Method test_strict

libCacheSim/dataStructure/sparsepp/spp.h:2134–2138

also tests for erased values ----------------------------

    // also tests for erased values
    // ----------------------------
    bool test_strict(size_type i) const
    {
        // assert(i < _table_size);
        return which_group(i).test_strict(pos_in_group(i));
    }

    friend struct GrpPos;