}

    @Override
    public ImmutableAttributes getAttributes() {
        assert cachedAttributes != null;
        return cachedAttributes;
    }

    private ImmutableAttributes safeGetAttributes() throws AttributeMergingException {
        ModuleResolveState module = selector.getTargetModule();
        cachedAttributes = module.mergedConstraintsAttributes(dependencyState.getDependency().getSelector().getAttributes());