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Stabilize byte_slice_trim_ascii for &[u8]/&str

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Remove feature from documentation examples
Add rustc_const_stable attribute to stabilized functions
Update intra-doc link for `u8::is_ascii_whitespace` on `&[u8]` functions
This commit is contained in:
okaneco
2024-02-07 11:19:01 -05:00
parent 6f7e00a3e6
commit 9fb49faf40
2 changed files with 15 additions and 21 deletions
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15
library/core/src/str/mod.rs
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@@ -2531,15 +2531,14 @@ impl str {
/// # Examples
///
/// ```
/// #![feature(byte_slice_trim_ascii)]
///
/// assert_eq!(" \t \u{3000}hello world\n".trim_ascii_start(), "\u{3000}hello world\n");
/// assert_eq!(" ".trim_ascii_start(), "");
/// assert_eq!("".trim_ascii_start(), "");
/// ```
#[unstable(feature = "byte_slice_trim_ascii", issue = "94035")]
#[must_use = "this returns the trimmed string as a new slice, \
without modifying the original"]
#[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
#[inline]
pub const fn trim_ascii_start(&self) -> &str {
// SAFETY: Removing ASCII characters from a `&str` does not invalidate
@@ -2557,15 +2556,14 @@ impl str {
/// # Examples
///
/// ```
/// #![feature(byte_slice_trim_ascii)]
///
/// assert_eq!("\r hello world\u{3000}\n ".trim_ascii_end(), "\r hello world\u{3000}");
/// assert_eq!(" ".trim_ascii_end(), "");
/// assert_eq!("".trim_ascii_end(), "");
/// ```
#[unstable(feature = "byte_slice_trim_ascii", issue = "94035")]
#[must_use = "this returns the trimmed string as a new slice, \
without modifying the original"]
#[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
#[inline]
pub const fn trim_ascii_end(&self) -> &str {
// SAFETY: Removing ASCII characters from a `&str` does not invalidate
@@ -2584,15 +2582,14 @@ impl str {
/// # Examples
///
/// ```
/// #![feature(byte_slice_trim_ascii)]
///
/// assert_eq!("\r hello world\n ".trim_ascii(), "hello world");
/// assert_eq!(" ".trim_ascii(), "");
/// assert_eq!("".trim_ascii(), "");
/// ```
#[unstable(feature = "byte_slice_trim_ascii", issue = "94035")]
#[must_use = "this returns the trimmed string as a new slice, \
without modifying the original"]
#[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
#[inline]
pub const fn trim_ascii(&self) -> &str {
// SAFETY: Removing ASCII characters from a `&str` does not invalidate