Rollup merge of #104252 - faern:stabilize-const_socketaddr, r=JohnTitor

Stabilize the const_socketaddr feature

Stabilizes `#![feature(const_socketaddr)]`. Tracking issue: #82485
Closes #82485

This has been unstably const for over a year now. And the code change simplifying the constness of the `new` constructors has been in stable Rust since 1.64 (a bit over a full release cycle). I'm not aware of any blockers to this stabilization.

Author: matthiaskrgr

library/std/src/lib.rs

@@ -358,7 +358,6 @@
 #![feature(const_ip)]
 #![feature(const_ipv4)]
 #![feature(const_ipv6)]
-#![feature(const_socketaddr)]
 #![feature(thread_local_internals)]
 //
 #![default_lib_allocator]

library/std/src/net/socket_addr.rs

@@ -133,7 +133,7 @@ impl SocketAddr {
     /// ```
     #[stable(feature = "ip_addr", since = "1.7.0")]
     #[must_use]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn new(ip: IpAddr, port: u16) -> SocketAddr {
         match ip {
             IpAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(a, port)),
@@ -153,7 +153,7 @@ impl SocketAddr {
     /// ```
     #[must_use]
     #[stable(feature = "ip_addr", since = "1.7.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn ip(&self) -> IpAddr {
         match *self {
             SocketAddr::V4(ref a) => IpAddr::V4(*a.ip()),
@@ -194,7 +194,7 @@ impl SocketAddr {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn port(&self) -> u16 {
         match *self {
             SocketAddr::V4(ref a) => a.port(),
@@ -238,7 +238,7 @@ impl SocketAddr {
     /// ```
     #[must_use]
     #[stable(feature = "sockaddr_checker", since = "1.16.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn is_ipv4(&self) -> bool {
         matches!(*self, SocketAddr::V4(_))
     }
@@ -260,7 +260,7 @@ impl SocketAddr {
     /// ```
     #[must_use]
     #[stable(feature = "sockaddr_checker", since = "1.16.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn is_ipv6(&self) -> bool {
         matches!(*self, SocketAddr::V6(_))
     }
@@ -280,7 +280,7 @@ impl SocketAddrV4 {
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     #[must_use]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn new(ip: Ipv4Addr, port: u16) -> SocketAddrV4 {
         SocketAddrV4 { ip, port }
     }
@@ -297,7 +297,7 @@ impl SocketAddrV4 {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn ip(&self) -> &Ipv4Addr {
         &self.ip
     }
@@ -330,7 +330,7 @@ impl SocketAddrV4 {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn port(&self) -> u16 {
         self.port
     }
@@ -371,7 +371,7 @@ impl SocketAddrV6 {
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     #[must_use]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn new(ip: Ipv6Addr, port: u16, flowinfo: u32, scope_id: u32) -> SocketAddrV6 {
         SocketAddrV6 { ip, port, flowinfo, scope_id }
     }
@@ -388,7 +388,7 @@ impl SocketAddrV6 {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn ip(&self) -> &Ipv6Addr {
         &self.ip
     }
@@ -421,7 +421,7 @@ impl SocketAddrV6 {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn port(&self) -> u16 {
         self.port
     }
@@ -464,7 +464,7 @@ impl SocketAddrV6 {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn flowinfo(&self) -> u32 {
         self.flowinfo
     }
@@ -504,7 +504,7 @@ impl SocketAddrV6 {
     /// ```
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_socketaddr", issue = "82485")]
+    #[rustc_const_stable(feature = "const_socketaddr", since = "CURRENT_RUSTC_VERSION")]
     pub const fn scope_id(&self) -> u32 {
         self.scope_id
     }