From 7e167d1c3a0c9ea5ec26827448cc477313bf6142 Mon Sep 17 00:00:00 2001
From: rustbot <47979223+rustbot@users.noreply.github.com>
Date: Sat, 20 Dec 2025 19:34:45 +0100
Subject: [PATCH] Update books

---
 src/doc/reference             |  2 +-
 src/tools/rustbook/Cargo.lock | 18 +++++++++++++++++-
 src/tools/rustbook/Cargo.toml |  2 +-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/doc/reference b/src/doc/reference
index ec78de0ffe2f8..11f84ce150bed 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit ec78de0ffe2f8344bd0e222b17ac7a7d32dc7a26
+Subproject commit 11f84ce150bed12af4331d2110c75590c7b46261
diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock
index e7b04260e4a95..941bf2829ef73 100644
--- a/src/tools/rustbook/Cargo.lock
+++ b/src/tools/rustbook/Cargo.lock
@@ -320,6 +320,10 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "diagnostics"
+version = "0.0.0"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -464,6 +468,16 @@ dependencies = [
  "wasip2",
 ]
 
+[[package]]
+name = "grammar"
+version = "0.0.0"
+dependencies = [
+ "diagnostics",
+ "pathdiff",
+ "regex",
+ "walkdir",
+]
+
 [[package]]
 name = "handlebars"
 version = "6.3.2"
@@ -774,9 +788,11 @@ dependencies = [
 
 [[package]]
 name = "mdbook-spec"
-version = "0.1.2"
+version = "0.0.0"
 dependencies = [
  "anyhow",
+ "diagnostics",
+ "grammar",
  "mdbook-markdown",
  "mdbook-preprocessor",
  "once_cell",
diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml
index 2815f09105b1b..6f28ebe519314 100644
--- a/src/tools/rustbook/Cargo.toml
+++ b/src/tools/rustbook/Cargo.toml
@@ -11,6 +11,6 @@ edition = "2021"
 clap = { version = "4.0.32", features = ["cargo"] }
 mdbook-driver = { version = "0.5.2", features = ["search"] }
 mdbook-i18n-helpers = "0.4.0"
-mdbook-spec = { path = "../../doc/reference/mdbook-spec" }
+mdbook-spec = { path = "../../doc/reference/tools/mdbook-spec" }
 mdbook-trpl = { path = "../../doc/book/packages/mdbook-trpl" }
 tracing-subscriber = { version = "0.3.20", features = ["env-filter"] }