040000 tree e85a0972694e86c3d5f998fa1295d7f92be84395	iostreamclass
040000 tree 3418513d451ace0a39477fabf2ac81dfd62f4b25	istream.formatted
040000 tree 31d225a1346538070bc821da019cd50ace44c2ac	istream.manip
040000 tree 42d774099266bb5b34b8b42ddd6db1ce165476d9	istream.rvalue
040000 tree c11711e4a5673a5b2d23be24395252e6f3e35435	istream.unformatted
040000 tree 6df7739af125213edf6312717f2242de378407c6	istream