Remove num_as_ne_bytes feature

Author: hch12907

library/core/src/num/f32.rs

@@ -854,35 +854,6 @@ impl f32 {
         self.to_bits().to_ne_bytes()
     }
 
-    /// Return the memory representation of this floating point number as a byte array in
-    /// native byte order.
-    ///
-    /// [`to_ne_bytes`] should be preferred over this whenever possible.
-    ///
-    /// [`to_ne_bytes`]: f32::to_ne_bytes
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(num_as_ne_bytes)]
-    /// let num = 12.5f32;
-    /// let bytes = num.as_ne_bytes();
-    /// assert_eq!(
-    ///     bytes,
-    ///     if cfg!(target_endian = "big") {
-    ///         &[0x41, 0x48, 0x00, 0x00]
-    ///     } else {
-    ///         &[0x00, 0x00, 0x48, 0x41]
-    ///     }
-    /// );
-    /// ```
-    #[unstable(feature = "num_as_ne_bytes", issue = "76976")]
-    #[inline]
-    pub fn as_ne_bytes(&self) -> &[u8; 4] {
-        // SAFETY: `f32` is a plain old datatype so we can always transmute to it
-        unsafe { &*(self as *const Self as *const _) }
-    }
-
     /// Create a floating point value from its representation as a byte array in big endian.
     ///
     /// # Examples

library/core/src/num/f64.rs

@@ -868,35 +868,6 @@ impl f64 {
         self.to_bits().to_ne_bytes()
     }
 
-    /// Return the memory representation of this floating point number as a byte array in
-    /// native byte order.
-    ///
-    /// [`to_ne_bytes`] should be preferred over this whenever possible.
-    ///
-    /// [`to_ne_bytes`]: f64::to_ne_bytes
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// #![feature(num_as_ne_bytes)]
-    /// let num = 12.5f64;
-    /// let bytes = num.as_ne_bytes();
-    /// assert_eq!(
-    ///     bytes,
-    ///     if cfg!(target_endian = "big") {
-    ///         &[0x40, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
-    ///     } else {
-    ///         &[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x29, 0x40]
-    ///     }
-    /// );
-    /// ```
-    #[unstable(feature = "num_as_ne_bytes", issue = "76976")]
-    #[inline]
-    pub fn as_ne_bytes(&self) -> &[u8; 8] {
-        // SAFETY: `f64` is a plain old datatype so we can always transmute to it
-        unsafe { &*(self as *const Self as *const _) }
-    }
-
     /// Create a floating point value from its representation as a byte array in big endian.
     ///
     /// # Examples

library/core/src/num/int_macros.rs

@@ -1842,36 +1842,6 @@ macro_rules! int_impl {
             unsafe { mem::transmute(self) }
         }
 
-        /// Return the memory representation of this integer as a byte array in
-        /// native byte order.
-        ///
-        /// [`to_ne_bytes`] should be preferred over this whenever possible.
-        ///
-        /// [`to_ne_bytes`]: Self::to_ne_bytes
-        ///
-        /// # Examples
-        ///
-        /// ```
-        /// #![feature(num_as_ne_bytes)]
-        #[doc = concat!("let num = ", $swap_op, stringify!($SelfT), ";")]
-        /// let bytes = num.as_ne_bytes();
-        /// assert_eq!(
-        ///     bytes,
-        ///     if cfg!(target_endian = "big") {
-        #[doc = concat!("        &", $be_bytes)]
-        ///     } else {
-        #[doc = concat!("        &", $le_bytes)]
-        ///     }
-        /// );
-        /// ```
-        #[unstable(feature = "num_as_ne_bytes", issue = "76976")]
-        #[inline]
-        pub fn as_ne_bytes(&self) -> &[u8; mem::size_of::<Self>()] {
-            // SAFETY: integers are plain old datatypes so we can always transmute them to
-            // arrays of bytes
-            unsafe { &*(self as *const Self as *const _) }
-        }
-
         /// Create an integer value from its representation as a byte array in
         /// big endian.
         ///

library/core/src/num/uint_macros.rs

@@ -1672,36 +1672,6 @@ macro_rules! uint_impl {
             unsafe { mem::transmute(self) }
         }
 
-        /// Return the memory representation of this integer as a byte array in
-        /// native byte order.
-        ///
-        /// [`to_ne_bytes`] should be preferred over this whenever possible.
-        ///
-        /// [`to_ne_bytes`]: Self::to_ne_bytes
-        ///
-        /// # Examples
-        ///
-        /// ```
-        /// #![feature(num_as_ne_bytes)]
-        #[doc = concat!("let num = ", $swap_op, stringify!($SelfT), ";")]
-        /// let bytes = num.as_ne_bytes();
-        /// assert_eq!(
-        ///     bytes,
-        ///     if cfg!(target_endian = "big") {
-        #[doc = concat!("        &", $be_bytes)]
-        ///     } else {
-        #[doc = concat!("        &", $le_bytes)]
-        ///     }
-        /// );
-        /// ```
-        #[unstable(feature = "num_as_ne_bytes", issue = "76976")]
-        #[inline]
-        pub fn as_ne_bytes(&self) -> &[u8; mem::size_of::<Self>()] {
-            // SAFETY: integers are plain old datatypes so we can always transmute them to
-            // arrays of bytes
-            unsafe { &*(self as *const Self as *const _) }
-        }
-
         /// Create a native endian integer value from its representation
         /// as a byte array in big endian.
         ///