Cross Reference: /frameworks/compile/slang/tests/F_root_compute_non_void_ret

`Name`	`Date`	`Size`
Up to higher level directory
`root_compute_non_void_ret.rs`	22-Oct-2020	`128`
`stderr.txt.expect`	22-Oct-2020	`97`
`stdout.txt.expect`	22-Oct-2020	`0`