{"ast_node_type":"other","tokens":[{"end":103,"kind":"keyword","start":0,"text":"//"}]}
            // is mostly filled with redundant information since it's just N copies of the same `Prov`s
            // If `count` is large, this is rather wasteful -- we are allocating a big array here, which
            // at slightly adjusted offsets. The reason we do this is so that in `mark_provenance_range`