MI_COPY_COUNT
MI_COPY_COUNT(mp) == 1) {
MI_COPY_COUNT(mp) = 1;
MI_COPY_COUNT(mp) = 1;
MI_COPY_COUNT(mp)++;
MI_COPY_COUNT(mp) = 1;
++MI_COPY_COUNT(mp);
MI_COPY_COUNT(mp) = 0;
MI_COPY_COUNT(mp))