Cross Reference: /external/libcxx/test/std/input.output/file.streams/fstreams/ifstream.assign

`Name`	`Date`	`Size`
Up to higher level directory
`member_swap.pass.cpp`	21-Aug-2018	`1,000`
`move_assign.pass.cpp`	21-Aug-2018	`931`
`nonmember_swap.pass.cpp`	21-Aug-2018	`1.1K`
`test.dat`	21-Aug-2018	`4`
`test2.dat`	21-Aug-2018	`3`