}
        return scopesByDependencyKey;
    }

    private void optimizeScopes(Multimap<Object, GeneratedIdeaScope> scopesByDependencyKey) {
        for (Map.Entry<Object, Collection<GeneratedIdeaScope>> entry : scopesByDependencyKey.asMap().entrySet()) {
            optimizeScopes(entry.getValue());
        }
    }