1 // build-pass (FIXME(62277): could be check-pass?)
2 #![allow(stable_features)]
4 // ignore-cloudabi no processes
5 // ignore-emscripten no processes
6 // ignore-sgx no processes
12 use std::process::Command;
14 use std::os::unix::prelude::*;
17 if env::args().len() == 1 {
18 assert!(Command::new(&env::current_exe().unwrap())
19 .arg(<OsStr as OsStrExt>::from_bytes(b"\xff"))
20 .status().unwrap().success())