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Rollup merge of #106425 - ijackson:exit-status-default, r=dtolnay

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Make ExitStatus implement Default

And, necessarily, make it inhabited even on platforms without processes.

I noticed while preparing https://github.com/rust-lang/rfcs/pull/3362 that there was no way for anyone to construct an `ExitStatus`.

This would be insta-stable so needs an FCP.
This commit is contained in:
Matthias Krüger 2023-08-08 21:44:41 +02:00 • committed by GitHub
commit b3550891e8
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7 changed files with 37 additions and 36 deletions
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library/std/src/process.rs
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@ -1528,7 +1528,7 @@ impl From<fs::File> for Stdio {
// vs `_exit`. Naming of Unix system calls is not standardised across Unices, so terminology is a
// matter of convention and tradition. For clarity we usually speak of `exit`, even when we might
// mean an underlying system call such as `_exit`.
#[derive(PartialEq, Eq, Clone, Copy, Debug)]
#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
#[stable(feature = "process", since = "1.0.0")]
pub struct ExitStatus(imp::ExitStatus);