Cross Reference: /external/libcxx/test/std/strings/basic.string/string.modifiers

`Name`	`Date`	`Size`
Up to higher level directory
`nothing_to_do.pass.cpp`	21-Oct-2016	`372`
`string_append/`	21-Oct-2016
`string_assign/`	21-Oct-2016
`string_copy/`	21-Oct-2016
`string_erase/`	21-Oct-2016
`string_insert/`	21-Oct-2016
`string_op_plus_equal/`	21-Oct-2016
`string_replace/`	21-Oct-2016
`string_swap/`	21-Oct-2016