*
     * <p>This property is only relevant if this configuration deprecated for resolution.</p>
     */
    void addResolutionAlternatives(String... alternativesForResolving);

    /**
     * If this configuration is deprecated for consumption, emit a deprecation warning.
     */
    default void maybeEmitConsumptionDeprecation() {

            configurations {
                deps
                migratingUnlocked("testConf", org.gradle.api.internal.artifacts.configurations.ConfigurationRolesForMigration.LEGACY_TO_CONSUMABLE) {
                    addResolutionAlternatives("anotherConf")
                    extendsFrom(deps)
                }
            }

            repositories { maven { url "${mavenRepo.uri}" } }

            dependencies {

        def resolutionStrategyCopy = Mock(ResolutionStrategyInternal)
        1 * resolutionStrategy.copy() >> resolutionStrategyCopy
        configuration.addDeclarationAlternatives("declaration")
        configuration.addResolutionAlternatives("resolution")

        when:
        def copy = configuration.copy()

        then:
        // This is not desired behavior. Roles should be copied without modification.
        copy.canBeDeclared

            .addAll(declarationAlternatives)
            .addAll(Arrays.asList(alternativesForDeclaring))
            .build();
    }

    @Override
    public void addResolutionAlternatives(String... alternativesForResolving) {
        this.resolutionAlternatives = ImmutableList.<String>builder()
            .addAll(resolutionAlternatives)
            .addAll(Arrays.asList(alternativesForResolving))