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Teach rustc-fake to tell the truth about subprocess exit statuses #1366

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Merged
merged 3 commits into from
Jul 23, 2022
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Teach rustc-fake to tell the truth about subprocess exit statuses #1366

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Teach rustc-fake to tell the truth about subprocess exit statuses
Jul 23, 2022
e38c0a6
Update collector/src/rustc-fake.rs
Mark-Simulacrum Jul 23, 2022
ea3571f
Update collector/src/rustc-fake.rs
Mark-Simulacrum Jul 23, 2022
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5 changes: 3 additions & 2 deletions collector/src/rustc-fake.rs
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Expand Up @@ -467,8 +467,9 @@ fn process_self_profile_output(prof_out_dir: PathBuf, args: &[OsString]) {
#[cfg(windows)]
fn exec(cmd: &mut Command) {
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FWIW using return type -> ! (like the Unix version) would have caught this

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Ahh I forgot that part when I posted @mystor's suggestion (#1366 (comment)).

let cmd_d = format!("{:?}", cmd);
if let Err(e) = cmd.status() {
panic!("failed to execute `{}`: {}", cmd_d, e);
match cmd.status() {
Ok(status) => std::process::exit(status.code().unwrap_or(1)),
Err(e) => panic!("failed to spawn `{}`: {}", cmd_d, e),
}
}

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