Merge commit '51d49c1ae2785b24ef18a46ef233fc1d91844666' into clippy-subtree-update

Author: flip1995

src/tools/clippy/.github/deploy.sh

@@ -45,6 +45,8 @@ if [[ -n $TAG_NAME ]]; then
   git add "$TAG_NAME"
   # Update the symlink
   git add stable
+  # Update the index.html file
+  git add index.html
   git commit -m "Add documentation for ${TAG_NAME} release: ${SHA}"
 elif [[ $BETA = "true" ]]; then
   if git diff --exit-code --quiet -- beta/; then

src/tools/clippy/.github/driver.sh

@@ -47,9 +47,9 @@ unset CARGO_MANIFEST_DIR
 
 # Run a lint and make sure it produces the expected output. It's also expected to exit with code 1
 # FIXME: How to match the clippy invocation in compile-test.rs?
-./target/debug/clippy-driver -Dwarnings -Aunused -Zui-testing --emit metadata --crate-type bin tests/ui/box_default.rs 2>box_default.stderr && exit 1
-sed -e "/= help: for/d" box_default.stderr > normalized.stderr
-diff -u normalized.stderr tests/ui/box_default.stderr
+./target/debug/clippy-driver -Dwarnings -Aunused -Zui-testing --emit metadata --crate-type bin tests/ui/string_to_string.rs 2>string_to_string.stderr && exit 1
+sed -e "/= help: for/d" string_to_string.stderr > normalized.stderr
+diff -u normalized.stderr tests/ui/string_to_string.stderr
 
 # make sure "clippy-driver --rustc --arg" and "rustc --arg" behave the same
 SYSROOT=$(rustc --print sysroot)

src/tools/clippy/.github/workflows/clippy_changelog.yml

@@ -0,0 +1,59 @@
+name: Clippy changelog check
+
+on:
+  merge_group:
+  pull_request:
+    types: [opened, reopened, synchronize, edited]
+
+concurrency:
+  # For a given workflow, if we push to the same PR, cancel all previous builds on that PR.
+  # If the push is not attached to a PR, we will cancel all builds on the same branch.
+  group: "${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  changelog:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+    # Run
+    - name: Check Changelog
+      if: ${{ github.event_name == 'pull_request' }}
+      run: |
+        body=$(curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -s "https://api.github.com/repos/rust-lang/rust-clippy/pulls/$PR_NUMBER" | \
+          python -c "import sys, json; print(json.load(sys.stdin)['body'])")
+        output=$(awk '/^changelog:\s*\S/ && !/changelog: \[.*\]: your change/' <<< "$body" | sed "s/changelog:\s*//g")
+        if [ -z "$output" ]; then
+          echo "ERROR: pull request message must contain 'changelog: ...' with your changelog. Please add it."
+          exit 1
+        else
+          echo "changelog: $output"
+        fi
+      env:
+        PYTHONIOENCODING: 'utf-8'
+        PR_NUMBER: '${{ github.event.number }}'
+
+  # We need to have the "conclusion" job also on PR CI, to make it possible
+  # to add PRs to a merge queue.
+  conclusion_changelog:
+    needs: [ changelog ]
+    # We need to ensure this job does *not* get skipped if its dependencies fail,
+    # because a skipped job is considered a success by GitHub. So we have to
+    # overwrite `if:`. We use `!cancelled()` to ensure the job does still not get run
+    # when the workflow is canceled manually.
+    #
+    # ALL THE PREVIOUS JOBS NEED TO BE ADDED TO THE `needs` SECTION OF THIS JOB!
+    if: ${{ !cancelled() }}
+    runs-on: ubuntu-latest
+    steps:
+      # Manually check the status of all dependencies. `if: failure()` does not work.
+      - name: Conclusion
+        run: |
+          # Print the dependent jobs to see them in the CI log
+          jq -C <<< '${{ toJson(needs) }}'
+          # Check if all jobs that we depend on (in the needs array) were successful.
+          jq --exit-status 'all(.result == "success")' <<< '${{ toJson(needs) }}'

src/tools/clippy/.github/workflows/clippy_mq.yml

@@ -15,37 +15,7 @@ defaults:
     shell: bash
 
 jobs:
-  changelog:
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        ref: ${{ github.ref }}
-        # Unsetting this would make so that any malicious package could get our Github Token
-        persist-credentials: false
-
-    # Run
-    - name: Check Changelog
-      run: |
-        MESSAGE=$(git log --format=%B -n 1)
-        PR=$(echo "$MESSAGE" | grep -o "#[0-9]*" | head -1 | sed -e 's/^#//')
-        body=$(curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -s "https://api.github.com/repos/rust-lang/rust-clippy/pulls/$PR" | \
-          python -c "import sys, json; print(json.load(sys.stdin)['body'])")
-        output=$(grep "^changelog:\s*\S" <<< "$body" | sed "s/changelog:\s*//g") || {
-          echo "ERROR: PR body must contain 'changelog: ...'"
-          exit 1
-        }
-        if [[ "$output" = "none" ]]; then
-          echo "WARNING: changelog is 'none'"
-        else
-          echo "changelog: $output"
-        fi
-      env:
-        PYTHONIOENCODING: 'utf-8'
   base:
-    needs: changelog
     strategy:
       matrix:
         include:
@@ -119,7 +89,6 @@ jobs:
         OS: ${{ runner.os }}
 
   metadata_collection:
-    needs: changelog
     runs-on: ubuntu-latest
 
     steps:
@@ -138,7 +107,6 @@ jobs:
       run: cargo collect-metadata
 
   integration_build:
-    needs: changelog
     runs-on: ubuntu-latest
 
     steps:
@@ -228,7 +196,7 @@ jobs:
         INTEGRATION: ${{ matrix.integration }}
 
   conclusion:
-    needs: [ changelog, base, metadata_collection, integration_build, integration ]
+    needs: [ base, metadata_collection, integration_build, integration ]
     # We need to ensure this job does *not* get skipped if its dependencies fail,
     # because a skipped job is considered a success by GitHub. So we have to
     # overwrite `if:`. We use `!cancelled()` to ensure the job does still not get run

src/tools/clippy/.github/workflows/lintcheck.yml

@@ -1,6 +1,12 @@
 name: Lintcheck
 
-on: pull_request
+on:
+  pull_request:
+    paths-ignore:
+      - 'book/**'
+      - 'util/**'
+      - 'tests/**'
+      - '*.md'
 
 env:
   RUST_BACKTRACE: 1

src/tools/clippy/.github/workflows/remark.yml

@@ -27,7 +27,7 @@ jobs:
     - name: Install mdbook
       run: |
         mkdir mdbook
-        curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.34/mdbook-v0.4.34-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook
+        curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.43/mdbook-v0.4.43-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook
         echo `pwd`/mdbook >> $GITHUB_PATH
 
     # Run

src/tools/clippy/CHANGELOG.md

@@ -5533,6 +5533,7 @@ Released 2018-09-13
 [`doc_link_with_quotes`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_link_with_quotes
 [`doc_markdown`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown
 [`doc_nested_refdefs`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_nested_refdefs
+[`doc_overindented_list_items`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_overindented_list_items
 [`double_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_comparisons
 [`double_ended_iterator_last`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_ended_iterator_last
 [`double_must_use`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_must_use
@@ -5762,11 +5763,13 @@ Released 2018-09-13
 [`manual_memcpy`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
 [`manual_next_back`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_next_back
 [`manual_non_exhaustive`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_non_exhaustive
+[`manual_ok_err`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_ok_err
 [`manual_ok_or`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_ok_or
 [`manual_pattern_char_comparison`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison
 [`manual_range_contains`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
 [`manual_range_patterns`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_patterns
 [`manual_rem_euclid`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_rem_euclid
+[`manual_repeat_n`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_repeat_n
 [`manual_retain`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
 [`manual_rotate`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_rotate
 [`manual_saturating_arithmetic`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_saturating_arithmetic
@@ -5904,6 +5907,7 @@ Released 2018-09-13
 [`non_minimal_cfg`]: https://rust-lang.github.io/rust-clippy/master/index.html#non_minimal_cfg
 [`non_octal_unix_permissions`]: https://rust-lang.github.io/rust-clippy/master/index.html#non_octal_unix_permissions
 [`non_send_fields_in_send_ty`]: https://rust-lang.github.io/rust-clippy/master/index.html#non_send_fields_in_send_ty
+[`non_std_lazy_statics`]: https://rust-lang.github.io/rust-clippy/master/index.html#non_std_lazy_statics
 [`non_zero_suggestions`]: https://rust-lang.github.io/rust-clippy/master/index.html#non_zero_suggestions
 [`nonminimal_bool`]: https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
 [`nonsensical_open_options`]: https://rust-lang.github.io/rust-clippy/master/index.html#nonsensical_open_options
@@ -6063,6 +6067,7 @@ Released 2018-09-13
 [`size_of_in_element_count`]: https://rust-lang.github.io/rust-clippy/master/index.html#size_of_in_element_count
 [`size_of_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#size_of_ref
 [`skip_while_next`]: https://rust-lang.github.io/rust-clippy/master/index.html#skip_while_next
+[`sliced_string_as_bytes`]: https://rust-lang.github.io/rust-clippy/master/index.html#sliced_string_as_bytes
 [`slow_vector_initialization`]: https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
 [`stable_sort_primitive`]: https://rust-lang.github.io/rust-clippy/master/index.html#stable_sort_primitive
 [`std_instead_of_alloc`]: https://rust-lang.github.io/rust-clippy/master/index.html#std_instead_of_alloc
@@ -6172,12 +6177,14 @@ Released 2018-09-13
 [`unnecessary_safety_comment`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_safety_comment
 [`unnecessary_safety_doc`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_safety_doc
 [`unnecessary_self_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_self_imports
+[`unnecessary_semicolon`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_semicolon
 [`unnecessary_sort_by`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
 [`unnecessary_struct_initialization`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_struct_initialization
 [`unnecessary_to_owned`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_to_owned
 [`unnecessary_unwrap`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
 [`unnecessary_wraps`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wraps
 [`unneeded_field_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
+[`unneeded_struct_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_struct_pattern
 [`unneeded_wildcard_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_wildcard_pattern
 [`unnested_or_patterns`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnested_or_patterns
 [`unreachable`]: https://rust-lang.github.io/rust-clippy/master/index.html#unreachable
@@ -6216,6 +6223,7 @@ Released 2018-09-13
 [`useless_conversion`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
 [`useless_format`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
 [`useless_let_if_seq`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
+[`useless_nonzero_new_unchecked`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_nonzero_new_unchecked
 [`useless_transmute`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute
 [`useless_vec`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
 [`vec_box`]: https://rust-lang.github.io/rust-clippy/master/index.html#vec_box

src/tools/clippy/CONTRIBUTING.md

@@ -199,7 +199,7 @@ currently. Between writing new lints, fixing issues, reviewing pull requests and
 responding to issues there may not always be enough time to stay on top of it
 all.
 
-Our highest priority is fixing [crashes][l-crash] and [bugs][l-bug], for example
+Our highest priority is fixing [ICEs][I-ICE] and [bugs][C-bug], for example
 an ICE in a popular crate that many other crates depend on. We don't
 want Clippy to crash on your code and we want it to be as reliable as the
 suggestions from Rust compiler errors.
@@ -213,8 +213,8 @@ Or rather: before the sync this should be addressed,
 e.g. by removing a lint again, so it doesn't hit beta/stable.
 
 [triage]: https://forge.rust-lang.org/release/triage-procedure.html
-[l-crash]: https://github.com/rust-lang/rust-clippy/labels/L-crash
-[l-bug]: https://github.com/rust-lang/rust-clippy/labels/L-bug
+[I-ICE]: https://github.com/rust-lang/rust-clippy/labels/I-ICE
+[C-bug]: https://github.com/rust-lang/rust-clippy/labels/C-bug
 [p-low]: https://github.com/rust-lang/rust-clippy/labels/P-low
 [p-medium]: https://github.com/rust-lang/rust-clippy/labels/P-medium
 [p-high]: https://github.com/rust-lang/rust-clippy/labels/P-high

src/tools/clippy/Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT OR Apache-2.0"
 keywords = ["clippy", "lint", "plugin"]
 categories = ["development-tools", "development-tools::cargo-plugins"]
 build = "build.rs"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [[bin]]

src/tools/clippy/README.md

@@ -159,11 +159,11 @@ line. (You can swap `clippy::all` with the specific lint category you are target
 You can add options to your code to `allow`/`warn`/`deny` Clippy lints:
 
 * the whole set of `Warn` lints using the `clippy` lint group (`#![deny(clippy::all)]`).
-    Note that `rustc` has additional [lint groups](https://doc.rust-lang.org/rustc/lints/groups.html).
+  Note that `rustc` has additional [lint groups](https://doc.rust-lang.org/rustc/lints/groups.html).
 
 * all lints using both the `clippy` and `clippy::pedantic` lint groups (`#![deny(clippy::all)]`,
-    `#![deny(clippy::pedantic)]`). Note that `clippy::pedantic` contains some very aggressive
-    lints prone to false positives.
+  `#![deny(clippy::pedantic)]`). Note that `clippy::pedantic` contains some very aggressive
+  lints prone to false positives.
 
 * only some lints (`#![deny(clippy::single_match, clippy::box_vec)]`, etc.)