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stabilise array methods

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This commit is contained in:
Dylan DPC 2022-10-25 18:07:21 +05:30
parent 1481fd964b
commit 2326f42ce2
4 changed files with 2 additions and 10 deletions
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1
library/alloc/src/lib.rs
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@ -92,7 +92,6 @@
#![feature(allocator_api)]
#![feature(array_chunks)]
#![feature(array_into_iter_constructors)]
#![feature(array_methods)]
#![feature(array_windows)]
#![feature(assert_matches)]
#![feature(async_iterator)]

9
library/core/src/array/mod.rs
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@ -592,8 +592,6 @@ impl<T, const N: usize> [T; N] {
/// # Example
///
/// ```
/// #![feature(array_methods)]
///
/// let floats = [3.1, 2.7, -1.0];
/// let float_refs: [&f64; 3] = floats.each_ref();
/// assert_eq!(float_refs, [&3.1, &2.7, &-1.0]);
@ -604,8 +602,6 @@ impl<T, const N: usize> [T; N] {
/// array if its elements are not [`Copy`].
///
/// ```
/// #![feature(array_methods)]
///
/// let strings = ["Ferris".to_string(), "♥".to_string(), "Rust".to_string()];
/// let is_ascii = strings.each_ref().map(|s| s.is_ascii());
/// assert_eq!(is_ascii, [true, false, true]);
@ -613,7 +609,7 @@ impl<T, const N: usize> [T; N] {
/// // We can still access the original array: it has not been moved.
/// assert_eq!(strings.len(), 3);
/// ```
#[unstable(feature = "array_methods", issue = "76118")]
#[stable(feature = "array_methods", since = "CURRENT_RUSTC_VERSION")]
pub fn each_ref(&self) -> [&T; N] {
// SAFETY: we know for certain that this iterator will yield exactly `N`
// items.
@ -627,7 +623,6 @@ impl<T, const N: usize> [T; N] {
/// # Example
///
/// ```
/// #![feature(array_methods)]
///
/// let mut floats = [3.1, 2.7, -1.0];
/// let float_refs: [&mut f64; 3] = floats.each_mut();
@ -635,7 +630,7 @@ impl<T, const N: usize> [T; N] {
/// assert_eq!(float_refs, [&mut 0.0, &mut 2.7, &mut -1.0]);
/// assert_eq!(floats, [0.0, 2.7, -1.0]);
/// ```
#[unstable(feature = "array_methods", issue = "76118")]
#[stable(feature = "array_methods", since = "CURRENT_RUSTC_VERSION")]
pub fn each_mut(&mut self) -> [&mut T; N] {
// SAFETY: we know for certain that this iterator will yield exactly `N`
// items.

1
library/core/tests/lib.rs
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@ -1,6 +1,5 @@
#![feature(alloc_layout_extra)]
#![feature(array_chunks)]
#![feature(array_methods)]
#![feature(array_windows)]
#![feature(bigint_helper_methods)]
#![feature(cell_update)]

1
src/librustdoc/lib.rs
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@ -3,7 +3,6 @@
html_playground_url = "https://play.rust-lang.org/"
)]
#![feature(rustc_private)]
#![feature(array_methods)]
#![feature(assert_matches)]
#![feature(box_patterns)]
#![feature(control_flow_enum)]