*/
public class FeatureConfigurationVariant extends ConfigurationSoftwareComponentVariant implements MavenPublishingAwareVariant, IvyPublishingAwareVariant, ResolutionBackedVariant {
    private final ScopeMapping scopeMapping;
    private final boolean optional;
    ConfigurationVariantMapping.DefaultDependencyMappingDetails dependencyMapping;

    public FeatureConfigurationVariant(
        String name,

        if (!seen.add(name)) {
            throw new InvalidUserDataException("Cannot add feature variant '" + name + "' as a variant with the same name is already registered");
        }

        collector.accept(new FeatureConfigurationVariant(
            name,
            outgoingConfiguration,
            subvariant,
            details.getMavenScope(),
            details.isOptional(),
            details.dependencyMappingDetails