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ExitStatusError: Remove mentions in stable docs

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We should revert this commit when this is stabilised.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
This commit is contained in:
Ian Jackson 2021-05-11 18:09:03 +01:00
parent 46871539e4
commit 26c782b8e7
1 changed files with 3 additions and 27 deletions
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30
library/std/src/os/unix/process.rs
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@ -198,10 +198,10 @@ impl CommandExt for process::Command {
/// Unix-specific extensions to [`process::ExitStatus`] and
/// [`ExitStatusError`](process::ExitStatusError).
///
/// On Unix, `ExitStatus` and `ExitStatusError` **do not necessarily represent an exit status**, as
/// On Unix, `ExitStatus` **does not necessarily represent an exit status**, as
/// passed to the `exit` system call or returned by
/// [`ExitStatus::code()`](crate::process::ExitStatus::code). They represents **any wait status**
/// (or any nonzero wait status, respectively), as returned by one of the `wait` family of system
/// [`ExitStatus::code()`](crate::process::ExitStatus::code). It represents **any wait status**
/// as returned by one of the `wait` family of system
/// calls.
///
/// A Unix wait status (a Rust `ExitStatus`) can represent a Unix exit status, but can also
@ -227,30 +227,6 @@ pub trait ExitStatusExt: Sealed {
/// If the process was terminated by a signal, returns that signal.
///
/// In other words, if `WIFSIGNALED`, this returns `WTERMSIG`.
///
/// # Examples
/// ```
/// #![feature(exit_status_error)]
/// use std::process::{Command, ExitStatusError};
/// use std::os::unix::process::ExitStatusExt;
///
/// fn run(script: &str) -> Result<(), ExitStatusError> {
/// Command::new("sh").args(&["-ec",script])
/// .status().expect("failed to fork/exec sh")
/// .exit_ok()
/// .or_else(|bad| {
/// if bad.signal() == Some(13) /*PIPE*/ {
/// Ok(())
/// } else {
/// Err(bad)
/// }
/// })
/// }
///
/// run("exit").unwrap();
/// run("kill -PIPE $$").unwrap();
/// run("exit 42").unwrap_err();
/// ```
#[stable(feature = "rust1", since = "1.0.0")]
fn signal(&self) -> Option<i32>;