cell bit_index = position.second;
for (cell index = position.first; index < bits_size; index++) {
- cell mask = marked[index] >> bit_index;
+ cell mask = ((fixnum)marked[index] >> bit_index);
if (~mask) {
// Found an unmarked block on this page. Stop, it's hammer time
cell clear_bit = rightmost_clear_bit(mask);
cell bit_index = position.second;
for (cell index = position.first; index < bits_size; index++) {
- cell mask = marked[index] >> bit_index;
+ cell mask = (marked[index] >> bit_index);
if (mask) {
// Found an marked block on this page. Stop, it's hammer time
cell set_bit = rightmost_set_bit(mask);