040000 tree 11b4675c62a54a84c4e1492b91174798e967d8db	move.iter.ops
040000 tree 3b6b0e6627e5b8492f5920ca783ef97de29b12b6	move.iter.requirements
040000 tree c743da35390d3c6761c211d6fd30c1ec7b3b8b3d	move.iterator
040000 tree d47965ed8326a8d040663f7073477a6c75b01018	move.sentinel