bjoernager/rust
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fix since field version for termination stabilization

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This commit is contained in:
Jane Lusby 2022-03-29 17:10:49 -07:00
parent 9c06e1ba47
commit 09e7b0b951
1 changed files with 13 additions and 13 deletions
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26
library/std/src/process.rs
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@ -1705,17 +1705,17 @@ impl crate::error::Error for ExitStatusError {}
/// } /// }
/// ``` /// ```
#[derive(Clone, Copy, Debug)] #[derive(Clone, Copy, Debug)]
#[stable(feature = "process_exitcode", since = "1.60.0")] #[stable(feature = "process_exitcode", since = "1.61.0")]
pub struct ExitCode(imp::ExitCode); pub struct ExitCode(imp::ExitCode);
#[stable(feature = "process_exitcode", since = "1.60.0")] #[stable(feature = "process_exitcode", since = "1.61.0")]
impl ExitCode { impl ExitCode {
/// The canonical `ExitCode` for successful termination on this platform. /// The canonical `ExitCode` for successful termination on this platform.
/// ///
/// Note that a `()`-returning `main` implicitly results in a successful /// Note that a `()`-returning `main` implicitly results in a successful
/// termination, so there's no need to return this from `main` unless /// termination, so there's no need to return this from `main` unless
/// you're also returning other possible codes. /// you're also returning other possible codes.
#[stable(feature = "process_exitcode", since = "1.60.0")] #[stable(feature = "process_exitcode", since = "1.61.0")]
pub const SUCCESS: ExitCode = ExitCode(imp::ExitCode::SUCCESS); pub const SUCCESS: ExitCode = ExitCode(imp::ExitCode::SUCCESS);
/// The canonical `ExitCode` for unsuccessful termination on this platform. /// The canonical `ExitCode` for unsuccessful termination on this platform.
@ -1723,7 +1723,7 @@ impl ExitCode {
/// If you're only returning this and `SUCCESS` from `main`, consider /// If you're only returning this and `SUCCESS` from `main`, consider
/// instead returning `Err(_)` and `Ok(())` respectively, which will /// instead returning `Err(_)` and `Ok(())` respectively, which will
/// return the same codes (but will also `eprintln!` the error). /// return the same codes (but will also `eprintln!` the error).
#[stable(feature = "process_exitcode", since = "1.60.0")] #[stable(feature = "process_exitcode", since = "1.61.0")]
pub const FAILURE: ExitCode = ExitCode(imp::ExitCode::FAILURE); pub const FAILURE: ExitCode = ExitCode(imp::ExitCode::FAILURE);
} }
@ -1747,7 +1747,7 @@ impl ExitCode {
} }
} }
#[stable(feature = "process_exitcode", since = "1.60.0")] #[stable(feature = "process_exitcode", since = "1.61.0")]
impl From<u8> for ExitCode { impl From<u8> for ExitCode {
/// Construct an `ExitCode` from an arbitrary u8 value. /// Construct an `ExitCode` from an arbitrary u8 value.
fn from(code: u8) -> Self { fn from(code: u8) -> Self {
@ -2092,7 +2092,7 @@ pub fn id() -> u32 {
/// standard library's runtime for convenience. Other runtimes are not required /// standard library's runtime for convenience. Other runtimes are not required
/// to provide similar functionality. /// to provide similar functionality.
#[cfg_attr(not(test), lang = "termination")] #[cfg_attr(not(test), lang = "termination")]
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
#[rustc_on_unimplemented( #[rustc_on_unimplemented(
message = "`main` has invalid return type `{Self}`", message = "`main` has invalid return type `{Self}`",
label = "`main` can only return types that implement `{Termination}`" label = "`main` can only return types that implement `{Termination}`"
@ -2100,11 +2100,11 @@ pub fn id() -> u32 {
pub trait Termination { pub trait Termination {
/// Is called to get the representation of the value as status code. /// Is called to get the representation of the value as status code.
/// This status code is returned to the operating system. /// This status code is returned to the operating system.
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
fn report(self) -> ExitCode; fn report(self) -> ExitCode;
} }
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
impl Termination for () { impl Termination for () {
#[inline] #[inline]
fn report(self) -> ExitCode { fn report(self) -> ExitCode {
@ -2112,7 +2112,7 @@ impl Termination for () {
} }
} }
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
impl<E: fmt::Debug> Termination for Result<(), E> { impl<E: fmt::Debug> Termination for Result<(), E> {
fn report(self) -> ExitCode { fn report(self) -> ExitCode {
match self { match self {
@ -2122,14 +2122,14 @@ impl<E: fmt::Debug> Termination for Result<(), E> {
} }
} }
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
impl Termination for ! { impl Termination for ! {
fn report(self) -> ExitCode { fn report(self) -> ExitCode {
self self
} }
} }
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
impl<E: fmt::Debug> Termination for Result<!, E> { impl<E: fmt::Debug> Termination for Result<!, E> {
fn report(self) -> ExitCode { fn report(self) -> ExitCode {
let Err(err) = self; let Err(err) = self;
@ -2138,7 +2138,7 @@ impl<E: fmt::Debug> Termination for Result<!, E> {
} }
} }
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
impl<E: fmt::Debug> Termination for Result<Infallible, E> { impl<E: fmt::Debug> Termination for Result<Infallible, E> {
fn report(self) -> ExitCode { fn report(self) -> ExitCode {
let Err(err) = self; let Err(err) = self;
@ -2146,7 +2146,7 @@ impl<E: fmt::Debug> Termination for Result<Infallible, E> {
} }
} }
#[stable(feature = "termination_trait_lib", since = "1.60.0")] #[stable(feature = "termination_trait_lib", since = "1.61.0")]
impl Termination for ExitCode { impl Termination for ExitCode {
#[inline] #[inline]
fn report(self) -> ExitCode { fn report(self) -> ExitCode {