Merge branch 'master' into tests

.cargo/config.toml

@@ -1,10 +1,10 @@
 [alias]
+bless = "test --config env.RUSTC_BLESS='1'"
 uitest = "test --test compile-test"
-uibless = "test --test compile-test -- -- --bless"
-bless = "test -- -- --bless"
+uibless = "bless --test compile-test"
 dev = "run --package clippy_dev --bin clippy_dev --manifest-path clippy_dev/Cargo.toml --"
 lintcheck = "run --package lintcheck --bin lintcheck --manifest-path lintcheck/Cargo.toml  -- "
-collect-metadata = "test --test dogfood --features internal -- collect_metadata"
+collect-metadata = "test --test compile-test --config env.COLLECT_METADATA='1'"
 
 [build]
 # -Zbinary-dep-depinfo allows us to track which rlib files to use for compiling UI tests
@@ -13,6 +13,13 @@ target-dir = "target"
 
 [unstable]
 binary-dep-depinfo = true
+profile-rustflags = true
 
 [profile.dev]
 split-debuginfo = "unpacked"
+
+# Add back the containing directory of the packages we have to refer to using --manifest-path
+[profile.dev.package.clippy_dev]
+rustflags = ["--remap-path-prefix", "=clippy_dev"]
+[profile.dev.package.lintcheck]
+rustflags = ["--remap-path-prefix", "=lintcheck"]

.github/deploy.sh

@@ -10,6 +10,7 @@ mkdir out/master/
 cp util/gh-pages/index.html out/master
 cp util/gh-pages/script.js out/master
 cp util/gh-pages/lints.json out/master
+cp util/gh-pages/style.css out/master
 
 if [[ -n $TAG_NAME ]]; then
   echo "Save the doc for the current tag ($TAG_NAME) and point stable/ to it"

.github/workflows/clippy.yml

@@ -25,6 +25,7 @@ env:
   CARGO_TARGET_DIR: '${{ github.workspace }}/target'
   NO_FMT_TEST: 1
   CARGO_INCREMENTAL: 0
+  RUSTFLAGS: -D warnings
 
 concurrency:
   # For a given workflow, if we push to the same PR, cancel all previous builds on that PR.
@@ -47,25 +48,25 @@ jobs:
 
     # Run
     - name: Build
-      run: cargo build --tests --features deny-warnings,internal
+      run: cargo build --tests --features internal
 
     - name: Test
-      run: cargo test --features deny-warnings,internal
+      run: cargo test --features internal
 
     - name: Test clippy_lints
-      run: cargo test --features deny-warnings,internal
+      run: cargo test --features internal
       working-directory: clippy_lints
 
     - name: Test clippy_utils
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: clippy_utils
 
     - name: Test rustc_tools_util
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: rustc_tools_util
 
     - name: Test clippy_dev
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: clippy_dev
 
     - name: Test clippy-driver

.github/workflows/clippy_bors.yml

@@ -11,6 +11,7 @@ env:
   CARGO_TARGET_DIR: '${{ github.workspace }}/target'
   NO_FMT_TEST: 1
   CARGO_INCREMENTAL: 0
+  RUSTFLAGS: -D warnings
 
 concurrency:
   # For a given workflow, if we push to the same branch, cancel all previous builds on that branch.
@@ -85,34 +86,34 @@ jobs:
 
     # Run
     - name: Build
-      run: cargo build --tests --features deny-warnings,internal
+      run: cargo build --tests --features internal
 
     - name: Test
       if: matrix.host == 'x86_64-unknown-linux-gnu'
-      run: cargo test --features deny-warnings,internal
+      run: cargo test --features internal
 
     - name: Test
       if: matrix.host != 'x86_64-unknown-linux-gnu'
-      run: cargo test --features deny-warnings,internal -- --skip dogfood
+      run: cargo test --features internal -- --skip dogfood
 
     - name: Test clippy_lints
-      run: cargo test --features deny-warnings,internal
+      run: cargo test --features internal
       working-directory: clippy_lints
 
     - name: Test clippy_utils
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: clippy_utils
 
     - name: Test clippy_config
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: clippy_config
 
     - name: Test rustc_tools_util
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: rustc_tools_util
 
     - name: Test clippy_dev
-      run: cargo test --features deny-warnings
+      run: cargo test
       working-directory: clippy_dev
 
     - name: Test clippy-driver
@@ -135,11 +136,6 @@ jobs:
     - name: Test metadata collection
       run: cargo collect-metadata
 
-    - name: Test lint_configuration.md is up-to-date
-      run: |
-        echo "run \`cargo collect-metadata\` if this fails"
-        git update-index --refresh
-
   integration_build:
     needs: changelog
     runs-on: ubuntu-latest

.github/workflows/clippy_dev.yml

@@ -16,6 +16,7 @@ on:
 env:
   RUST_BACKTRACE: 1
   CARGO_INCREMENTAL: 0
+  RUSTFLAGS: -D warnings
 
 jobs:
   clippy_dev:
@@ -28,7 +29,7 @@ jobs:
 
     # Run
     - name: Build
-      run: cargo build --features deny-warnings
+      run: cargo build
       working-directory: clippy_dev
 
     - name: Test update_lints
@@ -38,6 +39,8 @@ jobs:
       run: cargo dev fmt --check
 
     - name: Test cargo dev new lint
+      env:
+        RUSTFLAGS: -A unused-imports
       run: |
         cargo dev new_lint --name new_early_pass --pass early
         cargo dev new_lint --name new_late_pass --pass late

.github/workflows/lintcheck.yml

@@ -58,7 +58,7 @@ jobs:
 
     - name: Run lintcheck
       if: steps.cache-json.outputs.cache-hit != 'true'
-      run: ./target/debug/lintcheck --format json --warn-all --crates-toml ./lintcheck/ci_crates.toml
+      run: ./target/debug/lintcheck --format json --all-lints --crates-toml ./lintcheck/ci_crates.toml
 
     - name: Upload base JSON
       uses: actions/upload-artifact@v4
@@ -86,7 +86,7 @@ jobs:
       run: cargo build --manifest-path=lintcheck/Cargo.toml
 
     - name: Run lintcheck
-      run: ./target/debug/lintcheck --format json --warn-all --crates-toml ./lintcheck/ci_crates.toml
+      run: ./target/debug/lintcheck --format json --all-lints --crates-toml ./lintcheck/ci_crates.toml
 
     - name: Upload head JSON
       uses: actions/upload-artifact@v4
@@ -115,4 +115,20 @@ jobs:
       uses: actions/download-artifact@v4
 
     - name: Diff results
-      run: ./target/debug/lintcheck diff {base,head}/ci_crates_logs.json >> $GITHUB_STEP_SUMMARY
+      # GH's summery has a maximum size of 1024k:
+      # https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary
+      # That's why we first log to file and then to the summary and logs
+      run: |
+        ./target/debug/lintcheck diff {base,head}/ci_crates_logs.json --truncate >> truncated_diff.md
+        head -c 1024000 truncated_diff.md >> $GITHUB_STEP_SUMMARY
+        cat truncated_diff.md
+        ./target/debug/lintcheck diff {base,head}/ci_crates_logs.json >> full_diff.md
+
+    - name: Upload full diff
+      uses: actions/upload-artifact@v4
+      with:
+        name: diff
+        if-no-files-found: ignore
+        path: |
+          full_diff.md
+          truncated_diff.md

CHANGELOG.md

@@ -6,11 +6,53 @@ document.
 
 ## Unreleased / Beta / In Rust Nightly
 
-[ca3b3937...master](https://github.com/rust-lang/rust-clippy/compare/ca3b3937...master)
+[c9139bd5...master](https://github.com/rust-lang/rust-clippy/compare/c9139bd5...master)
+
+## Rust 1.80
+
+Current stable, released 2024-07-25
+
+[View all 68 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2024-04-18T22%3A50%3A22Z..2024-05-30T08%3A26%3A18Z+base%3Amaster)
+
+### New Lints
+
+* Added [`while_float`] to `nursery`
+  [#12765](https://github.com/rust-lang/rust-clippy/pull/12765)
+* Added [`macro_metavars_in_unsafe`] to `suspicious`
+  [#12107](https://github.com/rust-lang/rust-clippy/pull/12107)
+* Added [`renamed_function_params`] to `restriction`
+  [#11540](https://github.com/rust-lang/rust-clippy/pull/11540)
+* Added [`doc_lazy_continuation`] to `style`
+  [#12770](https://github.com/rust-lang/rust-clippy/pull/12770)
+
+### Moves and Deprecations
+
+* Moved [`assigning_clones`] to `pedantic` (From `perf` now allow-by-default)
+  [#12779](https://github.com/rust-lang/rust-clippy/pull/12779)
+* Moved [`single_char_pattern`] to `pedantic` (From `perf` now allow-by-default)
+  [#11852](https://github.com/rust-lang/rust-clippy/pull/11852)
+
+### Enhancements
+
+* [`panic`]: Added [`allow-panic-in-tests`] configuration to allow the lint in tests
+  [#12803](https://github.com/rust-lang/rust-clippy/pull/12803)
+* [`missing_const_for_fn`]: Now respects the [`msrv`] configuration
+  [#12713](https://github.com/rust-lang/rust-clippy/pull/12713)
+* [`missing_panics_doc`]: No longer lints on compile-time panics
+  [#12790](https://github.com/rust-lang/rust-clippy/pull/12790)
+* [`collapsible_match`]: Now considers the [`msrv`] configuration for the suggestion
+  [#12745](https://github.com/rust-lang/rust-clippy/pull/12745)
+* [`useless_vec`]: Added [`allow-useless-vec-in-tests`] configuration to allow the lint in tests
+  [#12725](https://github.com/rust-lang/rust-clippy/pull/12725)
+
+### Suggestion Fixes/Improvements
+
+* [`single_match`], [`single_match_else`]: Suggestions are now machine-applicable
+  [#12726](https://github.com/rust-lang/rust-clippy/pull/12726)
 
 ## Rust 1.79
 
-Current stable, released 2024-06-13
+Released 2024-06-13
 
 [View all 102 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2024-03-08T11%3A13%3A58Z..2024-04-18T15%3A50%3A50Z+base%3Amaster)
 
@@ -5713,6 +5755,7 @@ Released 2018-09-13
 [`partialeq_to_none`]: https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
 [`path_buf_push_overwrite`]: https://rust-lang.github.io/rust-clippy/master/index.html#path_buf_push_overwrite
 [`path_ends_with_ext`]: https://rust-lang.github.io/rust-clippy/master/index.html#path_ends_with_ext
+[`pathbuf_init_then_push`]: https://rust-lang.github.io/rust-clippy/master/index.html#pathbuf_init_then_push
 [`pattern_type_mismatch`]: https://rust-lang.github.io/rust-clippy/master/index.html#pattern_type_mismatch
 [`permissions_set_readonly_false`]: https://rust-lang.github.io/rust-clippy/master/index.html#permissions_set_readonly_false
 [`positional_named_format_parameters`]: https://rust-lang.github.io/rust-clippy/master/index.html#positional_named_format_parameters
@@ -5788,6 +5831,7 @@ Released 2018-09-13
 [`result_unit_err`]: https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err
 [`result_unwrap_used`]: https://rust-lang.github.io/rust-clippy/master/index.html#result_unwrap_used
 [`return_self_not_must_use`]: https://rust-lang.github.io/rust-clippy/master/index.html#return_self_not_must_use
+[`reverse_range_loop`]: https://rust-lang.github.io/rust-clippy/master/index.html#reverse_range_loop
 [`reversed_empty_ranges`]: https://rust-lang.github.io/rust-clippy/master/index.html#reversed_empty_ranges
 [`same_functions_in_if_condition`]: https://rust-lang.github.io/rust-clippy/master/index.html#same_functions_in_if_condition
 [`same_item_push`]: https://rust-lang.github.io/rust-clippy/master/index.html#same_item_push
@@ -5871,6 +5915,7 @@ Released 2018-09-13
 [`to_string_in_format_args`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
 [`to_string_trait_impl`]: https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
 [`todo`]: https://rust-lang.github.io/rust-clippy/master/index.html#todo
+[`too_long_first_doc_paragraph`]: https://rust-lang.github.io/rust-clippy/master/index.html#too_long_first_doc_paragraph
 [`too_many_arguments`]: https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
 [`too_many_lines`]: https://rust-lang.github.io/rust-clippy/master/index.html#too_many_lines
 [`toplevel_ref_arg`]: https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
@@ -5956,6 +6001,7 @@ Released 2018-09-13
 [`unused_io_amount`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
 [`unused_label`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
 [`unused_peekable`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_peekable
+[`unused_result_ok`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_result_ok
 [`unused_rounding`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_rounding
 [`unused_self`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_self
 [`unused_unit`]: https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
@@ -5968,6 +6014,7 @@ Released 2018-09-13
 [`use_debug`]: https://rust-lang.github.io/rust-clippy/master/index.html#use_debug
 [`use_self`]: https://rust-lang.github.io/rust-clippy/master/index.html#use_self
 [`used_underscore_binding`]: https://rust-lang.github.io/rust-clippy/master/index.html#used_underscore_binding
+[`used_underscore_items`]: https://rust-lang.github.io/rust-clippy/master/index.html#used_underscore_items
 [`useless_asref`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
 [`useless_attribute`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
 [`useless_conversion`]: https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
@@ -6002,6 +6049,7 @@ Released 2018-09-13
 [`zero_repeat_side_effects`]: https://rust-lang.github.io/rust-clippy/master/index.html#zero_repeat_side_effects
 [`zero_sized_map_values`]: https://rust-lang.github.io/rust-clippy/master/index.html#zero_sized_map_values
 [`zero_width_space`]: https://rust-lang.github.io/rust-clippy/master/index.html#zero_width_space
+[`zombie_processes`]: https://rust-lang.github.io/rust-clippy/master/index.html#zombie_processes
 [`zst_offset`]: https://rust-lang.github.io/rust-clippy/master/index.html#zst_offset
 <!-- end autogenerated links to lint list -->
 <!-- begin autogenerated links to configuration documentation -->

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.81"
+version = "0.1.82"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
@@ -30,8 +30,11 @@ color-print = "0.3.4"
 anstream = "0.6.0"
 
 [dev-dependencies]
-ui_test = "0.24"
+cargo_metadata = "0.18.1"
+ui_test = "0.25"
 regex = "1.5.5"
+serde = { version = "1.0.145", features = ["derive"] }
+serde_json = "1.0.122"
 toml = "0.7.3"
 walkdir = "2.3"
 filetime = "0.2.9"
@@ -41,7 +44,6 @@ itertools = "0.12"
 clippy_utils = { path = "clippy_utils" }
 if_chain = "1.0"
 quote = "1.0.25"
-serde = { version = "1.0.145", features = ["derive"] }
 syn = { version = "2.0", features = ["full"] }
 futures = "0.3"
 parking_lot = "0.12"
@@ -51,7 +53,6 @@ tokio = { version = "1", features = ["io-util"] }
 rustc_tools_util = "0.3.0"
 
 [features]
-deny-warnings = ["clippy_lints/deny-warnings"]
 integration = ["tempfile"]
 internal = ["clippy_lints/internal", "tempfile"]
 

book/src/development/adding_lints.md

@@ -739,7 +739,7 @@ for some users. Adding a configuration is done in the following steps:
 
 5. Update [Lint Configuration](../lint_configuration.md)
 
-   Run `cargo collect-metadata` to generate documentation changes for the book.
+   Run `cargo bless --test config-metadata` to generate documentation changes for the book.
 
 [`clippy_config::conf`]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_config/src/conf.rs
 [`clippy_lints` lib file]: https://github.com/rust-lang/rust-clippy/blob/master/clippy_lints/src/lib.rs