_ls = MemoryManager.malloc8(4);
_xs = MemoryManager.malloc4(4);
_id = _id == null?null:MemoryManager.malloc4(4);
}
assert _len == 0 || _len < _ls.length:"_len = " + _len + ", _ls.length = " + _ls.length;
<BUG>assert _id == null || _id.length == _ls.length;
}</BUG>
public Chunk new_close() {
Chunk chk = compress();
if(_vec instanceof AppendableVec)

_ls = MemoryManager.malloc8(4);
_xs = MemoryManager.malloc4(4);
_id = _id == null?null:MemoryManager.malloc4(4);
}
assert _len == 0 || _len < _ls.length:"_len = " + _len + ", _ls.length = " + _ls.length;
assert _id == null || _id.length == _ls.length;
assert _len <= _len2;
}
public Chunk new_close() {
Chunk chk = compress();
if(_vec instanceof AppendableVec)
