Rollup merge of #137191 - ehuss:update-mdbook, r=jieyouxu

Update mdbook and move error_index_generator

This moves error_index_generator to the rustbook workspace so that it can share the dependency with mdbook. I had forgotten that error_index_generator is using mdbook.

This includes a corresponding update to mdbook which avoids a regression in error_index_generator.

Closes https://github.com/rust-lang/rust/issues/137052

5 files changed, 13 insertions, 20 deletions

diff --git a/src/bootstrap/src/utils/proc_macro_deps.rs b/src/bootstrap/src/utils/proc_macro_deps.rs
index dbfd6f47dc6..34bf6bb7013 100644
--- a/src/bootstrap/src/utils/proc_macro_deps.rs
+++ b/src/bootstrap/src/utils/proc_macro_deps.rs
@@ -6,25 +6,18 @@ pub static CRATES: &[&str] = &[
     "annotate-snippets",
     "anstyle",
     "basic-toml",
-    "block-buffer",
     "bumpalo",
-    "cfg-if",
-    "cpufeatures",
-    "crypto-common",
     "darling",
     "darling_core",
     "derive_builder_core",
-    "digest",
     "fluent-bundle",
     "fluent-langneg",
     "fluent-syntax",
     "fnv",
-    "generic-array",
     "heck",
     "ident_case",
     "intl-memoizer",
     "intl_pluralrules",
-    "libc",
     "log",
     "memchr",
     "mime",
@@ -32,17 +25,12 @@ pub static CRATES: &[&str] = &[
     "minimal-lexical",
     "nom",
     "num-conv",
-    "once_cell",
-    "pest",
-    "pest_generator",
-    "pest_meta",
     "proc-macro2",
     "quote",
     "rinja_parser",
     "rustc-hash",
     "self_cell",
     "serde",
-    "sha2",
     "smallvec",
     "stable_deref_trait",
     "strsim",
@@ -52,15 +40,12 @@ pub static CRATES: &[&str] = &[
     "time-core",
     "tinystr",
     "type-map",
-    "typenum",
-    "ucd-trie",
     "unic-langid",
     "unic-langid-impl",
     "unic-langid-macros",
     "unicase",
     "unicode-ident",
     "unicode-width",
-    "version_check",
     "wasm-bindgen-backend",
     "wasm-bindgen-macro-support",
     "wasm-bindgen-shared",
diff --git a/src/tools/error_index_generator/Cargo.toml b/src/tools/error_index_generator/Cargo.toml
index f4dac6e947e..54fe7f6eb5a 100644
--- a/src/tools/error_index_generator/Cargo.toml
+++ b/src/tools/error_index_generator/Cargo.toml
@@ -2,6 +2,7 @@
 name = "error_index_generator"
 version = "0.0.0"
 edition = "2021"
+workspace = "../rustbook"
 
 [dependencies]
 mdbook = { version = "0.4", default-features = false, features = ["search"] }
diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock
index b31bf61a6fb..ddcf315a267 100644
--- a/src/tools/rustbook/Cargo.lock
+++ b/src/tools/rustbook/Cargo.lock
@@ -447,6 +447,13 @@ dependencies = [
 ]
 
 [[package]]
+name = "error_index_generator"
+version = "0.0.0"
+dependencies = [
+ "mdbook",
+]
+
+[[package]]
 name = "fastrand"
 version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -867,9 +874,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.44"
+version = "0.4.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9da1e54401fe5d45a664c57e112e70f18e8c5a73e268c179305b932ee864574"
+checksum = "b07d36d96ffe1b5b16ddf2bc80b3b26bb7a498b2a6591061250bf0af8e8095ad"
 dependencies = [
  "ammonia",
  "anyhow",
diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml
index 9f9846cdee0..6aec0bec0fa 100644
--- a/src/tools/rustbook/Cargo.toml
+++ b/src/tools/rustbook/Cargo.toml
@@ -1,4 +1,5 @@
 [workspace]
+members = ["../error_index_generator"]
 
 [package]
 name = "rustbook"
@@ -14,6 +15,6 @@ mdbook-i18n-helpers = "0.3.3"
 mdbook-spec = { path = "../../doc/reference/mdbook-spec" }
 
 [dependencies.mdbook]
-version = "0.4.44"
+version = "0.4.45"
 default-features = false
 features = ["search"]
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index e8e7dfe0d84..51e58b4e4fc 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -99,7 +99,6 @@ const EXCEPTIONS: ExceptionList = &[
     ("dissimilar", "Apache-2.0"),                            // rustdoc, rustc_lexer (few tests) via expect-test, (dev deps)
     ("fluent-langneg", "Apache-2.0"),                        // rustc (fluent translations)
     ("foldhash", "Zlib"),                                    // rustc
-    ("mdbook", "MPL-2.0"),                                   // mdbook
     ("option-ext", "MPL-2.0"),                               // cargo-miri (via `directories`)
     ("rustc_apfloat", "Apache-2.0 WITH LLVM-exception"),     // rustc (license is the same as LLVM uses)
     ("ryu", "Apache-2.0 OR BSL-1.0"), // BSL is not acceptble, but we use it under Apache-2.0                       // cargo/... (because of serde)
@@ -667,7 +666,7 @@ pub static CRATES: &[&str] = &[
         for extra in expected.difference(&proc_macro_deps) {
             tidy_error!(
                 bad,
-                "`{extra}` is not registered in `src/bootstrap/src/utils/proc_macro_deps.rs`, but is not a proc-macro crate dependency",
+                "`{extra}` is registered in `src/bootstrap/src/utils/proc_macro_deps.rs`, but is not a proc-macro crate dependency",
             );
         }
         if *bad != old_bad {