From 7351e0e55aaa3e77626d5fea6d85373c14a6b67a Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Fri, 19 Jun 2020 13:30:14 -0700
Subject: [PATCH] Link to feature announcements where available

---
 serde/build.rs        | 2 +-
 serde_derive/build.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/serde/build.rs b/serde/build.rs
index 1453adf1..61376081 100644
--- a/serde/build.rs
+++ b/serde/build.rs
@@ -66,7 +66,7 @@ fn main() {
     }
 
     // Non-zero integers stabilized in Rust 1.28:
-    // https://github.com/rust-lang/rust/pull/50808
+    // https://blog.rust-lang.org/2018/08/02/Rust-1.28.html#library-stabilizations
     if minor >= 28 {
         println!("cargo:rustc-cfg=num_nonzero");
     }
diff --git a/serde_derive/build.rs b/serde_derive/build.rs
index a2c481a4..6e1b7b6d 100644
--- a/serde_derive/build.rs
+++ b/serde_derive/build.rs
@@ -12,7 +12,7 @@ fn main() {
     };
 
     // Underscore const names stabilized in Rust 1.37:
-    // https://github.com/rust-lang/rust/pull/61347
+    // https://blog.rust-lang.org/2019/08/15/Rust-1.37.0.html#using-unnamed-const-items-for-macros
     if minor >= 37 {
         println!("cargo:rustc-cfg=underscore_consts");
     }