e.message == 'No result has been specified.'
    }

    def "cannot get id when resolve failed"() {
        org.gradle.internal.Factory<String> broken = { "too bad" }
        def failure = new ModuleVersionResolveException(newSelector(DefaultModuleIdentifier.newId("a", "b"), "c"), broken)

        when:
        result.failed(failure)
        result.moduleVersionId

        then:
        ModuleVersionResolveException e = thrown()

        """
        file("child/build.gradle") << """
            class Broken extends DefaultTask {
                Broken() {
                    throw new RuntimeException("broken task")
                }
            }
            tasks.register("broken", Broken)
        """

        expect:
        fails("broken")
        failure.assertHasDescription("A problem occurred configuring project ':child'.")

 */
class TokenLookup {
    private Set<Expression> broken;
    private Multimap<Expression, Expression> tokensFor;

    boolean isUnresolved(Expression expression) {
        return broken != null && broken.contains(expression);
    }

    void unresolved(Expression expression) {
        if (broken == null) {
            broken = new HashSet<Expression>();
        }
        broken.add(expression);
    }

executing task ':ok' ...
done
executing task ':broken' ...
FAILED

FAILURE: Build failed with an exception.

* Where:
Build file '/home/user/gradle/samples/build.gradle' line: 6

* What went wrong:
Execution failed for task ':broken'.
> broken

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

			StabilityLevel: compbasemetrics.ALPHA,
		},
		[]string{"resource"},
	)

	TerminatedWatchersCounter = compbasemetrics.NewCounterVec(
		&compbasemetrics.CounterOpts{
			Namespace:      namespace,
			Name:           "terminated_watchers_total",
			Help:           "Counter of watchers closed due to unresponsiveness broken by resource type.",

executing task ':ok' ...
done
executing task ':broken' ...
FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':broken'.
> broken

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

        }
        l1 == ["not broken 1"]
        def l2 = withConnection {
            it.action(action2.getConstructor().newInstance())
                .run()
        }
        l2 == ["not broken 2"]
    }

    def "can use multiple action implementations with different classpath roots and loaded from different ClassLoaders"() {
        settingsFile.text = 'rootProject.name = "not broken"'

        // Ensure daemon is reused

        when:
        configurationCacheFails("broken")

        then:
        outputContains("Configuration cache entry discarded with 2 problems.")
        problems.assertFailureHasProblems(failure) {
            withProblem("Build file 'build.gradle': line 3: registration of listener on 'Gradle.addListener' is unsupported")

    @Override
    public <T> SetProperty<T> setProperty(Class<T> elementType) {
        return broken();
    }

    @Override
    public <K, V> MapProperty<K, V> mapProperty(Class<K> keyType, Class<V> valueType) {
        return broken();
    }

    @Override
    public DirectoryProperty directoryProperty() {
        return broken();
    }

    @Override
    public RegularFileProperty fileProperty() {

            enableFeaturePreview 'STABLE_CONFIGURATION_CACHE'
        """
        buildFile """
            task broken {
                doLast {
                    taskDependencies
                }
            }
        """

        when:
        fails("broken")

        then: