From f3f53d2183a4980f36ee6836f172a01a8b92c44a Mon Sep 17 00:00:00 2001
From: rustbot <47979223+rustbot@users.noreply.github.com>
Date: Tue, 15 Apr 2025 22:48:28 +0200
Subject: [PATCH 1/2] Update books

---
 src/doc/book          | 2 +-
 src/doc/edition-guide | 2 +-
 src/doc/nomicon       | 2 +-
 src/doc/reference     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/doc/book b/src/doc/book
index 45f05367360f0..d33916341d480 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit 45f05367360f033f89235eacbbb54e8d73ce6b70
+Subproject commit d33916341d480caede1d0ae57cbeae23aab23e88
diff --git a/src/doc/edition-guide b/src/doc/edition-guide
index 1e27e5e6d5133..467f45637b73e 160000
--- a/src/doc/edition-guide
+++ b/src/doc/edition-guide
@@ -1 +1 @@
-Subproject commit 1e27e5e6d5133ae4612f5cc195c15fc8d51b1c9c
+Subproject commit 467f45637b73ec6aa70fb36bc3054bb50b8967ea
diff --git a/src/doc/nomicon b/src/doc/nomicon
index b4448fa406a6d..0c10c30cc5473 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
-Subproject commit b4448fa406a6dccde62d1e2f34f70fc51814cdcc
+Subproject commit 0c10c30cc54736c5c194ce98c50e2de84eeb6e79
diff --git a/src/doc/reference b/src/doc/reference
index 46435cd4eba11..3340922df189b 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 46435cd4eba11b66acaa42c01da5c80ad88aee4b
+Subproject commit 3340922df189bddcbaad17dc3927d51a76bcd5ed

From ea1b230170c36ddf95cb24a8542316df9f786e5a Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Tue, 15 Apr 2025 15:20:27 -0700
Subject: [PATCH 2/2] Update Cargo.lock for rustbook

---
 src/tools/rustbook/Cargo.lock | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock
index e0939afc09bb7..c14372dd6aec4 100644
--- a/src/tools/rustbook/Cargo.lock
+++ b/src/tools/rustbook/Cargo.lock
@@ -951,6 +951,7 @@ dependencies = [
  "once_cell",
  "pathdiff",
  "pulldown-cmark 0.10.3",
+ "railroad",
  "regex",
  "semver",
  "serde_json",
@@ -1300,6 +1301,15 @@ version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
 
+[[package]]
+name = "railroad"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ecedffc46c1b2cb04f4b80e094eae6b3f3f470a9635f1f396dd5206428f6b58"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "rand"
 version = "0.8.5"