040000 tree 91a00701c552be42d0895b7f8bb7c262a5d5d4d2	is.sorted
100644 blob b58f5c55b643afa06cbe68d6775bea59d146a613	nothing_to_do.pass.cpp
040000 tree 17b4badee4e922d244ef62d96686a8e5a5383d06	partial.sort.copy
040000 tree 8b96caf05fb9e6b711d23a351db1d61f054a1e78	partial.sort
040000 tree 3d875f929d79ac56ec3a9516df32bbf593a16bae	sort
040000 tree 79760e0404bd420a303ce71eb07711d3bace0c68	stable.sort