From 8657a64a68a20cc94f8ff74c8d59bba0827dbdb7 Mon Sep 17 00:00:00 2001
From: Eval EXEC <execvy@gmail.com>
Date: Sat, 3 Jun 2023 01:58:48 +0800
Subject: [PATCH] Add `--lib` to `cargo doc`

---
 src/bootstrap/doc.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
index 3de85c91516c4..e92a1f89d1645 100644
--- a/src/bootstrap/doc.rs
+++ b/src/bootstrap/doc.rs
@@ -834,6 +834,7 @@ macro_rules! tool_doc {
                 cargo.arg("-Zskip-rustdoc-fingerprint");
                 // Only include compiler crates, no dependencies of those, such as `libc`.
                 cargo.arg("--no-deps");
+                cargo.arg("--lib");
                 $(
                     cargo.arg("-p").arg($krate);
                 )+