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Stabilize Ipv6Addr::is_unique_local and Ipv6Addr::is_unicast_link_local #129238

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Nov 22, 2024
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Stabilize Ipv6Addr::is_unique_local and Ipv6Addr::is_unicast_link_local #129238

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10 changes: 4 additions & 6 deletions library/core/src/net/ip_addr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1594,16 +1594,15 @@ impl Ipv6Addr {
/// # Examples
///
/// ```
/// #![feature(ip)]
///
/// use std::net::Ipv6Addr;
///
/// assert_eq!(Ipv6Addr::new(0, 0, 0, 0, 0, 0xffff, 0xc00a, 0x2ff).is_unique_local(), false);
/// assert_eq!(Ipv6Addr::new(0xfc02, 0, 0, 0, 0, 0, 0, 0).is_unique_local(), true);
/// ```
#[unstable(feature = "ip", issue = "27709")]
#[must_use]
#[inline]
#[stable(feature = "ipv6_is_unique_local", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "ipv6_is_unique_local", since = "CURRENT_RUSTC_VERSION")]
pub const fn is_unique_local(&self) -> bool {
(self.segments()[0] & 0xfe00) == 0xfc00
}
Expand Down Expand Up @@ -1665,8 +1664,6 @@ impl Ipv6Addr {
/// # Examples
///
/// ```
/// #![feature(ip)]
///
/// use std::net::Ipv6Addr;
///
/// // The loopback address (`::1`) does not actually have link-local scope.
Expand All @@ -1680,9 +1677,10 @@ impl Ipv6Addr {
/// assert_eq!(Ipv6Addr::new(0xfe80, 0, 0, 1, 0, 0, 0, 0).is_unicast_link_local(), true);
/// assert_eq!(Ipv6Addr::new(0xfe81, 0, 0, 0, 0, 0, 0, 0).is_unicast_link_local(), true);
/// ```
#[unstable(feature = "ip", issue = "27709")]
#[must_use]
#[inline]
#[stable(feature = "ipv6_is_unique_local", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "ipv6_is_unique_local", since = "CURRENT_RUSTC_VERSION")]
pub const fn is_unicast_link_local(&self) -> bool {
(self.segments()[0] & 0xffc0) == 0xfe80
}
Expand Down
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