Merge from rustc

13 files changed, 62 insertions, 33 deletions

diff --git a/src/tools/cargo b/src/tools/cargo
-Subproject 0d8d22f83b066503f6b2b755925197e959e58b4
+Subproject 2f738d617c6ead388f899802dd1a7fd66858a69
diff --git a/src/tools/clippy/clippy_dev/src/new_lint.rs b/src/tools/clippy/clippy_dev/src/new_lint.rs
index de91233d196..87117832fb9 100644
--- a/src/tools/clippy/clippy_dev/src/new_lint.rs
+++ b/src/tools/clippy/clippy_dev/src/new_lint.rs
@@ -470,7 +470,7 @@ fn setup_mod_file(path: &Path, lint: &LintData<'_>) -> io::Result<&'static str>
     });
 
     // Find both the last lint declaration (declare_clippy_lint!) and the lint pass impl
-    while let Some(LintDeclSearchResult { content, .. }) = iter.find(|result| result.token_kind == TokenKind::Ident) {
+    while let Some(LintDeclSearchResult { content, .. }) = iter.find(|result| result.token == TokenKind::Ident) {
         let mut iter = iter
             .by_ref()
             .filter(|t| !matches!(t.token_kind, TokenKind::Whitespace | TokenKind::LineComment { .. }));
@@ -480,7 +480,7 @@ fn setup_mod_file(path: &Path, lint: &LintData<'_>) -> io::Result<&'static str>
                 // matches `!{`
                 match_tokens!(iter, Bang OpenBrace);
                 if let Some(LintDeclSearchResult { range, .. }) =
-                    iter.find(|result| result.token_kind == TokenKind::CloseBrace)
+                    iter.find(|result| result.token == TokenKind::CloseBrace)
                 {
                     last_decl_curly_offset = Some(range.end);
                 }
diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs
index 047ac0f39d1..f796e845a23 100644
--- a/src/tools/miri/src/lib.rs
+++ b/src/tools/miri/src/lib.rs
@@ -12,7 +12,6 @@
 #![feature(let_chains)]
 #![feature(trait_upcasting)]
 #![feature(strict_overflow_ops)]
-#![feature(is_none_or)]
 // Configure clippy and other lints
 #![allow(
     clippy::collapsible_else_if,
diff --git a/src/tools/run-make-support/Cargo.toml b/src/tools/run-make-support/Cargo.toml
index c4d5446a248..eae6022b803 100644
--- a/src/tools/run-make-support/Cargo.toml
+++ b/src/tools/run-make-support/Cargo.toml
@@ -11,3 +11,4 @@ wasmparser = { version = "0.214", default-features = false, features = ["std"] }
 regex = "1.8" # 1.8 to avoid memchr 2.6.0, as 2.5.0 is pinned in the workspace
 gimli = "0.31.0"
 build_helper = { path = "../build_helper" }
+serde_json = "1.0"
diff --git a/src/tools/run-make-support/src/external_deps/llvm.rs b/src/tools/run-make-support/src/external_deps/llvm.rs
index 7af79443aff..e9315856cd7 100644
--- a/src/tools/run-make-support/src/external_deps/llvm.rs
+++ b/src/tools/run-make-support/src/external_deps/llvm.rs
@@ -285,12 +285,24 @@ impl LlvmAr {
         self
     }
 
+    /// Like `obj_to_ar` except creating a thin archive.
+    pub fn obj_to_thin_ar(&mut self) -> &mut Self {
+        self.cmd.arg("rcus").arg("--thin");
+        self
+    }
+
     /// Extract archive members back to files.
     pub fn extract(&mut self) -> &mut Self {
         self.cmd.arg("x");
         self
     }
 
+    /// Print the table of contents.
+    pub fn table_of_contents(&mut self) -> &mut Self {
+        self.cmd.arg("t");
+        self
+    }
+
     /// Provide an output, then an input file. Bundled in one function, as llvm-ar has
     /// no "--output"-style flag.
     pub fn output_input(&mut self, out: impl AsRef<Path>, input: impl AsRef<Path>) -> &mut Self {
diff --git a/src/tools/run-make-support/src/external_deps/rustdoc.rs b/src/tools/run-make-support/src/external_deps/rustdoc.rs
index 96c2218a563..96b1c719e2e 100644
--- a/src/tools/run-make-support/src/external_deps/rustdoc.rs
+++ b/src/tools/run-make-support/src/external_deps/rustdoc.rs
@@ -71,14 +71,8 @@ impl Rustdoc {
         self
     }
 
-    /// Specify path to the output folder.
-    pub fn output<P: AsRef<Path>>(&mut self, path: P) -> &mut Self {
-        self.cmd.arg("-o");
-        self.cmd.arg(path.as_ref());
-        self
-    }
-
     /// Specify output directory.
+    #[doc(alias = "output")]
     pub fn out_dir<P: AsRef<Path>>(&mut self, path: P) -> &mut Self {
         self.cmd.arg("--out-dir").arg(path.as_ref());
         self
diff --git a/src/tools/run-make-support/src/lib.rs b/src/tools/run-make-support/src/lib.rs
index 4bef4f05007..fc20fd3b2e8 100644
--- a/src/tools/run-make-support/src/lib.rs
+++ b/src/tools/run-make-support/src/lib.rs
@@ -38,6 +38,7 @@ pub use bstr;
 pub use gimli;
 pub use object;
 pub use regex;
+pub use serde_json;
 pub use wasmparser;
 
 // Re-exports of external dependencies.
diff --git a/src/tools/run-make-support/src/path_helpers.rs b/src/tools/run-make-support/src/path_helpers.rs
index b788bc6ef30..1e6e44c4584 100644
--- a/src/tools/run-make-support/src/path_helpers.rs
+++ b/src/tools/run-make-support/src/path_helpers.rs
@@ -84,3 +84,18 @@ pub fn has_suffix<P: AsRef<Path>>(path: P, suffix: &str) -> bool {
 pub fn filename_contains<P: AsRef<Path>>(path: P, needle: &str) -> bool {
     path.as_ref().file_name().is_some_and(|name| name.to_str().unwrap().contains(needle))
 }
+
+/// Helper for reading entries in a given directory and its children.
+pub fn read_dir_entries_recursive<P: AsRef<Path>, F: FnMut(&Path)>(dir: P, mut callback: F) {
+    fn read_dir_entries_recursive_inner<P: AsRef<Path>, F: FnMut(&Path)>(dir: P, callback: &mut F) {
+        for entry in rfs::read_dir(dir) {
+            let path = entry.unwrap().path();
+            callback(&path);
+            if path.is_dir() {
+                read_dir_entries_recursive_inner(path, callback);
+            }
+        }
+    }
+
+    read_dir_entries_recursive_inner(dir, &mut callback);
+}
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs
index 7c481958d1a..f406666ae5a 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs
@@ -1462,7 +1462,7 @@ fn generic_args_sans_defaults<'ga>(
                     // otherwise, if the arg is equal to the param default, hide it (unless the
                     // default is an error which can happen for the trait Self type)
                     #[allow(unstable_name_collisions)]
-                    default_parameters.get(i).is_none_or(|default_parameter| {
+                    IsNoneOr::is_none_or(default_parameters.get(i), |default_parameter| {
                         // !is_err(default_parameter.skip_binders())
                         //     &&
                         arg != &default_parameter.clone().substitute(Interner, &parameters)
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs
index 4c9e0a1e118..21c84511dc3 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs
@@ -15,8 +15,10 @@ extern crate rustc_abi;
 #[cfg(not(feature = "in-rust-tree"))]
 extern crate ra_ap_rustc_abi as rustc_abi;
 
-// Use the crates.io version unconditionally until the API settles enough that we can switch to
-// using the in-tree one.
+#[cfg(feature = "in-rust-tree")]
+extern crate rustc_pattern_analysis;
+
+#[cfg(not(feature = "in-rust-tree"))]
 extern crate ra_ap_rustc_pattern_analysis as rustc_pattern_analysis;
 
 mod builder;
diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock
index df051ed447e..3b859fe98c5 100644
--- a/src/tools/rustbook/Cargo.lock
+++ b/src/tools/rustbook/Cargo.lock
@@ -304,6 +304,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "doc-comment"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
+
+[[package]]
 name = "elasticlunr-rs"
 version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -466,6 +472,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "html_parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f56db07b6612644f6f7719f8ef944f75fff9d6378fdf3d316fd32194184abd"
+dependencies = [
+ "doc-comment",
+ "pest",
+ "pest_derive",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "thiserror",
+]
+
+[[package]]
 name = "humantime"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -680,13 +701,13 @@ name = "mdbook-trpl-listing"
 version = "0.1.0"
 dependencies = [
  "clap",
+ "html_parser",
  "mdbook",
  "pulldown-cmark",
  "pulldown-cmark-to-cmark",
  "serde_json",
  "thiserror",
  "toml 0.8.14",
- "xmlparser",
 ]
 
 [[package]]
@@ -1768,12 +1789,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "xmlparser"
-version = "0.13.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66fee0b777b0f5ac1c69bb06d361268faafa61cd4682ae064a171c16c433e9e4"
-
-[[package]]
 name = "yaml-rust"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/src/tools/rustfmt/src/parse/macros/mod.rs b/src/tools/rustfmt/src/parse/macros/mod.rs
index 60c827fd03b..8d5f7f90958 100644
--- a/src/tools/rustfmt/src/parse/macros/mod.rs
+++ b/src/tools/rustfmt/src/parse/macros/mod.rs
@@ -84,9 +84,7 @@ pub(crate) struct ParsedMacroArgs {
 fn check_keyword<'a, 'b: 'a>(parser: &'a mut Parser<'b>) -> Option<MacroArg> {
     for &keyword in RUST_KW.iter() {
         if parser.token.is_keyword(keyword)
-            && parser.look_ahead(1, |t| {
-                t.kind == TokenKind::Eof || t.kind == TokenKind::Comma
-            })
+            && parser.look_ahead(1, |t| *t == TokenKind::Eof || *t == TokenKind::Comma)
         {
             parser.bump();
             return Some(MacroArg::Keyword(
@@ -131,7 +129,7 @@ pub(crate) fn parse_macro_args(
                                 Some(arg) => {
                                     args.push(arg);
                                     parser.bump();
-                                    if parser.token.kind == TokenKind::Eof && args.len() == 2 {
+                                    if parser.token == TokenKind::Eof && args.len() == 2 {
                                         vec_with_semi = true;
                                         break;
                                     }
@@ -150,7 +148,7 @@ pub(crate) fn parse_macro_args(
 
             parser.bump();
 
-            if parser.token.kind == TokenKind::Eof {
+            if parser.token == TokenKind::Eof {
                 trailing_comma = true;
                 break;
             }
diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt
index bc446555773..f55abb513b8 100644
--- a/src/tools/tidy/src/allowed_run_make_makefiles.txt
+++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt
@@ -1,21 +1,13 @@
 run-make/branch-protection-check-IBT/Makefile
 run-make/cat-and-grep-sanity-check/Makefile
-run-make/dep-info-doesnt-run-much/Makefile
-run-make/dep-info-spaces/Makefile
-run-make/dep-info/Makefile
 run-make/emit-to-stdout/Makefile
 run-make/extern-fn-reachable/Makefile
 run-make/incr-add-rust-src-component/Makefile
 run-make/issue-84395-lto-embed-bitcode/Makefile
 run-make/jobserver-error/Makefile
 run-make/libs-through-symlinks/Makefile
-run-make/libtest-json/Makefile
-run-make/libtest-junit/Makefile
 run-make/libtest-thread-limit/Makefile
 run-make/macos-deployment-target/Makefile
-run-make/native-link-modifier-bundle/Makefile
-run-make/reproducible-build/Makefile
-run-make/rlib-format-packed-bundled-libs/Makefile
 run-make/split-debuginfo/Makefile
 run-make/symbol-mangling-hashed/Makefile
 run-make/translation/Makefile