if (deduplicated == null) {
            HierarchicalElementDeduplicator<ProjectState> deduplicator = new HierarchicalElementDeduplicator<ProjectState>(new ProjectPathDeduplicationAdapter());
            this.deduplicated = deduplicator.deduplicate(projectRegistry.getAllProjects());
        }
        return deduplicated;
    }

            List<ProjectStateWrapper> allElements = new ArrayList<>();
            allElements.addAll(reservedNames);
            allElements.addAll(projectToInformationMap.values());

            this.deduplicated = deduplicator.deduplicate(allElements).entrySet().stream()

            }
        }
        """
        settingsFile << """
        rootProject.name = 'root'
        include ':a', ':b'
        """
    }

    def "externally used project names can be supplied and are deduplicated"() {
        when:
        EclipseProject model = withConnection { connection ->
            return connection.action(new LoadEclipseModel(eclipseWorkspace([
                gradleProject("a"),

 */
package org.gradle.plugins.ide.internal.configurer

import spock.lang.Specification

class HierarchicalElementDeduplicatorTest extends Specification {

    def "unique element names are not deduplicated"() {
        given:
        element("root") {
            element("foo") {
                element("bar") {}
            }
            element("foobar") {
                element("app") {}
            }

abstract class AbstractIdeDeduplicationIntegrationTest extends AbstractIdeProjectIntegrationTest {

    @ToBeFixedForConfigurationCache
    def "unique project names are not deduplicated"() {
        given:
        project("root") {
            project("foo") {
                project("bar") {}
            }
            project("foobar") {
                project("app") {}
            }

            }
        }
        """
        settingsFile << """
        rootProject.name = 'root'
        include ':a', ':b'
        """
    }

    def "Included builds are deduplicated"() {
        given:
        settingsFile << """
                includeBuild 'includedBuild1'
                includeBuild 'includedBuild2'
            """

		})
	} else {
		m.normalizationCache.RemoveAll(func(key any) bool {
			return key.(cacheKeyType).ctbName == ctb.ObjectMeta.Name
		})
	}
}

// GetTrustAnchorsByName returns normalized and deduplicated trust anchors from
// a single named ClusterTrustBundle.
func (m *InformerManager) GetTrustAnchorsByName(name string, allowMissing bool) ([]byte, error) {
	if !m.ctbInformer.HasSynced() {

        then:
        project.tasks.findByName("eclipseClosedDependencies") == null
        project.getGradle().getStartParameter().getTaskNames().isEmpty()
    }

    def "task name is deduplicated"() {
        setup:
        def eclipseRuntime = eclipseRuntime([gradleProject(child1, false), gradleProject(child2)])
        project.tasks.create("eclipseClosedDependencies")
        def modelBuilder = createBuilder()

// identical type instances across type-checked packages or calls to
// Instantiate. Contexts are safe for concurrent use.
//
// The use of a shared context does not guarantee that identical instances are
// deduplicated in all cases.
type Context struct {
	mu        sync.Mutex
	typeMap   map[string][]ctxtEntry // type hash -> instances entries
	nextID    int                    // next unique ID

            || !reasons.contains(reason);
    }

    @Override
    public boolean equals(Object o) {
        return this == o;
        // This is a performance optimization, dependency states are deduplicated
    }

    @Override
    public int hashCode() {
        return hashCode;
    }