const-stabilize Ipv4Addr::new

Centril · Centril · commit 14be8a7f14fd · 2018-12-31T16:36:39.000+01:00
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
@@ -243,7 +243,7 @@
 #![feature(compiler_builtins_lib)]
 #![feature(concat_idents)]
 #![cfg_attr(stage0, feature(const_int_ops))]
-#![feature(const_ip)]
+#![cfg_attr(stage0, feature(const_ip))]
 #![feature(const_raw_ptr_deref)]
 #![feature(const_cstr_unchecked)]
 #![feature(core_intrinsics)]
diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs
@@ -328,7 +328,7 @@ impl Ipv4Addr {
     /// let addr = Ipv4Addr::new(127, 0, 0, 1);
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_unstable(feature = "const_ip")]
+    #[cfg_attr(stage0, rustc_const_unstable(feature = "const_ip"))]
     pub const fn new(a: u8, b: u8, c: u8, d: u8) -> Ipv4Addr {
         Ipv4Addr {
             inner: c::in_addr {
