Stabilize byte_slice_trim_ascii for &[u8]/&str

Remove feature from documentation examples Update intra-doc link for `u8::is_ascii_whitespace` on `&[u8]` functions
rust-lang · May 9, 2024 · a68ae32 · a68ae32
1 parent 6f7e00a
commit a68ae32
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Showing 2 changed files with 15 additions and 21 deletions.
diff --git a/library/core/src/slice/ascii.rs b/library/core/src/slice/ascii.rs
@@ -114,18 +114,18 @@ impl [u8] {
     /// Returns a byte slice with leading ASCII whitespace bytes removed.
     ///
     /// 'Whitespace' refers to the definition used by
-    /// `u8::is_ascii_whitespace`.
+    /// [`u8::is_ascii_whitespace`].
+    ///
+    /// [`u8::is_ascii_whitespace`]: u8::is_ascii_whitespace
     ///
     /// # Examples
     ///
     /// ```
-    /// #![feature(byte_slice_trim_ascii)]
-    ///
     /// assert_eq!(b" \t hello world\n".trim_ascii_start(), b"hello world\n");
     /// assert_eq!(b"  ".trim_ascii_start(), b"");
     /// assert_eq!(b"".trim_ascii_start(), b"");
     /// ```
-    #[unstable(feature = "byte_slice_trim_ascii", issue = "94035")]
+    #[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
     #[inline]
     pub const fn trim_ascii_start(&self) -> &[u8] {
         let mut bytes = self;
@@ -144,18 +144,18 @@ impl [u8] {
     /// Returns a byte slice with trailing ASCII whitespace bytes removed.
     ///
     /// 'Whitespace' refers to the definition used by
-    /// `u8::is_ascii_whitespace`.
+    /// [`u8::is_ascii_whitespace`].
+    ///
+    /// [`u8::is_ascii_whitespace`]: u8::is_ascii_whitespace
     ///
     /// # Examples
     ///
     /// ```
-    /// #![feature(byte_slice_trim_ascii)]
-    ///
     /// assert_eq!(b"\r hello world\n ".trim_ascii_end(), b"\r hello world");
     /// assert_eq!(b"  ".trim_ascii_end(), b"");
     /// assert_eq!(b"".trim_ascii_end(), b"");
     /// ```
-    #[unstable(feature = "byte_slice_trim_ascii", issue = "94035")]
+    #[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
     #[inline]
     pub const fn trim_ascii_end(&self) -> &[u8] {
         let mut bytes = self;
@@ -175,18 +175,18 @@ impl [u8] {
     /// removed.
     ///
     /// 'Whitespace' refers to the definition used by
-    /// `u8::is_ascii_whitespace`.
+    /// [`u8::is_ascii_whitespace`].
+    ///
+    /// [`u8::is_ascii_whitespace`]: u8::is_ascii_whitespace
     ///
     /// # Examples
     ///
     /// ```
-    /// #![feature(byte_slice_trim_ascii)]
-    ///
     /// assert_eq!(b"\r hello world\n ".trim_ascii(), b"hello world");
     /// assert_eq!(b"  ".trim_ascii(), b"");
     /// assert_eq!(b"".trim_ascii(), b"");
     /// ```
-    #[unstable(feature = "byte_slice_trim_ascii", issue = "94035")]
+    #[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
     #[inline]
     pub const fn trim_ascii(&self) -> &[u8] {
         self.trim_ascii_start().trim_ascii_end()

diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs
@@ -2531,13 +2531,11 @@ 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")]
+    #[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
     #[must_use = "this returns the trimmed string as a new slice, \
                   without modifying the original"]
     #[inline]
@@ -2557,13 +2555,11 @@ 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")]
+    #[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
     #[must_use = "this returns the trimmed string as a new slice, \
                   without modifying the original"]
     #[inline]
@@ -2584,13 +2580,11 @@ 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")]
+    #[stable(feature = "byte_slice_trim_ascii", since = "CURRENT_RUSTC_VERSION")]
     #[must_use = "this returns the trimmed string as a new slice, \
                   without modifying the original"]
     #[inline]