Function disjointsublists

tests/utils/lists.cpp:246–254

GeneratorWrapper<listpair> disjointsublists(GeneratorWrapper<int>&& gen, int sublen1, int sublen2) {

    vector<int> list;
    do { list.push_back(gen.get()); } while (gen.next());

    return GeneratorWrapper<listpair>(
        Catch::Detail::make_unique<DisjointSublistsGenerator>(
            list, sublen1, sublen2));
}