Method valid_span

src/core/include/megbrain/tensor.h:130–134

! * \brief whether given tensor span is valid in this storage */

     * \brief whether given tensor span is valid in this storage
     */
    bool valid_span(const TensorLayout::Span& span) const {
        return m_comp_node.valid() &&
               static_cast<ptrdiff_t>(m_offset) + span.low_byte >= 0 &&
               span.high_byte <= size();
    }

    /*!
     * \brief ensure that its space could hold at least sz bytes