From b791eaa4480a8e3acffe3faad4de0462b8476aca Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Wed, 30 Apr 2025 20:29:29 +0200
Subject: Emit a warning if the doctest `main` function will not be run

---
 src/librustdoc/doctest.rs           | 12 ++++++++----
 src/librustdoc/doctest/extracted.rs |  5 ++++-
 src/librustdoc/doctest/make.rs      | 28 ++++++++++++++++++++++------
 src/librustdoc/doctest/markdown.rs  | 13 ++++++++++---
 src/librustdoc/doctest/rust.rs      | 23 ++++++++++++++++++++++-
 src/librustdoc/doctest/tests.rs     |  3 +++
 src/librustdoc/html/markdown.rs     |  6 ++++--
 7 files changed, 73 insertions(+), 17 deletions(-)

(limited to 'src')

diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index 829a9ca6e7d..5b85eb54a5c 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -23,9 +23,9 @@ use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_interface::interface;
 use rustc_session::config::{self, CrateType, ErrorOutputType, Input};
 use rustc_session::lint;
-use rustc_span::FileName;
 use rustc_span::edition::Edition;
 use rustc_span::symbol::sym;
+use rustc_span::{FileName, Span};
 use rustc_target::spec::{Target, TargetTuple};
 use tempfile::{Builder as TempFileBuilder, TempDir};
 use tracing::debug;
@@ -239,7 +239,7 @@ pub(crate) fn run(dcx: DiagCtxtHandle<'_>, input: Input, options: RustdocOptions
                 }
             } else {
                 let mut collector = CreateRunnableDocTests::new(options, opts);
-                tests.into_iter().for_each(|t| collector.add_test(t));
+                tests.into_iter().for_each(|t| collector.add_test(t, Some(compiler.sess.dcx())));
 
                 Ok(Some(collector))
             }
@@ -872,6 +872,7 @@ pub(crate) struct ScrapedDocTest {
     langstr: LangString,
     text: String,
     name: String,
+    span: Span,
 }
 
 impl ScrapedDocTest {
@@ -881,6 +882,7 @@ impl ScrapedDocTest {
         logical_path: Vec<String>,
         langstr: LangString,
         text: String,
+        span: Span,
     ) -> Self {
         let mut item_path = logical_path.join("::");
         item_path.retain(|c| c != ' ');
@@ -890,7 +892,7 @@ impl ScrapedDocTest {
         let name =
             format!("{} - {item_path}(line {line})", filename.prefer_remapped_unconditionaly());
 
-        Self { filename, line, langstr, text, name }
+        Self { filename, line, langstr, text, name, span }
     }
     fn edition(&self, opts: &RustdocOptions) -> Edition {
         self.langstr.edition.unwrap_or(opts.edition)
@@ -946,7 +948,7 @@ impl CreateRunnableDocTests {
         }
     }
 
-    fn add_test(&mut self, scraped_test: ScrapedDocTest) {
+    fn add_test(&mut self, scraped_test: ScrapedDocTest, dcx: Option<DiagCtxtHandle<'_>>) {
         // For example `module/file.rs` would become `module_file_rs`
         let file = scraped_test
             .filename
@@ -977,6 +979,8 @@ impl CreateRunnableDocTests {
             self.can_merge_doctests,
             Some(test_id),
             Some(&scraped_test.langstr),
+            dcx,
+            scraped_test.span,
         );
         let is_standalone = !doctest.can_be_merged
             || scraped_test.langstr.compile_fail
diff --git a/src/librustdoc/doctest/extracted.rs b/src/librustdoc/doctest/extracted.rs
index ce362eabfc4..d82bca3279d 100644
--- a/src/librustdoc/doctest/extracted.rs
+++ b/src/librustdoc/doctest/extracted.rs
@@ -3,6 +3,7 @@
 //! This module contains the logic to extract doctests and output a JSON containing this
 //! information.
 
+use rustc_span::DUMMY_SP;
 use serde::Serialize;
 
 use super::{DocTestBuilder, ScrapedDocTest};
@@ -35,7 +36,7 @@ impl ExtractedDocTests {
     ) {
         let edition = scraped_test.edition(options);
 
-        let ScrapedDocTest { filename, line, langstr, text, name } = scraped_test;
+        let ScrapedDocTest { filename, line, langstr, text, name, .. } = scraped_test;
 
         let doctest = DocTestBuilder::new(
             &text,
@@ -44,6 +45,8 @@ impl ExtractedDocTests {
             false,
             None,
             Some(&langstr),
+            None,
+            DUMMY_SP,
         );
         let (full_test_code, size) = doctest.generate_unique_doctest(
             &text,
diff --git a/src/librustdoc/doctest/make.rs b/src/librustdoc/doctest/make.rs
index d4fbfb12582..759b139e288 100644
--- a/src/librustdoc/doctest/make.rs
+++ b/src/librustdoc/doctest/make.rs
@@ -8,14 +8,14 @@ use std::sync::Arc;
 use rustc_ast::token::{Delimiter, TokenKind};
 use rustc_ast::tokenstream::TokenTree;
 use rustc_ast::{self as ast, AttrStyle, HasAttrs, StmtKind};
-use rustc_errors::ColorConfig;
 use rustc_errors::emitter::stderr_destination;
+use rustc_errors::{ColorConfig, DiagCtxtHandle};
 use rustc_parse::new_parser_from_source_str;
 use rustc_session::parse::ParseSess;
 use rustc_span::edition::Edition;
 use rustc_span::source_map::SourceMap;
 use rustc_span::symbol::sym;
-use rustc_span::{FileName, kw};
+use rustc_span::{FileName, Span, kw};
 use tracing::debug;
 
 use super::GlobalTestOptions;
@@ -61,6 +61,8 @@ impl DocTestBuilder {
         // If `test_id` is `None`, it means we're generating code for a code example "run" link.
         test_id: Option<String>,
         lang_str: Option<&LangString>,
+        dcx: Option<DiagCtxtHandle<'_>>,
+        span: Span,
     ) -> Self {
         let can_merge_doctests = can_merge_doctests
             && lang_str.is_some_and(|lang_str| {
@@ -69,7 +71,7 @@ impl DocTestBuilder {
 
         let result = rustc_driver::catch_fatal_errors(|| {
             rustc_span::create_session_if_not_set_then(edition, |_| {
-                parse_source(source, &crate_name)
+                parse_source(source, &crate_name, dcx, span)
             })
         });
 
@@ -289,7 +291,12 @@ fn reset_error_count(psess: &ParseSess) {
 
 const DOCTEST_CODE_WRAPPER: &str = "fn f(){";
 
-fn parse_source(source: &str, crate_name: &Option<&str>) -> Result<ParseSourceInfo, ()> {
+fn parse_source(
+    source: &str,
+    crate_name: &Option<&str>,
+    parent_dcx: Option<DiagCtxtHandle<'_>>,
+    span: Span,
+) -> Result<ParseSourceInfo, ()> {
     use rustc_errors::DiagCtxt;
     use rustc_errors::emitter::{Emitter, HumanEmitter};
     use rustc_span::source_map::FilePathMapping;
@@ -466,8 +473,17 @@ fn parse_source(source: &str, crate_name: &Option<&str>) -> Result<ParseSourceIn
                 }
             }
             if has_non_items {
-                // FIXME: if `info.has_main_fn` is `true`, emit a warning here to mention that
-                // this code will not be called.
+                if info.has_main_fn
+                    && let Some(dcx) = parent_dcx
+                    && !span.is_dummy()
+                {
+                    dcx.span_warn(
+                        span,
+                        "the `main` function of this doctest won't be run as it contains \
+                         expressions at the top level, meaning that the whole doctest code will be \
+                         wrapped in a function",
+                    );
+                }
                 info.has_main_fn = false;
             }
             Ok(info)
diff --git a/src/librustdoc/doctest/markdown.rs b/src/librustdoc/doctest/markdown.rs
index 497a8d7c4a7..b877e34583f 100644
--- a/src/librustdoc/doctest/markdown.rs
+++ b/src/librustdoc/doctest/markdown.rs
@@ -4,7 +4,7 @@ use std::fs::read_to_string;
 use std::sync::{Arc, Mutex};
 
 use rustc_session::config::Input;
-use rustc_span::FileName;
+use rustc_span::{DUMMY_SP, FileName};
 use tempfile::tempdir;
 
 use super::{
@@ -24,7 +24,14 @@ impl DocTestVisitor for MdCollector {
         let filename = self.filename.clone();
         // First line of Markdown is line 1.
         let line = 1 + rel_line.offset();
-        self.tests.push(ScrapedDocTest::new(filename, line, self.cur_path.clone(), config, test));
+        self.tests.push(ScrapedDocTest::new(
+            filename,
+            line,
+            self.cur_path.clone(),
+            config,
+            test,
+            DUMMY_SP,
+        ));
     }
 
     fn visit_header(&mut self, name: &str, level: u32) {
@@ -107,7 +114,7 @@ pub(crate) fn test(input: &Input, options: Options) -> Result<(), String> {
     find_testable_code(&input_str, &mut md_collector, codes, None);
 
     let mut collector = CreateRunnableDocTests::new(options.clone(), opts);
-    md_collector.tests.into_iter().for_each(|t| collector.add_test(t));
+    md_collector.tests.into_iter().for_each(|t| collector.add_test(t, None));
     let CreateRunnableDocTests { opts, rustdoc_options, standalone_tests, mergeable_tests, .. } =
         collector;
     crate::doctest::run_tests(
diff --git a/src/librustdoc/doctest/rust.rs b/src/librustdoc/doctest/rust.rs
index 43dcfab880b..f9d2aa3d3b4 100644
--- a/src/librustdoc/doctest/rust.rs
+++ b/src/librustdoc/doctest/rust.rs
@@ -1,5 +1,6 @@
 //! Doctest functionality used only for doctests in `.rs` source files.
 
+use std::cell::Cell;
 use std::env;
 use std::sync::Arc;
 
@@ -47,13 +48,33 @@ impl RustCollector {
 
 impl DocTestVisitor for RustCollector {
     fn visit_test(&mut self, test: String, config: LangString, rel_line: MdRelLine) {
-        let line = self.get_base_line() + rel_line.offset();
+        let base_line = self.get_base_line();
+        let line = base_line + rel_line.offset();
+        let count = Cell::new(base_line);
+        let span = if line > base_line {
+            match self.source_map.span_extend_while(self.position, |c| {
+                if c == '\n' {
+                    let count_v = count.get();
+                    count.set(count_v + 1);
+                    if count_v >= line {
+                        return false;
+                    }
+                }
+                true
+            }) {
+                Ok(sp) => self.source_map.span_extend_to_line(sp.shrink_to_hi()),
+                _ => self.position,
+            }
+        } else {
+            self.position
+        };
         self.tests.push(ScrapedDocTest::new(
             self.get_filename(),
             line,
             self.cur_path.clone(),
             config,
             test,
+            span,
         ));
     }
 
diff --git a/src/librustdoc/doctest/tests.rs b/src/librustdoc/doctest/tests.rs
index 49add73e9d6..ce27a20540e 100644
--- a/src/librustdoc/doctest/tests.rs
+++ b/src/librustdoc/doctest/tests.rs
@@ -1,5 +1,6 @@
 use std::path::PathBuf;
 
+use rustc_span::DUMMY_SP;
 use rustc_span::edition::DEFAULT_EDITION;
 
 use super::{DocTestBuilder, GlobalTestOptions};
@@ -18,6 +19,8 @@ fn make_test(
         false,
         test_id.map(|s| s.to_string()),
         None,
+        None,
+        DUMMY_SP,
     );
     let (code, line_offset) =
         doctest.generate_unique_doctest(test_code, dont_insert_main, opts, crate_name);
diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
index fc46293e7ea..5014a5198c8 100644
--- a/src/librustdoc/html/markdown.rs
+++ b/src/librustdoc/html/markdown.rs
@@ -45,7 +45,7 @@ use rustc_middle::ty::TyCtxt;
 pub(crate) use rustc_resolve::rustdoc::main_body_opts;
 use rustc_resolve::rustdoc::may_be_doc_link;
 use rustc_span::edition::Edition;
-use rustc_span::{Span, Symbol};
+use rustc_span::{DUMMY_SP, Span, Symbol};
 use tracing::{debug, trace};
 
 use crate::clean::RenderedLink;
@@ -303,7 +303,9 @@ impl<'a, I: Iterator<Item = Event<'a>>> Iterator for CodeBlocks<'_, 'a, I> {
                 attrs: vec![],
                 args_file: PathBuf::new(),
             };
-            let doctest = doctest::DocTestBuilder::new(&test, krate, edition, false, None, None);
+            let doctest = doctest::DocTestBuilder::new(
+                &test, krate, edition, false, None, None, None, DUMMY_SP,
+            );
             let (test, _) = doctest.generate_unique_doctest(&test, false, &opts, krate);
             let channel = if test.contains("#![feature(") { "&amp;version=nightly" } else { "" };
 
-- 
cgit 1.4.1-3-g733a5


From f4d41a5cbd00ee3490beb3a6fff9bd909c137153 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Thu, 1 May 2025 21:53:37 +0200
Subject: Create a builder for DocTestBuilder type

---
 src/librustdoc/doctest.rs           |  20 +++---
 src/librustdoc/doctest/extracted.rs |  18 ++----
 src/librustdoc/doctest/make.rs      | 124 +++++++++++++++++++++++++++---------
 src/librustdoc/doctest/tests.rs     |  23 +++----
 src/librustdoc/html/markdown.rs     |  10 +--
 5 files changed, 123 insertions(+), 72 deletions(-)

(limited to 'src')

diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs
index 5b85eb54a5c..e619fc6663b 100644
--- a/src/librustdoc/doctest.rs
+++ b/src/librustdoc/doctest.rs
@@ -12,7 +12,7 @@ use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::{Arc, Mutex};
 use std::{panic, str};
 
-pub(crate) use make::DocTestBuilder;
+pub(crate) use make::{BuildDocTestBuilder, DocTestBuilder};
 pub(crate) use markdown::test as test_markdown;
 use rustc_data_structures::fx::{FxHashMap, FxIndexMap, FxIndexSet};
 use rustc_errors::emitter::HumanReadableErrorType;
@@ -972,16 +972,14 @@ impl CreateRunnableDocTests {
         );
 
         let edition = scraped_test.edition(&self.rustdoc_options);
-        let doctest = DocTestBuilder::new(
-            &scraped_test.text,
-            Some(&self.opts.crate_name),
-            edition,
-            self.can_merge_doctests,
-            Some(test_id),
-            Some(&scraped_test.langstr),
-            dcx,
-            scraped_test.span,
-        );
+        let doctest = BuildDocTestBuilder::new(&scraped_test.text)
+            .crate_name(&self.opts.crate_name)
+            .edition(edition)
+            .can_merge_doctests(self.can_merge_doctests)
+            .test_id(test_id)
+            .lang_str(&scraped_test.langstr)
+            .span(scraped_test.span)
+            .build(dcx);
         let is_standalone = !doctest.can_be_merged
             || scraped_test.langstr.compile_fail
             || scraped_test.langstr.test_harness
diff --git a/src/librustdoc/doctest/extracted.rs b/src/librustdoc/doctest/extracted.rs
index d82bca3279d..3b17ccc78c7 100644
--- a/src/librustdoc/doctest/extracted.rs
+++ b/src/librustdoc/doctest/extracted.rs
@@ -3,10 +3,9 @@
 //! This module contains the logic to extract doctests and output a JSON containing this
 //! information.
 
-use rustc_span::DUMMY_SP;
 use serde::Serialize;
 
-use super::{DocTestBuilder, ScrapedDocTest};
+use super::{BuildDocTestBuilder, ScrapedDocTest};
 use crate::config::Options as RustdocOptions;
 use crate::html::markdown;
 
@@ -38,16 +37,11 @@ impl ExtractedDocTests {
 
         let ScrapedDocTest { filename, line, langstr, text, name, .. } = scraped_test;
 
-        let doctest = DocTestBuilder::new(
-            &text,
-            Some(&opts.crate_name),
-            edition,
-            false,
-            None,
-            Some(&langstr),
-            None,
-            DUMMY_SP,
-        );
+        let doctest = BuildDocTestBuilder::new(&text)
+            .crate_name(&opts.crate_name)
+            .edition(edition)
+            .lang_str(&langstr)
+            .build(None);
         let (full_test_code, size) = doctest.generate_unique_doctest(
             &text,
             langstr.test_harness,
diff --git a/src/librustdoc/doctest/make.rs b/src/librustdoc/doctest/make.rs
index 759b139e288..66647b88018 100644
--- a/src/librustdoc/doctest/make.rs
+++ b/src/librustdoc/doctest/make.rs
@@ -12,10 +12,10 @@ use rustc_errors::emitter::stderr_destination;
 use rustc_errors::{ColorConfig, DiagCtxtHandle};
 use rustc_parse::new_parser_from_source_str;
 use rustc_session::parse::ParseSess;
-use rustc_span::edition::Edition;
+use rustc_span::edition::{DEFAULT_EDITION, Edition};
 use rustc_span::source_map::SourceMap;
 use rustc_span::symbol::sym;
-use rustc_span::{FileName, Span, kw};
+use rustc_span::{DUMMY_SP, FileName, Span, kw};
 use tracing::debug;
 
 use super::GlobalTestOptions;
@@ -35,35 +35,78 @@ struct ParseSourceInfo {
     maybe_crate_attrs: String,
 }
 
-/// This struct contains information about the doctest itself which is then used to generate
-/// doctest source code appropriately.
-pub(crate) struct DocTestBuilder {
-    pub(crate) supports_color: bool,
-    pub(crate) already_has_extern_crate: bool,
-    pub(crate) has_main_fn: bool,
-    pub(crate) crate_attrs: String,
-    /// If this is a merged doctest, it will be put into `everything_else`, otherwise it will
-    /// put into `crate_attrs`.
-    pub(crate) maybe_crate_attrs: String,
-    pub(crate) crates: String,
-    pub(crate) everything_else: String,
-    pub(crate) test_id: Option<String>,
-    pub(crate) invalid_ast: bool,
-    pub(crate) can_be_merged: bool,
+/// Builder type for `DocTestBuilder`.
+pub(crate) struct BuildDocTestBuilder<'a> {
+    source: &'a str,
+    crate_name: Option<&'a str>,
+    edition: Edition,
+    can_merge_doctests: bool,
+    // If `test_id` is `None`, it means we're generating code for a code example "run" link.
+    test_id: Option<String>,
+    lang_str: Option<&'a LangString>,
+    span: Span,
 }
 
-impl DocTestBuilder {
-    pub(crate) fn new(
-        source: &str,
-        crate_name: Option<&str>,
-        edition: Edition,
-        can_merge_doctests: bool,
-        // If `test_id` is `None`, it means we're generating code for a code example "run" link.
-        test_id: Option<String>,
-        lang_str: Option<&LangString>,
-        dcx: Option<DiagCtxtHandle<'_>>,
-        span: Span,
-    ) -> Self {
+impl<'a> BuildDocTestBuilder<'a> {
+    pub(crate) fn new(source: &'a str) -> Self {
+        Self {
+            source,
+            crate_name: None,
+            edition: DEFAULT_EDITION,
+            can_merge_doctests: false,
+            test_id: None,
+            lang_str: None,
+            span: DUMMY_SP,
+        }
+    }
+
+    #[inline]
+    pub(crate) fn crate_name(mut self, crate_name: &'a str) -> Self {
+        self.crate_name = Some(crate_name);
+        self
+    }
+
+    #[inline]
+    pub(crate) fn can_merge_doctests(mut self, can_merge_doctests: bool) -> Self {
+        self.can_merge_doctests = can_merge_doctests;
+        self
+    }
+
+    #[inline]
+    pub(crate) fn test_id(mut self, test_id: String) -> Self {
+        self.test_id = Some(test_id);
+        self
+    }
+
+    #[inline]
+    pub(crate) fn lang_str(mut self, lang_str: &'a LangString) -> Self {
+        self.lang_str = Some(lang_str);
+        self
+    }
+
+    #[inline]
+    pub(crate) fn span(mut self, span: Span) -> Self {
+        self.span = span;
+        self
+    }
+
+    #[inline]
+    pub(crate) fn edition(mut self, edition: Edition) -> Self {
+        self.edition = edition;
+        self
+    }
+
+    pub(crate) fn build(self, dcx: Option<DiagCtxtHandle<'_>>) -> DocTestBuilder {
+        let BuildDocTestBuilder {
+            source,
+            crate_name,
+            edition,
+            can_merge_doctests,
+            // If `test_id` is `None`, it means we're generating code for a code example "run" link.
+            test_id,
+            lang_str,
+            span,
+        } = self;
         let can_merge_doctests = can_merge_doctests
             && lang_str.is_some_and(|lang_str| {
                 !lang_str.compile_fail && !lang_str.test_harness && !lang_str.standalone_crate
@@ -89,7 +132,7 @@ impl DocTestBuilder {
         else {
             // If the AST returned an error, we don't want this doctest to be merged with the
             // others.
-            return Self::invalid(
+            return DocTestBuilder::invalid(
                 String::new(),
                 String::new(),
                 String::new(),
@@ -109,7 +152,7 @@ impl DocTestBuilder {
             // If this is a merged doctest and a defined macro uses `$crate`, then the path will
             // not work, so better not put it into merged doctests.
             && !(has_macro_def && everything_else.contains("$crate"));
-        Self {
+        DocTestBuilder {
             supports_color,
             has_main_fn,
             crate_attrs,
@@ -122,7 +165,26 @@ impl DocTestBuilder {
             can_be_merged,
         }
     }
+}
+
+/// This struct contains information about the doctest itself which is then used to generate
+/// doctest source code appropriately.
+pub(crate) struct DocTestBuilder {
+    pub(crate) supports_color: bool,
+    pub(crate) already_has_extern_crate: bool,
+    pub(crate) has_main_fn: bool,
+    pub(crate) crate_attrs: String,
+    /// If this is a merged doctest, it will be put into `everything_else`, otherwise it will
+    /// put into `crate_attrs`.
+    pub(crate) maybe_crate_attrs: String,
+    pub(crate) crates: String,
+    pub(crate) everything_else: String,
+    pub(crate) test_id: Option<String>,
+    pub(crate) invalid_ast: bool,
+    pub(crate) can_be_merged: bool,
+}
 
+impl DocTestBuilder {
     fn invalid(
         crate_attrs: String,
         maybe_crate_attrs: String,
diff --git a/src/librustdoc/doctest/tests.rs b/src/librustdoc/doctest/tests.rs
index ce27a20540e..d810b784df5 100644
--- a/src/librustdoc/doctest/tests.rs
+++ b/src/librustdoc/doctest/tests.rs
@@ -1,9 +1,6 @@
 use std::path::PathBuf;
 
-use rustc_span::DUMMY_SP;
-use rustc_span::edition::DEFAULT_EDITION;
-
-use super::{DocTestBuilder, GlobalTestOptions};
+use super::{BuildDocTestBuilder, GlobalTestOptions};
 
 fn make_test(
     test_code: &str,
@@ -12,16 +9,14 @@ fn make_test(
     opts: &GlobalTestOptions,
     test_id: Option<&str>,
 ) -> (String, usize) {
-    let doctest = DocTestBuilder::new(
-        test_code,
-        crate_name,
-        DEFAULT_EDITION,
-        false,
-        test_id.map(|s| s.to_string()),
-        None,
-        None,
-        DUMMY_SP,
-    );
+    let mut builder = BuildDocTestBuilder::new(test_code);
+    if let Some(crate_name) = crate_name {
+        builder = builder.crate_name(crate_name);
+    }
+    if let Some(test_id) = test_id {
+        builder = builder.test_id(test_id.to_string());
+    }
+    let doctest = builder.build(None);
     let (code, line_offset) =
         doctest.generate_unique_doctest(test_code, dont_insert_main, opts, crate_name);
     (code, line_offset)
diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
index 5014a5198c8..ad7dfafd90c 100644
--- a/src/librustdoc/html/markdown.rs
+++ b/src/librustdoc/html/markdown.rs
@@ -45,7 +45,7 @@ use rustc_middle::ty::TyCtxt;
 pub(crate) use rustc_resolve::rustdoc::main_body_opts;
 use rustc_resolve::rustdoc::may_be_doc_link;
 use rustc_span::edition::Edition;
-use rustc_span::{DUMMY_SP, Span, Symbol};
+use rustc_span::{Span, Symbol};
 use tracing::{debug, trace};
 
 use crate::clean::RenderedLink;
@@ -303,9 +303,11 @@ impl<'a, I: Iterator<Item = Event<'a>>> Iterator for CodeBlocks<'_, 'a, I> {
                 attrs: vec![],
                 args_file: PathBuf::new(),
             };
-            let doctest = doctest::DocTestBuilder::new(
-                &test, krate, edition, false, None, None, None, DUMMY_SP,
-            );
+            let mut builder = doctest::BuildDocTestBuilder::new(&test).edition(edition);
+            if let Some(krate) = krate {
+                builder = builder.crate_name(krate);
+            }
+            let doctest = builder.build(None);
             let (test, _) = doctest.generate_unique_doctest(&test, false, &opts, krate);
             let channel = if test.contains("#![feature(") { "&amp;version=nightly" } else { "" };
 
-- 
cgit 1.4.1-3-g733a5


From 838e742ea49648d63461b41ea330a9a1ed086c02 Mon Sep 17 00:00:00 2001
From: SpecificProtagonist <specificprotagonist@posteo.org>
Date: Fri, 9 May 2025 20:28:51 +0200
Subject: rustdoc: Fix links in trait impl docs

---
 src/librustdoc/html/static/js/main.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/librustdoc/html/static/js/main.js b/src/librustdoc/html/static/js/main.js
index a7ce2bf9048..7b1a61a3ffa 100644
--- a/src/librustdoc/html/static/js/main.js
+++ b/src/librustdoc/html/static/js/main.js
@@ -1179,8 +1179,10 @@ function preLoadCss(cssUrl) {
 
     onEachLazy(document.querySelectorAll(".toggle > summary:not(.hideme)"), el => {
         // @ts-expect-error
+        // Clicking on the summary's contents should not collapse it,
+        // but links within should still fire.
         el.addEventListener("click", e => {
-            if (e.target.tagName !== "SUMMARY" && e.target.tagName !== "A") {
+            if (!e.target.matches("summary, a, a *")) {
                 e.preventDefault();
             }
         });
-- 
cgit 1.4.1-3-g733a5


From e0421f8f61cbc6e84c3cabf22999424f4eb0e9f4 Mon Sep 17 00:00:00 2001
From: onur-ozkan <work@onurozkan.dev>
Date: Wed, 14 May 2025 07:31:56 +0000
Subject: replace `cc_detect::cc2ar` with `cc::try_get_archiver`

Signed-off-by: onur-ozkan <work@onurozkan.dev>
---
 src/bootstrap/src/utils/cc_detect.rs       |  34 +--------
 src/bootstrap/src/utils/cc_detect/tests.rs | 113 -----------------------------
 2 files changed, 2 insertions(+), 145 deletions(-)

(limited to 'src')

diff --git a/src/bootstrap/src/utils/cc_detect.rs b/src/bootstrap/src/utils/cc_detect.rs
index ceac24d4315..5c9e30706ee 100644
--- a/src/bootstrap/src/utils/cc_detect.rs
+++ b/src/bootstrap/src/utils/cc_detect.rs
@@ -22,43 +22,13 @@
 //! everything.
 
 use std::collections::HashSet;
+use std::iter;
 use std::path::{Path, PathBuf};
-use std::{env, iter};
 
 use crate::core::config::TargetSelection;
 use crate::utils::exec::{BootstrapCommand, command};
 use crate::{Build, CLang, GitRepo};
 
-/// Finds archiver tool for the given target if possible.
-/// FIXME(onur-ozkan): This logic should be replaced by calling into the `cc` crate.
-fn cc2ar(cc: &Path, target: TargetSelection, default_ar: PathBuf) -> Option<PathBuf> {
-    if let Some(ar) = env::var_os(format!("AR_{}", target.triple.replace('-', "_"))) {
-        Some(PathBuf::from(ar))
-    } else if let Some(ar) = env::var_os("AR") {
-        Some(PathBuf::from(ar))
-    } else if target.is_msvc() {
-        None
-    } else if target.contains("musl") || target.contains("openbsd") {
-        Some(PathBuf::from("ar"))
-    } else if target.contains("vxworks") {
-        Some(PathBuf::from("wr-ar"))
-    } else if target.contains("-nto-") {
-        if target.starts_with("i586") {
-            Some(PathBuf::from("ntox86-ar"))
-        } else if target.starts_with("aarch64") {
-            Some(PathBuf::from("ntoaarch64-ar"))
-        } else if target.starts_with("x86_64") {
-            Some(PathBuf::from("ntox86_64-ar"))
-        } else {
-            panic!("Unknown architecture, cannot determine archiver for Neutrino QNX");
-        }
-    } else if target.contains("android") || target.contains("-wasi") {
-        Some(cc.parent().unwrap().join(PathBuf::from("llvm-ar")))
-    } else {
-        Some(default_ar)
-    }
-}
-
 /// Creates and configures a new [`cc::Build`] instance for the given target.
 fn new_cc_build(build: &Build, target: TargetSelection) -> cc::Build {
     let mut cfg = cc::Build::new();
@@ -140,7 +110,7 @@ pub fn find_target(build: &Build, target: TargetSelection) {
     let ar = if let ar @ Some(..) = config.and_then(|c| c.ar.clone()) {
         ar
     } else {
-        cc2ar(compiler.path(), target, PathBuf::from(cfg.get_archiver().get_program()))
+        cfg.try_get_archiver().map(|c| PathBuf::from(c.get_program())).ok()
     };
 
     build.cc.borrow_mut().insert(target, compiler.clone());
diff --git a/src/bootstrap/src/utils/cc_detect/tests.rs b/src/bootstrap/src/utils/cc_detect/tests.rs
index 43d61ce02c5..225fb7619b5 100644
--- a/src/bootstrap/src/utils/cc_detect/tests.rs
+++ b/src/bootstrap/src/utils/cc_detect/tests.rs
@@ -5,119 +5,6 @@ use super::*;
 use crate::core::config::{Target, TargetSelection};
 use crate::{Build, Config, Flags};
 
-#[test]
-fn test_cc2ar_env_specific() {
-    let triple = "x86_64-unknown-linux-gnu";
-    let key = "AR_x86_64_unknown_linux_gnu";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::set_var(key, "custom-ar") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var(key) };
-    assert_eq!(result, Some(PathBuf::from("custom-ar")));
-}
-
-#[test]
-fn test_cc2ar_musl() {
-    let triple = "x86_64-unknown-linux-musl";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_x86_64_unknown_linux_musl") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    assert_eq!(result, Some(PathBuf::from("ar")));
-}
-
-#[test]
-fn test_cc2ar_openbsd() {
-    let triple = "x86_64-unknown-openbsd";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_x86_64_unknown_openbsd") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/cc");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    assert_eq!(result, Some(PathBuf::from("ar")));
-}
-
-#[test]
-fn test_cc2ar_vxworks() {
-    let triple = "armv7-wrs-vxworks";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_armv7_wrs_vxworks") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    assert_eq!(result, Some(PathBuf::from("wr-ar")));
-}
-
-#[test]
-fn test_cc2ar_nto_i586() {
-    let triple = "i586-unknown-nto-something";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_i586_unknown_nto_something") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    assert_eq!(result, Some(PathBuf::from("ntox86-ar")));
-}
-
-#[test]
-fn test_cc2ar_nto_aarch64() {
-    let triple = "aarch64-unknown-nto-something";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_aarch64_unknown_nto_something") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    assert_eq!(result, Some(PathBuf::from("ntoaarch64-ar")));
-}
-
-#[test]
-fn test_cc2ar_nto_x86_64() {
-    let triple = "x86_64-unknown-nto-something";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_x86_64_unknown_nto_something") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let result = cc2ar(cc, target, default_ar);
-    assert_eq!(result, Some(PathBuf::from("ntox86_64-ar")));
-}
-
-#[test]
-#[should_panic(expected = "Unknown architecture, cannot determine archiver for Neutrino QNX")]
-fn test_cc2ar_nto_unknown() {
-    let triple = "powerpc-unknown-nto-something";
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR_powerpc_unknown_nto_something") };
-    // SAFETY: bootstrap tests run on a single thread
-    unsafe { env::remove_var("AR") };
-    let target = TargetSelection::from_user(triple);
-    let cc = Path::new("/usr/bin/clang");
-    let default_ar = PathBuf::from("default-ar");
-    let _ = cc2ar(cc, target, default_ar);
-}
-
 #[test]
 fn test_ndk_compiler_c() {
     let ndk_path = PathBuf::from("/ndk");
-- 
cgit 1.4.1-3-g733a5


From 5027ee27de1f633de12a23539c21db2873fc301a Mon Sep 17 00:00:00 2001
From: onur-ozkan <work@onurozkan.dev>
Date: Fri, 16 May 2025 18:08:20 +0000
Subject: bump bootstrap cc-rs to `1.2.23`

Signed-off-by: onur-ozkan <work@onurozkan.dev>
---
 src/bootstrap/Cargo.lock | 4 ++--
 src/bootstrap/Cargo.toml | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/bootstrap/Cargo.lock b/src/bootstrap/Cargo.lock
index 05ab1b6edde..06ca8580896 100644
--- a/src/bootstrap/Cargo.lock
+++ b/src/bootstrap/Cargo.lock
@@ -89,9 +89,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.17"
+version = "1.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fcb57c740ae1daf453ae85f16e37396f672b039e00d9d866e07ddb24e328e3a"
+checksum = "5f4ac86a9e5bc1e2b3449ab9d7d3a6a405e3d1bb28d7b9be8614f55846ae3766"
 dependencies = [
  "shlex",
 ]
diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml
index e34de924cc1..b1466e4f153 100644
--- a/src/bootstrap/Cargo.toml
+++ b/src/bootstrap/Cargo.toml
@@ -32,7 +32,7 @@ test = false
 # Most of the time updating these dependencies requires modifications to the
 # bootstrap codebase(e.g., https://github.com/rust-lang/rust/issues/124565);
 # otherwise, some targets will fail. That's why these dependencies are explicitly pinned.
-cc = "=1.2.17"
+cc = "=1.2.23"
 cmake = "=0.1.54"
 
 build_helper = { path = "../build_helper" }
-- 
cgit 1.4.1-3-g733a5


From c2792b29c323c5785ab671fe92f6dafb330ed30c Mon Sep 17 00:00:00 2001
From: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Date: Sun, 18 May 2025 12:12:20 +0200
Subject: ci: split dist-arm-linux job

---
 .../host-x86_64/dist-arm-linux-gnueabi/Dockerfile  | 35 ++++++++++++++++++
 .../arm-linux-gnueabi.defconfig                    | 13 +++++++
 .../host-x86_64/dist-arm-linux-musl/Dockerfile     | 37 +++++++++++++++++++
 .../dist-arm-linux-musl/arm-linux-musl.defconfig   | 13 +++++++
 .../docker/host-x86_64/dist-arm-linux/Dockerfile   | 43 ----------------------
 .../dist-arm-linux/arm-linux-gnueabi.defconfig     | 13 -------
 src/ci/github-actions/jobs.yml                     |  7 +++-
 7 files changed, 103 insertions(+), 58 deletions(-)
 create mode 100644 src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/Dockerfile
 create mode 100644 src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/arm-linux-gnueabi.defconfig
 create mode 100644 src/ci/docker/host-x86_64/dist-arm-linux-musl/Dockerfile
 create mode 100644 src/ci/docker/host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig
 delete mode 100644 src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile
 delete mode 100644 src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig

(limited to 'src')

diff --git a/src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/Dockerfile b/src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/Dockerfile
new file mode 100644
index 00000000000..996dacd7124
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/Dockerfile
@@ -0,0 +1,35 @@
+FROM ghcr.io/rust-lang/ubuntu:22.04
+
+COPY scripts/cross-apt-packages.sh /scripts/
+RUN sh /scripts/cross-apt-packages.sh
+
+COPY scripts/crosstool-ng.sh /scripts/
+RUN sh /scripts/crosstool-ng.sh
+
+WORKDIR /build
+
+COPY scripts/rustbuild-setup.sh /scripts/
+RUN sh /scripts/rustbuild-setup.sh
+WORKDIR /tmp
+
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-arm-linux-gnueabi/arm-linux-gnueabi.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabi/bin
+
+ENV CC_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-gcc \
+    AR_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-ar \
+    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++
+
+ENV HOSTS=arm-unknown-linux-gnueabi
+
+ENV RUST_CONFIGURE_ARGS \
+      --enable-full-tools \
+      --disable-docs \
+      --enable-sanitizers \
+      --enable-profiler
+ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/arm-linux-gnueabi.defconfig b/src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/arm-linux-gnueabi.defconfig
new file mode 100644
index 00000000000..e7afdbe9d4d
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-arm-linux-gnueabi/arm-linux-gnueabi.defconfig
@@ -0,0 +1,13 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_FLOAT_SW=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux-musl/Dockerfile b/src/ci/docker/host-x86_64/dist-arm-linux-musl/Dockerfile
new file mode 100644
index 00000000000..6e055cd2bd5
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-arm-linux-musl/Dockerfile
@@ -0,0 +1,37 @@
+FROM ghcr.io/rust-lang/ubuntu:22.04
+
+COPY scripts/cross-apt-packages.sh /scripts/
+RUN sh /scripts/cross-apt-packages.sh
+
+COPY scripts/crosstool-ng.sh /scripts/
+RUN sh /scripts/crosstool-ng.sh
+
+WORKDIR /build
+
+COPY scripts/musl-toolchain.sh /build/
+# We need to mitigate rust-lang/rust#34978 when compiling musl itself as well
+RUN CFLAGS="-Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=none" \
+    CXXFLAGS="-Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=none" \
+    bash musl-toolchain.sh aarch64 && rm -rf build
+
+COPY scripts/rustbuild-setup.sh /scripts/
+RUN sh /scripts/rustbuild-setup.sh
+WORKDIR /tmp
+
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV HOSTS=aarch64-unknown-linux-musl
+
+ENV RUST_CONFIGURE_ARGS \
+      --enable-full-tools \
+      --disable-docs \
+      --musl-root-aarch64=/usr/local/aarch64-linux-musl \
+      --enable-sanitizers \
+      --enable-profiler \
+      --set target.aarch64-unknown-linux-musl.crt-static=false
+ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig b/src/ci/docker/host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig
new file mode 100644
index 00000000000..e7afdbe9d4d
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-arm-linux-musl/arm-linux-musl.defconfig
@@ -0,0 +1,13 @@
+CT_CONFIG_VERSION="4"
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_ARM=y
+CT_ARCH_ARCH="armv6"
+CT_ARCH_FLOAT_SW=y
+CT_KERNEL_LINUX=y
+CT_LINUX_V_3_2=y
+CT_BINUTILS_V_2_32=y
+CT_GLIBC_V_2_17=y
+CT_GCC_V_8=y
+CT_CC_LANG_CXX=y
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile
deleted file mode 100644
index 3795859f308..00000000000
--- a/src/ci/docker/host-x86_64/dist-arm-linux/Dockerfile
+++ /dev/null
@@ -1,43 +0,0 @@
-FROM ghcr.io/rust-lang/ubuntu:22.04
-
-COPY scripts/cross-apt-packages.sh /scripts/
-RUN sh /scripts/cross-apt-packages.sh
-
-COPY scripts/crosstool-ng.sh /scripts/
-RUN sh /scripts/crosstool-ng.sh
-
-WORKDIR /build
-
-COPY scripts/musl-toolchain.sh /build/
-# We need to mitigate rust-lang/rust#34978 when compiling musl itself as well
-RUN CFLAGS="-Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=none" \
-    CXXFLAGS="-Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=none" \
-    bash musl-toolchain.sh aarch64 && rm -rf build
-
-COPY scripts/rustbuild-setup.sh /scripts/
-RUN sh /scripts/rustbuild-setup.sh
-WORKDIR /tmp
-
-COPY scripts/crosstool-ng-build.sh /scripts/
-COPY host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig /tmp/crosstool.defconfig
-RUN /scripts/crosstool-ng-build.sh
-
-COPY scripts/sccache.sh /scripts/
-RUN sh /scripts/sccache.sh
-
-ENV PATH=$PATH:/x-tools/arm-unknown-linux-gnueabi/bin
-
-ENV CC_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-gcc \
-    AR_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-ar \
-    CXX_arm_unknown_linux_gnueabi=arm-unknown-linux-gnueabi-g++
-
-ENV HOSTS=arm-unknown-linux-gnueabi,aarch64-unknown-linux-musl
-
-ENV RUST_CONFIGURE_ARGS \
-      --enable-full-tools \
-      --disable-docs \
-      --musl-root-aarch64=/usr/local/aarch64-linux-musl \
-      --enable-sanitizers \
-      --enable-profiler \
-      --set target.aarch64-unknown-linux-musl.crt-static=false
-ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig b/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig
deleted file mode 100644
index e7afdbe9d4d..00000000000
--- a/src/ci/docker/host-x86_64/dist-arm-linux/arm-linux-gnueabi.defconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-CT_CONFIG_VERSION="4"
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_USE_MIRROR=y
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_ARCH_ARM=y
-CT_ARCH_ARCH="armv6"
-CT_ARCH_FLOAT_SW=y
-CT_KERNEL_LINUX=y
-CT_LINUX_V_3_2=y
-CT_BINUTILS_V_2_32=y
-CT_GLIBC_V_2_17=y
-CT_GCC_V_8=y
-CT_CC_LANG_CXX=y
diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index 42ad5acbdac..f307972e74d 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -167,8 +167,11 @@ auto:
   - name: dist-android
     <<: *job-linux-4c
 
-  - name: dist-arm-linux
-    <<: *job-linux-8c-codebuild
+  - name: dist-arm-linux-gnueabi
+    <<: *job-linux-4c
+
+  - name: dist-arm-linux-musl
+    <<: *job-linux-4c
 
   - name: dist-armhf-linux
     <<: *job-linux-4c
-- 
cgit 1.4.1-3-g733a5


From db42c7dddc2ad9a5cc25dcd6773592e2dfbc2e7a Mon Sep 17 00:00:00 2001
From: Samuel Tardieu <sam@rfc1149.net>
Date: Mon, 19 May 2025 17:31:56 +0200
Subject: Remove obsolete restriction in code

---
 src/driver.rs | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/driver.rs b/src/driver.rs
index f8acf88cf81..37adb14169a 100644
--- a/src/driver.rs
+++ b/src/driver.rs
@@ -96,16 +96,11 @@ fn track_files(psess: &mut ParseSess) {
 
     // During development track the `clippy-driver` executable so that cargo will re-run clippy whenever
     // it is rebuilt
-    #[expect(
-        clippy::collapsible_if,
-        reason = "Due to a bug in let_chains this if statement can't be collapsed"
-    )]
-    if cfg!(debug_assertions) {
-        if let Ok(current_exe) = env::current_exe()
-            && let Some(current_exe) = current_exe.to_str()
-        {
-            file_depinfo.insert(Symbol::intern(current_exe));
-        }
+    if cfg!(debug_assertions)
+        && let Ok(current_exe) = env::current_exe()
+        && let Some(current_exe) = current_exe.to_str()
+    {
+        file_depinfo.insert(Symbol::intern(current_exe));
     }
 }
 
-- 
cgit 1.4.1-3-g733a5


From eb530325f08b9151cb1917d01a8cb913ab1dd1ab Mon Sep 17 00:00:00 2001
From: Jakub Beránek <berykubik@gmail.com>
Date: Tue, 20 May 2025 10:39:34 +0200
Subject: Use Docker cache from the current repository

This is needed to make the cache work after moving CI from the `rust-lang-ci` org to `rust-lang`.
---
 src/ci/docker/run.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh
index 36f7df2b069..4e69fb2f370 100755
--- a/src/ci/docker/run.sh
+++ b/src/ci/docker/run.sh
@@ -97,9 +97,8 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
     docker --version
 
     REGISTRY=ghcr.io
-    # Hardcode username to reuse cache between auto and pr jobs
-    # FIXME: should be changed after move from rust-lang-ci
-    REGISTRY_USERNAME=rust-lang-ci
+    # Default to `rust-lang` to allow reusing the cache for local builds
+    REGISTRY_USERNAME=${GITHUB_REPOSITORY_OWNER:-rust-lang}
     # Tag used to push the final Docker image, so that it can be pulled by e.g. rustup
     IMAGE_TAG=${REGISTRY}/${REGISTRY_USERNAME}/rust-ci:${cksum}
     # Tag used to cache the Docker build
-- 
cgit 1.4.1-3-g733a5


From a8173fcd1f44baf1ef2f582983f17898317ff81b Mon Sep 17 00:00:00 2001
From: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Date: Tue, 20 May 2025 15:16:29 +0200
Subject: ci: split powerpc64le-linux job

---
 .../dist-powerpc64le-linux-gnu/Dockerfile          | 41 ++++++++++++
 .../powerpc64le-unknown-linux-gnu.defconfig        | 14 ++++
 .../dist-powerpc64le-linux-musl/Dockerfile         | 45 +++++++++++++
 .../powerpc64le-unknown-linux-musl.defconfig       | 16 +++++
 .../host-x86_64/dist-powerpc64le-linux/Dockerfile  | 48 --------------
 .../build-powerpc64le-toolchain.sh                 | 74 ----------------------
 .../powerpc64le-unknown-linux-musl.defconfig       | 16 -----
 .../docker/scripts/build-powerpc64le-toolchain.sh  | 74 ++++++++++++++++++++++
 src/ci/github-actions/jobs.yml                     | 12 ++--
 9 files changed, 195 insertions(+), 145 deletions(-)
 create mode 100644 src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/Dockerfile
 create mode 100644 src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/powerpc64le-unknown-linux-gnu.defconfig
 create mode 100644 src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/Dockerfile
 create mode 100644 src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/powerpc64le-unknown-linux-musl.defconfig
 delete mode 100644 src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile
 delete mode 100755 src/ci/docker/host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh
 delete mode 100644 src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig
 create mode 100755 src/ci/docker/scripts/build-powerpc64le-toolchain.sh

(limited to 'src')

diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/Dockerfile b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/Dockerfile
new file mode 100644
index 00000000000..d2f1b9400ad
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/Dockerfile
@@ -0,0 +1,41 @@
+FROM ubuntu:22.04
+
+COPY scripts/cross-apt-packages.sh /scripts/
+RUN sh /scripts/cross-apt-packages.sh
+
+COPY scripts/crosstool-ng.sh /scripts/
+RUN sh /scripts/crosstool-ng.sh
+
+COPY scripts/rustbuild-setup.sh /scripts/
+RUN sh /scripts/rustbuild-setup.sh
+
+WORKDIR /tmp
+
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-powerpc64le-linux-gnu/powerpc64le-unknown-linux-gnu.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
+
+WORKDIR /build
+
+RUN apt-get install -y --no-install-recommends rpm2cpio cpio
+COPY scripts/shared.sh scripts/build-powerpc64le-toolchain.sh /build/
+RUN ./build-powerpc64le-toolchain.sh
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV \
+    AR_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-ar \
+    CC_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-gcc \
+    CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++
+
+ENV HOSTS=powerpc64le-unknown-linux-gnu
+
+ENV RUST_CONFIGURE_ARGS \
+    --enable-extended \
+    --enable-full-tools \
+    --enable-profiler \
+    --enable-sanitizers \
+    --disable-docs
+
+ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/powerpc64le-unknown-linux-gnu.defconfig b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/powerpc64le-unknown-linux-gnu.defconfig
new file mode 100644
index 00000000000..363e5850894
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-gnu/powerpc64le-unknown-linux-gnu.defconfig
@@ -0,0 +1,14 @@
+CT_CONFIG_VERSION="4"
+CT_EXPERIMENTAL=y
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_POWERPC=y
+CT_ARCH_LE=y
+CT_ARCH_64=y
+# CT_DEMULTILIB is not set
+CT_ARCH_ARCH="powerpc64le"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_19=y
+CT_CC_LANG_CXX=y
+CT_GETTEXT_NEEDED=y
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/Dockerfile b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/Dockerfile
new file mode 100644
index 00000000000..f045b2a5f65
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/Dockerfile
@@ -0,0 +1,45 @@
+FROM ubuntu:22.04
+
+COPY scripts/cross-apt-packages.sh /scripts/
+RUN sh /scripts/cross-apt-packages.sh
+
+COPY scripts/crosstool-ng.sh /scripts/
+RUN sh /scripts/crosstool-ng.sh
+
+COPY scripts/rustbuild-setup.sh /scripts/
+RUN sh /scripts/rustbuild-setup.sh
+
+WORKDIR /tmp
+
+COPY scripts/crosstool-ng-build.sh /scripts/
+COPY host-x86_64/dist-powerpc64le-linux-musl/powerpc64le-unknown-linux-musl.defconfig /tmp/crosstool.defconfig
+RUN /scripts/crosstool-ng-build.sh
+
+WORKDIR /build
+
+RUN apt-get install -y --no-install-recommends rpm2cpio cpio
+COPY scripts/shared.sh scripts/build-powerpc64le-toolchain.sh /build/
+RUN ./build-powerpc64le-toolchain.sh
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV PATH=$PATH:/x-tools/powerpc64le-unknown-linux-musl/bin
+
+ENV \
+    AR_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-ar \
+    CC_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-gcc \
+    CXX_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-g++
+
+ENV HOSTS=powerpc64le-unknown-linux-musl
+
+ENV RUST_CONFIGURE_ARGS \
+    --enable-extended \
+    --enable-full-tools \
+    --enable-profiler \
+    --enable-sanitizers \
+    --disable-docs \
+    --set target.powerpc64le-unknown-linux-musl.crt-static=false \
+    --musl-root-powerpc64le=/x-tools/powerpc64le-unknown-linux-musl/powerpc64le-unknown-linux-musl/sysroot/usr
+
+ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/powerpc64le-unknown-linux-musl.defconfig b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/powerpc64le-unknown-linux-musl.defconfig
new file mode 100644
index 00000000000..c6cde30b2a4
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-powerpc64le-linux-musl/powerpc64le-unknown-linux-musl.defconfig
@@ -0,0 +1,16 @@
+CT_CONFIG_VERSION="4"
+CT_EXPERIMENTAL=y
+CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
+CT_USE_MIRROR=y
+CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
+CT_ARCH_POWERPC=y
+CT_ARCH_LE=y
+CT_ARCH_64=y
+# CT_DEMULTILIB is not set
+CT_ARCH_ARCH="powerpc64le"
+CT_KERNEL_LINUX=y
+CT_LINUX_V_4_19=y
+CT_LIBC_MUSL=y
+CT_MUSL_V_1_2_3=y
+CT_CC_LANG_CXX=y
+CT_GETTEXT_NEEDED=y
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile
deleted file mode 100644
index cb20f43cff7..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile
+++ /dev/null
@@ -1,48 +0,0 @@
-FROM ubuntu:22.04
-
-COPY scripts/cross-apt-packages.sh /scripts/
-RUN sh /scripts/cross-apt-packages.sh
-
-COPY scripts/crosstool-ng.sh /scripts/
-RUN sh /scripts/crosstool-ng.sh
-
-COPY scripts/rustbuild-setup.sh /scripts/
-RUN sh /scripts/rustbuild-setup.sh
-
-WORKDIR /tmp
-
-COPY scripts/crosstool-ng-build.sh /scripts/
-COPY host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig /tmp/crosstool.defconfig
-RUN /scripts/crosstool-ng-build.sh
-
-WORKDIR /build
-
-RUN apt-get install -y --no-install-recommends rpm2cpio cpio
-COPY scripts/shared.sh host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh /build/
-RUN ./build-powerpc64le-toolchain.sh
-
-COPY scripts/sccache.sh /scripts/
-RUN sh /scripts/sccache.sh
-
-ENV PATH=$PATH:/x-tools/powerpc64le-unknown-linux-musl/bin
-
-ENV \
-    AR_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-ar \
-    CC_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-gcc \
-    CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++ \
-    AR_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-ar \
-    CC_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-gcc \
-    CXX_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-g++
-
-ENV HOSTS=powerpc64le-unknown-linux-gnu,powerpc64le-unknown-linux-musl
-
-ENV RUST_CONFIGURE_ARGS \
-    --enable-extended \
-    --enable-full-tools \
-    --enable-profiler \
-    --enable-sanitizers \
-    --disable-docs \
-    --set target.powerpc64le-unknown-linux-musl.crt-static=false \
-    --musl-root-powerpc64le=/x-tools/powerpc64le-unknown-linux-musl/powerpc64le-unknown-linux-musl/sysroot/usr
-
-ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh
deleted file mode 100755
index 56ea28b6ca5..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-source shared.sh
-
-BINUTILS=2.32
-GCC=8.3.0
-TARGET=powerpc64le-linux-gnu
-SYSROOT=/usr/local/$TARGET/sysroot
-
-# First, download the CentOS7 glibc.ppc64le and relevant header files.
-# (upstream ppc64le support wasn't added until 2.19, which el7 backported.)
-mkdir -p $SYSROOT
-pushd $SYSROOT
-
-# centos_base=http://vault.centos.org/altarch/7.3.1611/os/ppc64le/Packages/
-# Mirrored from centos_base above
-centos_base=https://ci-mirrors.rust-lang.org/rustc
-glibc_v=2.17-157-2020-11-25.el7
-kernel_v=3.10.0-514-2020-11-25.el7
-for package in glibc{,-devel,-headers}-$glibc_v kernel-headers-$kernel_v; do
-  curl $centos_base/$package.ppc64le.rpm | \
-    rpm2cpio - | cpio -idm
-done
-
-ln -sT lib64 lib
-ln -sT lib64 usr/lib
-
-popd
-
-# Next, download and build binutils.
-mkdir binutils-$TARGET
-pushd binutils-$TARGET
-curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.xz | tar xJf -
-mkdir binutils-build
-cd binutils-build
-hide_output ../binutils-$BINUTILS/configure --target=$TARGET --with-sysroot=$SYSROOT
-hide_output make -j10
-hide_output make install
-popd
-rm -rf binutils-$TARGET
-
-# Finally, download and build gcc.
-mkdir gcc-$TARGET
-pushd gcc-$TARGET
-curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.xz | tar xJf -
-cd gcc-$GCC
-hide_output ./contrib/download_prerequisites
-
-mkdir ../gcc-build
-cd ../gcc-build
-hide_output ../gcc-$GCC/configure                            \
-  --enable-languages=c,c++                       \
-  --target=$TARGET                               \
-  --with-cpu=power8                              \
-  --with-sysroot=$SYSROOT                        \
-  --disable-libcilkrts                           \
-  --disable-multilib                             \
-  --disable-nls                                  \
-  --disable-libgomp                              \
-  --disable-libquadmath                          \
-  --disable-libssp                               \
-  --disable-libvtv                               \
-  --disable-libcilkrt                            \
-  --disable-libada                               \
-  --disable-libsanitizer                         \
-  --disable-libquadmath-support                  \
-  --disable-lto
-hide_output hide_output make -j10
-hide_output make install
-
-popd
-rm -rf gcc-$TARGET
diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig
deleted file mode 100644
index c6cde30b2a4..00000000000
--- a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig
+++ /dev/null
@@ -1,16 +0,0 @@
-CT_CONFIG_VERSION="4"
-CT_EXPERIMENTAL=y
-CT_PREFIX_DIR="/x-tools/${CT_TARGET}"
-CT_USE_MIRROR=y
-CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc"
-CT_ARCH_POWERPC=y
-CT_ARCH_LE=y
-CT_ARCH_64=y
-# CT_DEMULTILIB is not set
-CT_ARCH_ARCH="powerpc64le"
-CT_KERNEL_LINUX=y
-CT_LINUX_V_4_19=y
-CT_LIBC_MUSL=y
-CT_MUSL_V_1_2_3=y
-CT_CC_LANG_CXX=y
-CT_GETTEXT_NEEDED=y
diff --git a/src/ci/docker/scripts/build-powerpc64le-toolchain.sh b/src/ci/docker/scripts/build-powerpc64le-toolchain.sh
new file mode 100755
index 00000000000..56ea28b6ca5
--- /dev/null
+++ b/src/ci/docker/scripts/build-powerpc64le-toolchain.sh
@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+set -ex
+
+source shared.sh
+
+BINUTILS=2.32
+GCC=8.3.0
+TARGET=powerpc64le-linux-gnu
+SYSROOT=/usr/local/$TARGET/sysroot
+
+# First, download the CentOS7 glibc.ppc64le and relevant header files.
+# (upstream ppc64le support wasn't added until 2.19, which el7 backported.)
+mkdir -p $SYSROOT
+pushd $SYSROOT
+
+# centos_base=http://vault.centos.org/altarch/7.3.1611/os/ppc64le/Packages/
+# Mirrored from centos_base above
+centos_base=https://ci-mirrors.rust-lang.org/rustc
+glibc_v=2.17-157-2020-11-25.el7
+kernel_v=3.10.0-514-2020-11-25.el7
+for package in glibc{,-devel,-headers}-$glibc_v kernel-headers-$kernel_v; do
+  curl $centos_base/$package.ppc64le.rpm | \
+    rpm2cpio - | cpio -idm
+done
+
+ln -sT lib64 lib
+ln -sT lib64 usr/lib
+
+popd
+
+# Next, download and build binutils.
+mkdir binutils-$TARGET
+pushd binutils-$TARGET
+curl https://ftp.gnu.org/gnu/binutils/binutils-$BINUTILS.tar.xz | tar xJf -
+mkdir binutils-build
+cd binutils-build
+hide_output ../binutils-$BINUTILS/configure --target=$TARGET --with-sysroot=$SYSROOT
+hide_output make -j10
+hide_output make install
+popd
+rm -rf binutils-$TARGET
+
+# Finally, download and build gcc.
+mkdir gcc-$TARGET
+pushd gcc-$TARGET
+curl https://ftp.gnu.org/gnu/gcc/gcc-$GCC/gcc-$GCC.tar.xz | tar xJf -
+cd gcc-$GCC
+hide_output ./contrib/download_prerequisites
+
+mkdir ../gcc-build
+cd ../gcc-build
+hide_output ../gcc-$GCC/configure                            \
+  --enable-languages=c,c++                       \
+  --target=$TARGET                               \
+  --with-cpu=power8                              \
+  --with-sysroot=$SYSROOT                        \
+  --disable-libcilkrts                           \
+  --disable-multilib                             \
+  --disable-nls                                  \
+  --disable-libgomp                              \
+  --disable-libquadmath                          \
+  --disable-libssp                               \
+  --disable-libvtv                               \
+  --disable-libcilkrt                            \
+  --disable-libada                               \
+  --disable-libsanitizer                         \
+  --disable-libquadmath-support                  \
+  --disable-lto
+hide_output hide_output make -j10
+hide_output make install
+
+popd
+rm -rf gcc-$TARGET
diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml
index 42ad5acbdac..93d4345ffd0 100644
--- a/src/ci/github-actions/jobs.yml
+++ b/src/ci/github-actions/jobs.yml
@@ -10,11 +10,6 @@ runners:
     free_disk: true
     <<: *base-job
 
-  # Large runner used mainly for its bigger disk capacity
-  - &job-linux-4c-largedisk
-    os: ubuntu-24.04-4core-16gb
-    <<: *base-job
-
   - &job-linux-8c
     os: ubuntu-24.04-8core-32gb
     <<: *base-job
@@ -203,8 +198,11 @@ auto:
   - name: dist-powerpc64-linux
     <<: *job-linux-4c
 
-  - name: dist-powerpc64le-linux
-    <<: *job-linux-4c-largedisk
+  - name: dist-powerpc64le-linux-gnu
+    <<: *job-linux-4c
+
+  - name: dist-powerpc64le-linux-musl
+    <<: *job-linux-4c
 
   - name: dist-riscv64-linux
     <<: *job-linux-4c
-- 
cgit 1.4.1-3-g733a5


From 999967a57dce987bbad353d152f03c3ef67d41f2 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross@umich.edu>
Date: Tue, 18 Feb 2025 00:27:30 +0000
Subject: Rename `cfg_match!` to `cfg_select!`

At [1] it was pointed out that `cfg_match!` syntax does not actually
align well with match syntax, which is a possible source of confusion.
The comment points out that usage is instead more similar to ecosystem
`select!` macros. Rename `cfg_match!` to `cfg_select!` to match this.

Tracking issue: https://github.com/rust-lang/rust/issues/115585

[1]: https://github.com/rust-lang/rust/issues/115585#issuecomment-2346307605
---
 ...27-sysroot_tests-128bit-atomic-operations.patch |  2 +-
 compiler/rustc_data_structures/src/flock.rs        |  2 +-
 compiler/rustc_data_structures/src/lib.rs          |  2 +-
 compiler/rustc_data_structures/src/profiling.rs    |  2 +-
 compiler/rustc_span/src/analyze_source_file.rs     |  2 +-
 compiler/rustc_span/src/lib.rs                     |  2 +-
 library/core/src/ffi/primitives.rs                 |  6 ++--
 library/core/src/lib.rs                            |  6 ++--
 library/core/src/macros/mod.rs                     | 20 +++++------
 library/core/src/num/f32.rs                        |  4 +--
 library/core/src/slice/sort/select.rs              |  4 +--
 library/core/src/slice/sort/stable/mod.rs          |  6 ++--
 library/core/src/slice/sort/unstable/mod.rs        |  4 +--
 library/core/src/slice/sort/unstable/quicksort.rs  |  4 +--
 library/coretests/tests/lib.rs                     |  2 +-
 library/coretests/tests/macros.rs                  | 42 +++++++++++-----------
 library/std/src/lib.rs                             |  4 +--
 src/tools/miri/src/concurrency/mod.rs              |  2 +-
 src/tools/miri/src/lib.rs                          |  2 +-
 src/tools/miri/src/shims/unix/fs.rs                |  2 +-
 20 files changed, 60 insertions(+), 60 deletions(-)

(limited to 'src')

diff --git a/compiler/rustc_codegen_cranelift/patches/0027-sysroot_tests-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-sysroot_tests-128bit-atomic-operations.patch
index 16c8488acdb..f6e6bbc2387 100644
--- a/compiler/rustc_codegen_cranelift/patches/0027-sysroot_tests-128bit-atomic-operations.patch
+++ b/compiler/rustc_codegen_cranelift/patches/0027-sysroot_tests-128bit-atomic-operations.patch
@@ -17,7 +17,7 @@ index 1e336bf..35e6f54 100644
 @@ -2,5 +2,4 @@
  // tidy-alphabetical-start
 -#![cfg_attr(target_has_atomic = "128", feature(integer_atomics))]
- #![cfg_attr(test, feature(cfg_match))]
+ #![cfg_attr(test, feature(cfg_select))]
  #![feature(alloc_layout_extra)]
  #![feature(array_chunks)]
 diff --git a/coretests/tests/atomic.rs b/coretests/tests/atomic.rs
diff --git a/compiler/rustc_data_structures/src/flock.rs b/compiler/rustc_data_structures/src/flock.rs
index d423d8acefd..f33f6b7cac1 100644
--- a/compiler/rustc_data_structures/src/flock.rs
+++ b/compiler/rustc_data_structures/src/flock.rs
@@ -4,7 +4,7 @@
 //! green/native threading. This is just a bare-bones enough solution for
 //! librustdoc, it is not production quality at all.
 
-cfg_match! {
+cfg_select! {
     target_os = "linux" => {
         mod linux;
         use linux as imp;
diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs
index 865424fd6bb..b34a7fdb9e4 100644
--- a/compiler/rustc_data_structures/src/lib.rs
+++ b/compiler/rustc_data_structures/src/lib.rs
@@ -19,7 +19,7 @@
 #![feature(ascii_char_variants)]
 #![feature(assert_matches)]
 #![feature(auto_traits)]
-#![feature(cfg_match)]
+#![feature(cfg_select)]
 #![feature(core_intrinsics)]
 #![feature(dropck_eyepatch)]
 #![feature(extend_one)]
diff --git a/compiler/rustc_data_structures/src/profiling.rs b/compiler/rustc_data_structures/src/profiling.rs
index 60f007083ba..36649a36070 100644
--- a/compiler/rustc_data_structures/src/profiling.rs
+++ b/compiler/rustc_data_structures/src/profiling.rs
@@ -860,7 +860,7 @@ fn get_thread_id() -> u32 {
 }
 
 // Memory reporting
-cfg_match! {
+cfg_select! {
     windows => {
         pub fn get_resident_set_size() -> Option<usize> {
             use windows::{
diff --git a/compiler/rustc_span/src/analyze_source_file.rs b/compiler/rustc_span/src/analyze_source_file.rs
index 6384fa06c21..c32593a6d95 100644
--- a/compiler/rustc_span/src/analyze_source_file.rs
+++ b/compiler/rustc_span/src/analyze_source_file.rs
@@ -29,7 +29,7 @@ pub(crate) fn analyze_source_file(src: &str) -> (Vec<RelativeBytePos>, Vec<Multi
     (lines, multi_byte_chars)
 }
 
-cfg_match! {
+cfg_select! {
     any(target_arch = "x86", target_arch = "x86_64") => {
         fn analyze_source_file_dispatch(
             src: &str,
diff --git a/compiler/rustc_span/src/lib.rs b/compiler/rustc_span/src/lib.rs
index 22ca8accf9f..906462a0d22 100644
--- a/compiler/rustc_span/src/lib.rs
+++ b/compiler/rustc_span/src/lib.rs
@@ -20,7 +20,7 @@
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![doc(rust_logo)]
 #![feature(array_windows)]
-#![feature(cfg_match)]
+#![feature(cfg_select)]
 #![feature(core_io_borrowed_buf)]
 #![feature(hash_set_entry)]
 #![feature(if_let_guard)]
diff --git a/library/core/src/ffi/primitives.rs b/library/core/src/ffi/primitives.rs
index 351bf9f8314..fa23cf33af4 100644
--- a/library/core/src/ffi/primitives.rs
+++ b/library/core/src/ffi/primitives.rs
@@ -35,7 +35,7 @@ type_alias! { "c_float.md", c_float = f32; }
 type_alias! { "c_double.md", c_double = f64; }
 
 mod c_char_definition {
-    crate::cfg_match! {
+    crate::cfg_select! {
         // These are the targets on which c_char is unsigned. Usually the
         // signedness is the same for all target_os values on a given architecture
         // but there are some exceptions (see isSignedCharDefault() in clang).
@@ -133,7 +133,7 @@ mod c_char_definition {
 }
 
 mod c_long_definition {
-    crate::cfg_match! {
+    crate::cfg_select! {
         any(
             all(target_pointer_width = "64", not(windows)),
             // wasm32 Linux ABI uses 64-bit long
@@ -172,7 +172,7 @@ pub type c_ptrdiff_t = isize;
 pub type c_ssize_t = isize;
 
 mod c_int_definition {
-    crate::cfg_match! {
+    crate::cfg_select! {
         any(target_arch = "avr", target_arch = "msp430") => {
             pub(super) type c_int = i16;
             pub(super) type c_uint = u16;
diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs
index e605d7e0d78..b76213fdd41 100644
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -100,7 +100,7 @@
 #![feature(bigint_helper_methods)]
 #![feature(bstr)]
 #![feature(bstr_internals)]
-#![feature(cfg_match)]
+#![feature(cfg_select)]
 #![feature(cfg_target_has_reliable_f16_f128)]
 #![feature(const_carrying_mul_add)]
 #![feature(const_eval_select)]
@@ -235,8 +235,8 @@ pub mod autodiff {
 #[unstable(feature = "contracts", issue = "128044")]
 pub mod contracts;
 
-#[unstable(feature = "cfg_match", issue = "115585")]
-pub use crate::macros::cfg_match;
+#[unstable(feature = "cfg_select", issue = "115585")]
+pub use crate::macros::cfg_select;
 
 #[macro_use]
 mod internal_macros;
diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs
index 7dc8c060cd5..4742add0957 100644
--- a/library/core/src/macros/mod.rs
+++ b/library/core/src/macros/mod.rs
@@ -210,9 +210,9 @@ pub macro assert_matches {
 /// # Example
 ///
 /// ```
-/// #![feature(cfg_match)]
+/// #![feature(cfg_select)]
 ///
-/// cfg_match! {
+/// cfg_select! {
 ///     unix => {
 ///         fn foo() { /* unix specific functionality */ }
 ///     }
@@ -228,19 +228,19 @@ pub macro assert_matches {
 /// If desired, it is possible to return expressions through the use of surrounding braces:
 ///
 /// ```
-/// #![feature(cfg_match)]
+/// #![feature(cfg_select)]
 ///
-/// let _some_string = cfg_match! {{
+/// let _some_string = cfg_select! {{
 ///     unix => { "With great power comes great electricity bills" }
 ///     _ => { "Behind every successful diet is an unwatched pizza" }
 /// }};
 /// ```
-#[unstable(feature = "cfg_match", issue = "115585")]
-#[rustc_diagnostic_item = "cfg_match"]
+#[unstable(feature = "cfg_select", issue = "115585")]
+#[rustc_diagnostic_item = "cfg_select"]
 #[rustc_macro_transparency = "semitransparent"]
-pub macro cfg_match {
+pub macro cfg_select {
     ({ $($tt:tt)* }) => {{
-        $crate::cfg_match! { $($tt)* }
+        $crate::cfg_select! { $($tt)* }
     }},
     (_ => { $($output:tt)* }) => {
         $($output)*
@@ -250,10 +250,10 @@ pub macro cfg_match {
         $($( $rest:tt )+)?
     ) => {
         #[cfg($cfg)]
-        $crate::cfg_match! { _ => $output }
+        $crate::cfg_select! { _ => $output }
         $(
             #[cfg(not($cfg))]
-            $crate::cfg_match! { $($rest)+ }
+            $crate::cfg_select! { $($rest)+ }
         )?
     },
 }
diff --git a/library/core/src/num/f32.rs b/library/core/src/num/f32.rs
index 9525bdb6762..a865078b142 100644
--- a/library/core/src/num/f32.rs
+++ b/library/core/src/num/f32.rs
@@ -14,7 +14,7 @@
 use crate::convert::FloatToInt;
 use crate::num::{FpCategory, libm};
 use crate::panic::const_assert;
-use crate::{cfg_match, intrinsics, mem};
+use crate::{cfg_select, intrinsics, mem};
 
 /// The radix or base of the internal representation of `f32`.
 /// Use [`f32::RADIX`] instead.
@@ -990,7 +990,7 @@ impl f32 {
     #[stable(feature = "num_midpoint", since = "1.85.0")]
     #[rustc_const_stable(feature = "num_midpoint", since = "1.85.0")]
     pub const fn midpoint(self, other: f32) -> f32 {
-        cfg_match! {
+        cfg_select! {
             // Allow faster implementation that have known good 64-bit float
             // implementations. Falling back to the branchy code on targets that don't
             // have 64-bit hardware floats or buggy implementations.
diff --git a/library/core/src/slice/sort/select.rs b/library/core/src/slice/sort/select.rs
index c4808b1065d..82194db7fd8 100644
--- a/library/core/src/slice/sort/select.rs
+++ b/library/core/src/slice/sort/select.rs
@@ -6,7 +6,7 @@
 //! for pivot selection. Using this as a fallback ensures O(n) worst case running time with
 //! better performance than one would get using heapsort as fallback.
 
-use crate::cfg_match;
+use crate::cfg_select;
 use crate::mem::{self, SizedTypeProperties};
 #[cfg(not(feature = "optimize_for_size"))]
 use crate::slice::sort::shared::pivot::choose_pivot;
@@ -42,7 +42,7 @@ where
         let min_idx = min_index(v, &mut is_less).unwrap();
         v.swap(min_idx, index);
     } else {
-        cfg_match! {
+        cfg_select! {
             feature = "optimize_for_size" => {
                 median_of_medians(v, &mut is_less, index);
             }
diff --git a/library/core/src/slice/sort/stable/mod.rs b/library/core/src/slice/sort/stable/mod.rs
index a36e5f7801d..8b4e5c0c8c3 100644
--- a/library/core/src/slice/sort/stable/mod.rs
+++ b/library/core/src/slice/sort/stable/mod.rs
@@ -7,7 +7,7 @@ use crate::mem::{MaybeUninit, SizedTypeProperties};
 use crate::slice::sort::shared::smallsort::{
     SMALL_SORT_GENERAL_SCRATCH_LEN, StableSmallSortTypeImpl, insertion_sort_shift_left,
 };
-use crate::{cfg_match, intrinsics};
+use crate::{cfg_select, intrinsics};
 
 pub(crate) mod merge;
 
@@ -39,13 +39,13 @@ pub fn sort<T, F: FnMut(&T, &T) -> bool, BufT: BufGuard<T>>(v: &mut [T], is_less
         return;
     }
 
-    cfg_match! {
+    cfg_select! {
         any(feature = "optimize_for_size", target_pointer_width = "16") => {
             // Unlike driftsort, mergesort only requires len / 2,
             // not len - len / 2.
             let alloc_len = len / 2;
 
-            cfg_match! {
+            cfg_select! {
                 target_pointer_width = "16" => {
                     let mut heap_buf = BufT::with_capacity(alloc_len);
                     let scratch = heap_buf.as_uninit_slice_mut();
diff --git a/library/core/src/slice/sort/unstable/mod.rs b/library/core/src/slice/sort/unstable/mod.rs
index b6c2e05a06a..d4df8d3a264 100644
--- a/library/core/src/slice/sort/unstable/mod.rs
+++ b/library/core/src/slice/sort/unstable/mod.rs
@@ -5,7 +5,7 @@ use crate::mem::SizedTypeProperties;
 use crate::slice::sort::shared::find_existing_run;
 #[cfg(not(any(feature = "optimize_for_size", target_pointer_width = "16")))]
 use crate::slice::sort::shared::smallsort::insertion_sort_shift_left;
-use crate::{cfg_match, intrinsics};
+use crate::{cfg_select, intrinsics};
 
 pub(crate) mod heapsort;
 pub(crate) mod quicksort;
@@ -30,7 +30,7 @@ pub fn sort<T, F: FnMut(&T, &T) -> bool>(v: &mut [T], is_less: &mut F) {
         return;
     }
 
-    cfg_match! {
+    cfg_select! {
         any(feature = "optimize_for_size", target_pointer_width = "16") => {
             heapsort::heapsort(v, is_less);
         }
diff --git a/library/core/src/slice/sort/unstable/quicksort.rs b/library/core/src/slice/sort/unstable/quicksort.rs
index 7e6cfb55990..98efee242eb 100644
--- a/library/core/src/slice/sort/unstable/quicksort.rs
+++ b/library/core/src/slice/sort/unstable/quicksort.rs
@@ -9,7 +9,7 @@ use crate::slice::sort::shared::pivot::choose_pivot;
 use crate::slice::sort::shared::smallsort::UnstableSmallSortTypeImpl;
 #[cfg(not(feature = "optimize_for_size"))]
 use crate::slice::sort::unstable::heapsort;
-use crate::{cfg_match, intrinsics, ptr};
+use crate::{cfg_select, intrinsics, ptr};
 
 /// Sorts `v` recursively.
 ///
@@ -142,7 +142,7 @@ const fn inst_partition<T, F: FnMut(&T, &T) -> bool>() -> fn(&mut [T], &T, &mut
     if size_of::<T>() <= MAX_BRANCHLESS_PARTITION_SIZE {
         // Specialize for types that are relatively cheap to copy, where branchless optimizations
         // have large leverage e.g. `u64` and `String`.
-        cfg_match! {
+        cfg_select! {
             feature = "optimize_for_size" => {
                 partition_lomuto_branchless_simple::<T, F>
             }
diff --git a/library/coretests/tests/lib.rs b/library/coretests/tests/lib.rs
index b98e52718f6..b1301200981 100644
--- a/library/coretests/tests/lib.rs
+++ b/library/coretests/tests/lib.rs
@@ -1,6 +1,6 @@
 // tidy-alphabetical-start
 #![cfg_attr(target_has_atomic = "128", feature(integer_atomics))]
-#![cfg_attr(test, feature(cfg_match))]
+#![cfg_attr(test, feature(cfg_select))]
 #![feature(alloc_layout_extra)]
 #![feature(array_chunks)]
 #![feature(array_ptr_get)]
diff --git a/library/coretests/tests/macros.rs b/library/coretests/tests/macros.rs
index b30a40b7df2..d220e628d73 100644
--- a/library/coretests/tests/macros.rs
+++ b/library/coretests/tests/macros.rs
@@ -9,7 +9,7 @@ trait Trait {
 struct Struct;
 
 impl Trait for Struct {
-    cfg_match! {
+    cfg_select! {
         feature = "blah" => {
             fn blah(&self) {
                 unimplemented!();
@@ -45,22 +45,22 @@ fn matches_leading_pipe() {
 }
 
 #[test]
-fn cfg_match_basic() {
-    cfg_match! {
+fn cfg_select_basic() {
+    cfg_select! {
         target_pointer_width = "64" => { fn f0_() -> bool { true }}
     }
 
-    cfg_match! {
+    cfg_select! {
         unix => { fn f1_() -> bool { true } }
         any(target_os = "macos", target_os = "linux") => { fn f1_() -> bool { false }}
     }
 
-    cfg_match! {
+    cfg_select! {
         target_pointer_width = "32" => { fn f2_() -> bool { false } }
         target_pointer_width = "64" => { fn f2_() -> bool { true } }
     }
 
-    cfg_match! {
+    cfg_select! {
         target_pointer_width = "16" => { fn f3_() -> i32 { 1 } }
         _ => { fn f3_() -> i32 { 2 }}
     }
@@ -81,8 +81,8 @@ fn cfg_match_basic() {
 }
 
 #[test]
-fn cfg_match_debug_assertions() {
-    cfg_match! {
+fn cfg_select_debug_assertions() {
+    cfg_select! {
         debug_assertions => {
             assert!(cfg!(debug_assertions));
             assert_eq!(4, 2+2);
@@ -96,8 +96,8 @@ fn cfg_match_debug_assertions() {
 
 #[cfg(target_pointer_width = "64")]
 #[test]
-fn cfg_match_no_duplication_on_64() {
-    cfg_match! {
+fn cfg_select_no_duplication_on_64() {
+    cfg_select! {
         windows => {
             fn foo() {}
         }
@@ -112,8 +112,8 @@ fn cfg_match_no_duplication_on_64() {
 }
 
 #[test]
-fn cfg_match_options() {
-    cfg_match! {
+fn cfg_select_options() {
+    cfg_select! {
         test => {
             use core::option::Option as Option2;
             fn works1() -> Option2<u32> { Some(1) }
@@ -121,25 +121,25 @@ fn cfg_match_options() {
         _ => { fn works1() -> Option<u32> { None } }
     }
 
-    cfg_match! {
+    cfg_select! {
         feature = "foo" => { fn works2() -> bool { false } }
         test => { fn works2() -> bool { true } }
         _ => { fn works2() -> bool { false } }
     }
 
-    cfg_match! {
+    cfg_select! {
         feature = "foo" => { fn works3() -> bool { false } }
         _ => { fn works3() -> bool { true } }
     }
 
-    cfg_match! {
+    cfg_select! {
         test => {
             use core::option::Option as Option3;
             fn works4() -> Option3<u32> { Some(1) }
         }
     }
 
-    cfg_match! {
+    cfg_select! {
         feature = "foo" => { fn works5() -> bool { false } }
         test => { fn works5() -> bool { true } }
     }
@@ -152,8 +152,8 @@ fn cfg_match_options() {
 }
 
 #[test]
-fn cfg_match_two_functions() {
-    cfg_match! {
+fn cfg_select_two_functions() {
+    cfg_select! {
         target_pointer_width = "64" => {
             fn foo1() {}
             fn bar1() {}
@@ -177,7 +177,7 @@ fn cfg_match_two_functions() {
 }
 
 fn _accepts_expressions() -> i32 {
-    cfg_match! {
+    cfg_select! {
         unix => { 1 }
         _ => { 2 }
     }
@@ -188,14 +188,14 @@ fn _accepts_expressions() -> i32 {
 fn _allows_stmt_expr_attributes() {
     let one = 1;
     let two = 2;
-    cfg_match! {
+    cfg_select! {
         unix => { one * two; }
         _ => { one + two; }
     }
 }
 
 fn _expression() {
-    let _ = cfg_match!({
+    let _ = cfg_select!({
         windows => {
             " XP"
         }
diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs
index ef41b47384d..4d984617739 100644
--- a/library/std/src/lib.rs
+++ b/library/std/src/lib.rs
@@ -700,8 +700,8 @@ mod panicking;
 #[allow(dead_code, unused_attributes, fuzzy_provenance_casts, unsafe_op_in_unsafe_fn)]
 mod backtrace_rs;
 
-#[unstable(feature = "cfg_match", issue = "115585")]
-pub use core::cfg_match;
+#[unstable(feature = "cfg_select", issue = "115585")]
+pub use core::cfg_select;
 #[unstable(
     feature = "concat_bytes",
     issue = "87555",
diff --git a/src/tools/miri/src/concurrency/mod.rs b/src/tools/miri/src/concurrency/mod.rs
index dd33f90f153..17d0f3f5ff6 100644
--- a/src/tools/miri/src/concurrency/mod.rs
+++ b/src/tools/miri/src/concurrency/mod.rs
@@ -9,7 +9,7 @@ mod vector_clock;
 pub mod weak_memory;
 
 // Import either the real genmc adapter or a dummy module.
-cfg_match! {
+cfg_select! {
     feature = "genmc" => {
         mod genmc;
         pub use self::genmc::{GenmcCtx, GenmcConfig};
diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs
index 329a7e56bc0..b87682a7caf 100644
--- a/src/tools/miri/src/lib.rs
+++ b/src/tools/miri/src/lib.rs
@@ -1,5 +1,5 @@
 #![feature(rustc_private)]
-#![feature(cfg_match)]
+#![feature(cfg_select)]
 #![feature(float_gamma)]
 #![feature(float_erf)]
 #![feature(map_try_insert)]
diff --git a/src/tools/miri/src/shims/unix/fs.rs b/src/tools/miri/src/shims/unix/fs.rs
index 1f6acff0787..3bcfe3f1e4d 100644
--- a/src/tools/miri/src/shims/unix/fs.rs
+++ b/src/tools/miri/src/shims/unix/fs.rs
@@ -90,7 +90,7 @@ impl UnixFileDescription for FileHandle {
         op: FlockOp,
     ) -> InterpResult<'tcx, io::Result<()>> {
         assert!(communicate_allowed, "isolation should have prevented even opening a file");
-        cfg_match! {
+        cfg_select! {
             all(target_family = "unix", not(target_os = "solaris")) => {
                 use std::os::fd::AsRawFd;
 
-- 
cgit 1.4.1-3-g733a5


From fc31437b4c5298f86c523d379d4a19f675e7c2c9 Mon Sep 17 00:00:00 2001
From: rustbot <47979223+rustbot@users.noreply.github.com>
Date: Wed, 21 May 2025 01:50:12 +0200
Subject: Update books

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

(limited to 'src')

diff --git a/src/doc/edition-guide b/src/doc/edition-guide
index 1b1bb49babd..aa6ce337c0a 160000
--- a/src/doc/edition-guide
+++ b/src/doc/edition-guide
@@ -1 +1 @@
-Subproject commit 1b1bb49babd65c732468cfa515b0c009bd1d26bc
+Subproject commit aa6ce337c0adf7a63e33960d184270f2a45ab9ef
diff --git a/src/doc/reference b/src/doc/reference
index acd0231ebc7..118fd1f1f08 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit acd0231ebc74849f6a8907b5e646ce86721aad76
+Subproject commit 118fd1f1f0854f50e3ae1fe4b64862aad23009ca
-- 
cgit 1.4.1-3-g733a5


From 5c4eb87dbefaf8f00623574c9386df235fb95411 Mon Sep 17 00:00:00 2001
From: onur-ozkan <work@onurozkan.dev>
Date: Mon, 19 May 2025 18:07:32 +0300
Subject: add missing PATH

Signed-off-by: onur-ozkan <work@onurozkan.dev>
---
 src/ci/docker/host-x86_64/arm-android/Dockerfile  | 1 +
 src/ci/docker/host-x86_64/dist-android/Dockerfile | 2 ++
 2 files changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/ci/docker/host-x86_64/arm-android/Dockerfile b/src/ci/docker/host-x86_64/arm-android/Dockerfile
index aade9588268..bc311be0580 100644
--- a/src/ci/docker/host-x86_64/arm-android/Dockerfile
+++ b/src/ci/docker/host-x86_64/arm-android/Dockerfile
@@ -28,6 +28,7 @@ RUN /scripts/android-sdk.sh
 ENV PATH=$PATH:/android/sdk/emulator
 ENV PATH=$PATH:/android/sdk/tools
 ENV PATH=$PATH:/android/sdk/platform-tools
+ENV PATH=$PATH:/android/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
 
 ENV TARGETS=arm-linux-androideabi
 
diff --git a/src/ci/docker/host-x86_64/dist-android/Dockerfile b/src/ci/docker/host-x86_64/dist-android/Dockerfile
index 95fed6ee767..7b73326e359 100644
--- a/src/ci/docker/host-x86_64/dist-android/Dockerfile
+++ b/src/ci/docker/host-x86_64/dist-android/Dockerfile
@@ -22,6 +22,8 @@ ENV RUST_CONFIGURE_ARGS \
       --android-ndk=/android/ndk/ \
       --disable-docs
 
+ENV PATH=$PATH:/android/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
+
 ENV SCRIPT python3 ../x.py dist --host='' --target $TARGETS
 
 COPY scripts/sccache.sh /scripts/
-- 
cgit 1.4.1-3-g733a5


From 6ac8e512839677f673bd5cd2d5d6892b2bb9f71c Mon Sep 17 00:00:00 2001
From: Ell <ahunpochoevjamshed@gmail.com>
Date: Wed, 21 May 2025 10:07:17 +0300
Subject: Allow x perf to find rustc.exe on Windows

---
 src/bootstrap/src/core/build_steps/perf.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/bootstrap/src/core/build_steps/perf.rs b/src/bootstrap/src/core/build_steps/perf.rs
index 7f4e88bd73c..71cdb665ed4 100644
--- a/src/bootstrap/src/core/build_steps/perf.rs
+++ b/src/bootstrap/src/core/build_steps/perf.rs
@@ -1,3 +1,4 @@
+use std::env::consts::EXE_EXTENSION;
 use std::fmt::{Display, Formatter};
 
 use crate::core::build_steps::compile::{Std, Sysroot};
@@ -160,7 +161,10 @@ Consider setting `rust.debuginfo-level = 1` in `bootstrap.toml`."#);
     }
 
     let sysroot = builder.ensure(Sysroot::new(compiler));
-    let rustc = sysroot.join("bin/rustc");
+    let mut rustc = sysroot.clone();
+    rustc.push("bin");
+    rustc.push("rustc");
+    rustc.set_extension(EXE_EXTENSION);
 
     let rustc_perf_dir = builder.build.tempdir().join("rustc-perf");
     let results_dir = rustc_perf_dir.join("results");
-- 
cgit 1.4.1-3-g733a5


From 8cdfabd230282f11a04de6d638546bf52ba0bf24 Mon Sep 17 00:00:00 2001
From: Alona Enraght-Moony <code@alona.page>
Date: Wed, 21 May 2025 19:43:45 +0000
Subject: rustdoc-json: Remove false docs and add test for inline attribute

The docs about how `#[inline]` was represented isn't true. Updates the
comment, and adds a test.

CC https://www.github.com/rust-lang/rust/issues/137645
---
 src/rustdoc-json-types/lib.rs      |  8 +-------
 tests/rustdoc-json/attrs/inline.rs | 11 +++++++++++
 2 files changed, 12 insertions(+), 7 deletions(-)
 create mode 100644 tests/rustdoc-json/attrs/inline.rs

(limited to 'src')

diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs
index 64223b5b758..0b8a9065294 100644
--- a/src/rustdoc-json-types/lib.rs
+++ b/src/rustdoc-json-types/lib.rs
@@ -180,19 +180,13 @@ pub struct Item {
     ///
     /// Does not include `#[deprecated]` attributes: see the [`Self::deprecation`] field instead.
     ///
-    /// Some attributes appear in pretty-printed Rust form, regardless of their formatting
+    /// Attributes appear in pretty-printed Rust form, regardless of their formatting
     /// in the original source code. For example:
     /// - `#[non_exhaustive]` and `#[must_use]` are represented as themselves.
     /// - `#[no_mangle]` and `#[export_name]` are also represented as themselves.
     /// - `#[repr(C)]` and other reprs also appear as themselves,
     ///   though potentially with a different order: e.g. `repr(i8, C)` may become `repr(C, i8)`.
     ///   Multiple repr attributes on the same item may be combined into an equivalent single attr.
-    ///
-    /// Other attributes may appear debug-printed. For example:
-    /// - `#[inline]` becomes something similar to `#[attr="Inline(Hint)"]`.
-    ///
-    /// As an internal implementation detail subject to change, this debug-printing format
-    /// is currently equivalent to the HIR pretty-printing of parsed attributes.
     pub attrs: Vec<String>,
     /// Information about the item’s deprecation, if present.
     pub deprecation: Option<Deprecation>,
diff --git a/tests/rustdoc-json/attrs/inline.rs b/tests/rustdoc-json/attrs/inline.rs
new file mode 100644
index 00000000000..74f5f36f03f
--- /dev/null
+++ b/tests/rustdoc-json/attrs/inline.rs
@@ -0,0 +1,11 @@
+//@ is "$.index[?(@.name=='just_inline')].attrs" '["#[inline]"]'
+#[inline]
+pub fn just_inline() {}
+
+//@ is "$.index[?(@.name=='inline_always')].attrs" '["#[inline(always)]"]'
+#[inline(always)]
+pub fn inline_always() {}
+
+//@ is "$.index[?(@.name=='inline_never')].attrs" '["#[inline(never)]"]'
+#[inline(never)]
+pub fn inline_never() {}
-- 
cgit 1.4.1-3-g733a5


From 5f3242c0848bc7e7b02a6fb56cf8ac2f6633c335 Mon Sep 17 00:00:00 2001
From: The Miri Cronjob Bot <miri@cron.bot>
Date: Fri, 23 May 2025 04:53:31 +0000
Subject: Preparing for merge from rustc

---
 src/tools/miri/rust-version | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version
index 46989695302..88a53545d51 100644
--- a/src/tools/miri/rust-version
+++ b/src/tools/miri/rust-version
@@ -1 +1 @@
-2b96ddca1272960623e41829439df8dae82d20af
+e7f4317ea0e891296163414c6f681ccec976abc3
-- 
cgit 1.4.1-3-g733a5