remove_unreachable_chunk 2075 compile.c      	    remove_unreachable_chunk(iseq, iobj->link.next);
remove_unreachable_chunk 2123 compile.c      	else if (remove_unreachable_chunk(iseq, iobj->link.next)) {
remove_unreachable_chunk 2129 compile.c      	remove_unreachable_chunk(iseq, iobj->link.next);