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Rollup merge of #88353 - jhpratt:stabilize-array-as-ref, r=joshtriplett

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Partially stabilize `array_methods`

This stabilizes `<[T; N]>::as_slice` and `<[T; N]>::as_mut_slice`, which is forms part of the `array_methods` feature: #76118.

This also makes `<[T; N]>::as_slice` const due to its trivial nature.
This commit is contained in:
Manish Goregaokar
2021-10-03 23:13:19 -07:00
committed by GitHub
parent e4d257e1d3 905c2ba5f8
commit 70d82e0a6e
1 changed files with 3 additions and 3 deletions
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6
library/core/src/array/mod.rs
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@@ -368,14 +368,14 @@ impl<T, const N: usize> [T; N] {
}
/// Returns a slice containing the entire array. Equivalent to `&s[..]`.
#[unstable(feature = "array_methods", issue = "76118")]
pub fn as_slice(&self) -> &[T] {
#[stable(feature = "array_as_slice", since = "1.57.0")]
pub const fn as_slice(&self) -> &[T] {
self
}
/// Returns a mutable slice containing the entire array. Equivalent to
/// `&mut s[..]`.
#[unstable(feature = "array_methods", issue = "76118")]
#[stable(feature = "array_as_slice", since = "1.57.0")]
pub fn as_mut_slice(&mut self) -> &mut [T] {
self
}