply plugin: 'eclipse'
           import org.gradle.plugins.ide.eclipse.model.BuildCommand

Executing incrementally
MODIFIED: 1.txt

// If mark is not an element of l, the list is not modified.
// The mark must not be nil.
func (l *List[T]) InsertAfter(v T, mark *Element[T]) *Element[T] {
	if mark.list != l {
		return nil
	}
	// see comment in List.Remove about initialization of l
	return l.insertValue(v, mark)
}

// MoveToFront moves element e to the front of list l.
// If e is not an element of l, the list is not modified.
// The element must not be nil.

    }

    /**
     * Ensure this component cannot be modified after observation.
     *
     * @see <a href="https://github.com/gradle/gradle/issues/20581">issue</a>
     */
    protected void checkNotObserved() {
        if (cachedVariants != null) {
            DeprecationLogger.deprecateBehaviour("Gradle Module Metadata is modified after an eagerly populated publication.")
                .willBecomeAnErrorInGradle9()