Auto merge of #70873 - mark-i-m:update-rdg, r=JohnTitor

Update rustc-dev-guide This should finally fix toolstate r? @JohnTitor
rust-lang · Apr 12, 2020 · 4d1fbac · 4d1fbac
2 parents 32fb4dc + 0d9bf52
commit 4d1fbac
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diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide
diff --git a/src/tools/rustbook/src/main.rs b/src/tools/rustbook/src/main.rs
@@ -108,7 +108,9 @@ pub fn linkcheck(
                 is_real_error = true;
             }
             Reason::UnsuccessfulServerResponse(status) => {
-                if status.is_client_error() {
+                if status.as_u16() == 429 {
+                    eprintln!("Received 429 (TOO_MANY_REQUESTS) for link `{}`", link.link.uri);
+                } else if status.is_client_error() {
                     is_real_error = true;
                 } else {
                     eprintln!("Unsuccessful server response for link `{}`", link.link.uri);