Merge branch 'master' into master

.git-blame-ignore-revs

@@ -20,3 +20,6 @@ f97fddab91fbf290ea5b691fe355d6f915220b6e
 cc907f80b95c6ec530c5ee1b05b044a468f07eca
 # format let-chains
 b2d2184edea578109a48ec3d8decbee5948e8f35
+# test directives migration
+6e48b96692d63a79a14563f27fe5185f122434f8
+ec2cc761bc7067712ecc7734502f703fe3b024c8

.github/workflows/ci.yml

@@ -28,6 +28,7 @@ name: CI
       - "**"
 permissions:
   contents: read
+  packages: write
 defaults:
   run:
     shell: bash
@@ -42,6 +43,7 @@ jobs:
       CI_JOB_NAME: "${{ matrix.name }}"
       CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
       HEAD_SHA: "${{ github.event.pull_request.head.sha || github.sha }}"
+      DOCKER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       SCCACHE_BUCKET: rust-lang-ci-sccache2
       TOOLSTATE_REPO: "https://github.com/rust-lang-nursery/rust-toolstate"
       CACHE_DOMAIN: ci-caches.rust-lang.org
@@ -56,16 +58,27 @@ jobs:
           - name: mingw-check-tidy
             os: ubuntu-20.04-4core-16gb
             env: {}
-          - name: x86_64-gnu-llvm-16
+          - name: x86_64-gnu-llvm-17
             env:
               ENABLE_GCC_CODEGEN: "1"
             os: ubuntu-20.04-16core-64gb
           - name: x86_64-gnu-tools
             os: ubuntu-20.04-16core-64gb
             env: {}
+    defaults:
+      run:
+        shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}"
     timeout-minutes: 600
     runs-on: "${{ matrix.os }}"
     steps:
+      - if: "contains(matrix.os, 'windows')"
+        uses: msys2/setup-msys2@v2.22.0
+        with:
+          msystem: "${{ contains(matrix.name, 'i686') && 'mingw32' || 'mingw64' }}"
+          update: false
+          release: true
+          path-type: inherit
+          install: "make dos2unix diffutils\n"
       - name: disable git crlf conversion
         run: git config --global core.autocrlf false
       - name: checkout the source code
@@ -143,7 +156,7 @@ jobs:
         run: src/ci/scripts/verify-stable-version-number.sh
         if: success() && !env.SKIP_JOB
       - name: run the build
-        run: src/ci/scripts/run-build-from-ci.sh
+        run: src/ci/scripts/run-build-from-ci.sh 2>&1
         env:
           AWS_ACCESS_KEY_ID: "${{ env.CACHES_AWS_ACCESS_KEY_ID }}"
           AWS_SECRET_ACCESS_KEY: "${{ secrets[format('AWS_SECRET_ACCESS_KEY_{0}', env.CACHES_AWS_ACCESS_KEY_ID)] }}"
@@ -153,7 +166,7 @@ jobs:
         run: src/ci/scripts/create-doc-artifacts.sh
         if: success() && !env.SKIP_JOB
       - name: upload artifacts to github
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: "${{ env.DOC_ARTIFACT_NAME }}"
           path: obj/artifacts/doc
@@ -172,6 +185,7 @@ jobs:
       CI_JOB_NAME: "${{ matrix.name }}"
       CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
       HEAD_SHA: "${{ github.event.pull_request.head.sha || github.sha }}"
+      DOCKER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       SCCACHE_BUCKET: rust-lang-ci-sccache2
       DEPLOY_BUCKET: rust-lang-ci2
       TOOLSTATE_REPO: "https://github.com/rust-lang-nursery/rust-toolstate"
@@ -221,6 +235,9 @@ jobs:
           - name: dist-loongarch64-linux
             os: ubuntu-20.04-8core-32gb
             env: {}
+          - name: dist-ohos
+            os: ubuntu-20.04-8core-32gb
+            env: {}
           - name: dist-powerpc-linux
             os: ubuntu-20.04-8core-32gb
             env: {}
@@ -291,18 +308,18 @@ jobs:
           - name: x86_64-gnu-integration
             env:
               CI_ONLY_WHEN_CHANNEL: nightly
-            os: ubuntu-20.04-16core-64gb
+            os: ubuntu-20.04-8core-32gb
           - name: x86_64-gnu-debug
             os: ubuntu-20.04-8core-32gb
             env: {}
           - name: x86_64-gnu-distcheck
             os: ubuntu-20.04-8core-32gb
             env: {}
-          - name: x86_64-gnu-llvm-17
+          - name: x86_64-gnu-llvm-18
             env:
               RUST_BACKTRACE: 1
             os: ubuntu-20.04-8core-32gb
-          - name: x86_64-gnu-llvm-16
+          - name: x86_64-gnu-llvm-17
             env:
               RUST_BACKTRACE: 1
             os: ubuntu-20.04-8core-32gb
@@ -316,10 +333,10 @@ jobs:
           - name: dist-x86_64-apple
             env:
               SCRIPT: "./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin"
-              RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false --set rust.lto=thin"
+              RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1"
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.12
-              SELECT_XCODE: /Applications/Xcode_13.4.1.app
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
               NO_OVERFLOW_CHECKS: 1
@@ -329,51 +346,65 @@ jobs:
           - name: dist-apple-various
             env:
               SCRIPT: "./x.py dist bootstrap --include-default-paths --host='' --target=aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim"
-              RUST_CONFIGURE_ARGS: "--enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
+              RUST_CONFIGURE_ARGS: "--enable-sanitizers --enable-profiler --set rust.jemalloc"
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.12
-              SELECT_XCODE: /Applications/Xcode_13.4.1.app
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
               NO_OVERFLOW_CHECKS: 1
             os: macos-13
           - name: x86_64-apple-1
             env:
               SCRIPT: "./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc --skip tests/run-make-fulldeps"
-              RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
+              RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc"
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.12
               MACOSX_STD_DEPLOYMENT_TARGET: 10.12
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
               NO_OVERFLOW_CHECKS: 1
             os: macos-13
           - name: x86_64-apple-2
             env:
               SCRIPT: "./x.py --stage 2 test tests/ui tests/rustdoc tests/run-make-fulldeps"
-              RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
+              RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc"
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.12
               MACOSX_STD_DEPLOYMENT_TARGET: 10.12
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
               NO_OVERFLOW_CHECKS: 1
             os: macos-13
           - name: dist-aarch64-apple
             env:
-              SCRIPT: "./x.py dist bootstrap --include-default-paths --stage 2"
-              RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --host=aarch64-apple-darwin --target=aarch64-apple-darwin --enable-full-tools --enable-sanitizers --enable-profiler --disable-docs --set rust.jemalloc --set llvm.ninja=false"
+              SCRIPT: "./x.py dist bootstrap --include-default-paths --host=aarch64-apple-darwin --target=aarch64-apple-darwin"
+              RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false --set rust.lto=thin"
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
-              SELECT_XCODE: /Applications/Xcode_13.4.1.app
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
               USE_XCODE_CLANG: 1
               MACOSX_DEPLOYMENT_TARGET: 11.0
               MACOSX_STD_DEPLOYMENT_TARGET: 11.0
               NO_LLVM_ASSERTIONS: 1
               NO_DEBUG_ASSERTIONS: 1
               NO_OVERFLOW_CHECKS: 1
               DIST_REQUIRE_ALL_TOOLS: 1
-              JEMALLOC_SYS_WITH_LG_PAGE: 14
-            os: macos-13
+            os: macos-14
+          - name: aarch64-apple
+            env:
+              SCRIPT: "./x.py --stage 2 test --host=aarch64-apple-darwin --target=aarch64-apple-darwin"
+              RUST_CONFIGURE_ARGS: "--enable-sanitizers --enable-profiler --set rust.jemalloc"
+              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
+              USE_XCODE_CLANG: 1
+              MACOSX_DEPLOYMENT_TARGET: 11.0
+              MACOSX_STD_DEPLOYMENT_TARGET: 11.0
+              NO_LLVM_ASSERTIONS: 1
+              NO_DEBUG_ASSERTIONS: 1
+              NO_OVERFLOW_CHECKS: 1
+            os: macos-14
           - name: x86_64-msvc
             env:
               RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --enable-profiler"
@@ -407,7 +438,7 @@ jobs:
             os: windows-2019-8core-32gb
           - name: dist-x86_64-msvc
             env:
-              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --host=x86_64-pc-windows-msvc --target=x86_64-pc-windows-msvc --enable-full-tools --enable-profiler"
+              RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --host=x86_64-pc-windows-msvc --target=x86_64-pc-windows-msvc --enable-full-tools --enable-profiler --set rust.codegen-units=1"
               SCRIPT: python x.py build --set rust.debug=true opt-dist && PGO_HOST=x86_64-pc-windows-msvc ./build/x86_64-pc-windows-msvc/stage0-tools-bin/opt-dist windows-ci -- python x.py dist bootstrap --include-default-paths
               DIST_REQUIRE_ALL_TOOLS: 1
             os: windows-2019-8core-32gb
@@ -444,9 +475,20 @@ jobs:
               RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --enable-extended --enable-profiler"
               SCRIPT: python x.py dist bootstrap --include-default-paths
             os: windows-2019-8core-32gb
+    defaults:
+      run:
+        shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}"
     timeout-minutes: 600
     runs-on: "${{ matrix.os }}"
     steps:
+      - if: "contains(matrix.os, 'windows')"
+        uses: msys2/setup-msys2@v2.22.0
+        with:
+          msystem: "${{ contains(matrix.name, 'i686') && 'mingw32' || 'mingw64' }}"
+          update: false
+          release: true
+          path-type: inherit
+          install: "make dos2unix diffutils\n"
       - name: disable git crlf conversion
         run: git config --global core.autocrlf false
       - name: checkout the source code
@@ -524,7 +566,7 @@ jobs:
         run: src/ci/scripts/verify-stable-version-number.sh
         if: success() && !env.SKIP_JOB
       - name: run the build
-        run: src/ci/scripts/run-build-from-ci.sh
+        run: src/ci/scripts/run-build-from-ci.sh 2>&1
         env:
           AWS_ACCESS_KEY_ID: "${{ env.CACHES_AWS_ACCESS_KEY_ID }}"
           AWS_SECRET_ACCESS_KEY: "${{ secrets[format('AWS_SECRET_ACCESS_KEY_{0}', env.CACHES_AWS_ACCESS_KEY_ID)] }}"
@@ -534,7 +576,7 @@ jobs:
         run: src/ci/scripts/create-doc-artifacts.sh
         if: success() && !env.SKIP_JOB
       - name: upload artifacts to github
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: "${{ env.DOC_ARTIFACT_NAME }}"
           path: obj/artifacts/doc
@@ -554,6 +596,7 @@ jobs:
       CI_JOB_NAME: "${{ matrix.name }}"
       CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
       HEAD_SHA: "${{ github.event.pull_request.head.sha || github.sha }}"
+      DOCKER_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       SCCACHE_BUCKET: rust-lang-ci-sccache2
       DEPLOY_BUCKET: rust-lang-ci2
       TOOLSTATE_REPO: "https://github.com/rust-lang-nursery/rust-toolstate"
@@ -571,9 +614,20 @@ jobs:
             env:
               CODEGEN_BACKENDS: "llvm,cranelift"
             os: ubuntu-20.04-16core-64gb
+    defaults:
+      run:
+        shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}"
     timeout-minutes: 600
     runs-on: "${{ matrix.os }}"
     steps:
+      - if: "contains(matrix.os, 'windows')"
+        uses: msys2/setup-msys2@v2.22.0
+        with:
+          msystem: "${{ contains(matrix.name, 'i686') && 'mingw32' || 'mingw64' }}"
+          update: false
+          release: true
+          path-type: inherit
+          install: "make dos2unix diffutils\n"
       - name: disable git crlf conversion
         run: git config --global core.autocrlf false
       - name: checkout the source code
@@ -651,7 +705,7 @@ jobs:
         run: src/ci/scripts/verify-stable-version-number.sh
         if: success() && !env.SKIP_JOB
       - name: run the build
-        run: src/ci/scripts/run-build-from-ci.sh
+        run: src/ci/scripts/run-build-from-ci.sh 2>&1
         env:
           AWS_ACCESS_KEY_ID: "${{ env.CACHES_AWS_ACCESS_KEY_ID }}"
           AWS_SECRET_ACCESS_KEY: "${{ secrets[format('AWS_SECRET_ACCESS_KEY_{0}', env.CACHES_AWS_ACCESS_KEY_ID)] }}"
@@ -661,7 +715,7 @@ jobs:
         run: src/ci/scripts/create-doc-artifacts.sh
         if: success() && !env.SKIP_JOB
       - name: upload artifacts to github
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: "${{ env.DOC_ARTIFACT_NAME }}"
           path: obj/artifacts/doc

.github/workflows/dependencies.yml

@@ -65,13 +65,13 @@ jobs:
         # Remove first line that always just says "Updating crates.io index"
         run: cargo update 2>&1 | sed '/crates.io index/d' | tee -a cargo_update.log
       - name: upload Cargo.lock artifact for use in PR
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Cargo-lock
           path: Cargo.lock
           retention-days: 1
       - name: upload cargo-update log artifact for use in PR
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: cargo-updates
           path: cargo_update.log
@@ -90,11 +90,11 @@ jobs:
         uses: actions/checkout@v4
 
       - name: download Cargo.lock from update job
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: Cargo-lock
       - name: download cargo-update log from update job
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: cargo-updates
 

.gitmodules

@@ -33,7 +33,7 @@
 [submodule "src/llvm-project"]
 	path = src/llvm-project
 	url = https://github.com/rust-lang/llvm-project.git
-	branch = rustc/17.0-2023-12-14
+	branch = rustc/18.0-2024-02-13
 	shallow = true
 [submodule "src/doc/embedded-book"]
 	path = src/doc/embedded-book

.mailmap

@@ -259,6 +259,7 @@ James Hinshelwood <jameshinshelwood1@gmail.com> <james.hinshelwood@bigpayme.com>
 James Miller <bladeon@gmail.com> <james@aatch.net>
 James Perry <james.austin.perry@gmail.com>
 James Sanderson <zofrex@gmail.com>
+Jan-Erik Rediger <janerik@fnordig.de> <badboy@archlinux.us>
 Jaro Fietz <jaro.fietz@gmx.de>
 Jason Fager <jfager@gmail.com>
 Jason Liquorish <jason@liquori.sh> <Bassetts@users.noreply.github.com>
@@ -323,6 +324,7 @@ Katze <binary@benary.org>
 Keegan McAllister <mcallister.keegan@gmail.com> <kmcallister@mozilla.com>
 Kerem Kat <keremkat@gmail.com>
 Kevin Butler <haqkrs@gmail.com>
+Kevin Reid <kpreid@switchb.org> <kpreid@google.com>
 Kevin Jiang <kwj2104@columbia.edu>
 Kornel Lesiński <kornel@geekhood.net>
 Krishna Sai Veera Reddy <veerareddy@email.arizona.edu>

.reuse/dep5

@@ -52,7 +52,7 @@ Copyright: 2019 The Crossbeam Project Developers
            The Rust Project Developers (see https://thanks.rust-lang.org)
 License: MIT OR Apache-2.0
 
-Files: library/std/src/sys/pal/unix/locks/fuchsia_mutex.rs
+Files: library/std/src/sys/sync/mutex/fuchsia.rs
 Copyright: 2016 The Fuchsia Authors
            The Rust Project Developers (see https://thanks.rust-lang.org)
 License: BSD-2-Clause AND (MIT OR Apache-2.0)