ector</span><span class=special>&lt;</span><span class=identifier>T</span><span class=special>&gt;                </span><span class=identifier>vector_t</span><span class=special>;
    </span><span class=keyword>typedef </span><span class=keyword>typename </span><span class=identifier>vector_t</span><span class=special>::</span><span class=identifier>size_type  </span><span class=identifier>size_type</span><span class=special>;
    </span><span class=identifier>vector_t </span><span class=identifier>data_</