Rollup merge of #122845 - flip1995:clippy-subtree-update, r=matthiaskrgr

Clippy subtree update

r? `@Manishearth`

Cargo.lock

@@ -574,7 +574,7 @@ checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
 
 [[package]]
 name = "clippy"
-version = "0.1.78"
+version = "0.1.79"
 dependencies = [
  "anstream",
  "clippy_config",
@@ -602,7 +602,7 @@ dependencies = [
 
 [[package]]
 name = "clippy_config"
-version = "0.1.78"
+version = "0.1.79"
 dependencies = [
  "rustc-semver",
  "serde",
@@ -625,7 +625,7 @@ dependencies = [
 
 [[package]]
 name = "clippy_lints"
-version = "0.1.78"
+version = "0.1.79"
 dependencies = [
  "arrayvec",
  "cargo_metadata 0.18.1",
@@ -650,7 +650,7 @@ dependencies = [
 
 [[package]]
 name = "clippy_utils"
-version = "0.1.78"
+version = "0.1.79"
 dependencies = [
  "arrayvec",
  "clippy_config",
@@ -971,7 +971,7 @@ checksum = "a0afaad2b26fa326569eb264b1363e8ae3357618c43982b3f285f0774ce76b69"
 
 [[package]]
 name = "declare_clippy_lint"
-version = "0.1.78"
+version = "0.1.79"
 dependencies = [
  "itertools 0.12.1",
  "quote",
@@ -2205,7 +2205,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c2a198fb6b0eada2a8df47933734e6d35d350665a33a3593d7164fa52c75c19"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.4",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]

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

@@ -26,17 +26,19 @@ env:
   NO_FMT_TEST: 1
   CARGO_INCREMENTAL: 0
 
+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:
   base:
     # NOTE: If you modify this job, make sure you copy the changes to clippy_bors.yml
     runs-on: ubuntu-latest
 
     steps:
     # Setup
-    - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
-      with:
-        github_token: "${{ secrets.github_token }}"
-
     - name: Checkout
       uses: actions/checkout@v4
 

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

@@ -12,6 +12,11 @@ env:
   NO_FMT_TEST: 1
   CARGO_INCREMENTAL: 0
 
+concurrency:
+  # For a given workflow, if we push to the same branch, cancel all previous builds on that branch.
+  group: "${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}"
+  cancel-in-progress: true
+
 defaults:
   run:
     shell: bash
@@ -21,10 +26,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
-      with:
-        github_token: "${{ secrets.github_token }}"
-
     - name: Checkout
       uses: actions/checkout@v4
       with:
@@ -67,10 +68,6 @@ jobs:
     # NOTE: If you modify this job, make sure you copy the changes to clippy.yml
     steps:
     # Setup
-    - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
-      with:
-        github_token: "${{ secrets.github_token }}"
-
     - name: Checkout
       uses: actions/checkout@v4
 
@@ -131,10 +128,6 @@ jobs:
 
     steps:
      # Setup
-    - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
-      with:
-        github_token: "${{ secrets.github_token }}"
-
     - name: Checkout
       uses: actions/checkout@v4
 
@@ -155,10 +148,6 @@ jobs:
 
     steps:
     # Setup
-    - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
-      with:
-        github_token: "${{ secrets.github_token }}"
-
     - name: Checkout
       uses: actions/checkout@v4
 
@@ -211,10 +200,6 @@ jobs:
 
     steps:
     # Setup
-    - uses: rust-lang/simpleinfra/github-actions/cancel-outdated-builds@master
-      with:
-        github_token: "${{ secrets.github_token }}"
-
     - name: Checkout
       uses: actions/checkout@v4
 

src/tools/clippy/CHANGELOG.md

@@ -6,11 +6,65 @@ document.
 
 ## Unreleased / Beta / In Rust Nightly
 
-[a859e5cc...master](https://github.com/rust-lang/rust-clippy/compare/a859e5cc...master)
+[66c29b97...master](https://github.com/rust-lang/rust-clippy/compare/66c29b97...master)
+
+## Rust 1.77
+
+Current stable, released 2024-03-18
+
+[View all 93 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2023-12-16T18%3A20%3A00Z..2024-01-25T18%3A15%3A56Z+base%3Amaster)
+
+### New Lints
+
+* [`suspicious_open_options`]
+  [#11608](https://github.com/rust-lang/rust-clippy/pull/11608)
+* [`option_as_ref_cloned`]
+  [#12051](https://github.com/rust-lang/rust-clippy/pull/12051)
+* [`thread_local_initializer_can_be_made_const`]
+  [#12026](https://github.com/rust-lang/rust-clippy/pull/12026)
+* [`str_split_at_newline`]
+  [#11987](https://github.com/rust-lang/rust-clippy/pull/11987)
+* [`empty_enum_variants_with_brackets`]
+  [#12047](https://github.com/rust-lang/rust-clippy/pull/12047)
+* [`manual_is_variant_and`]
+  [#11865](https://github.com/rust-lang/rust-clippy/pull/11865)
+* [`pub_underscore_fields`]
+  [#10283](https://github.com/rust-lang/rust-clippy/pull/10283)
+* [`eager_transmute`]
+  [#11981](https://github.com/rust-lang/rust-clippy/pull/11981)
+* [`iter_filter_is_some`]
+  [#12004](https://github.com/rust-lang/rust/pull/12004)
+* [`iter_filter_is_ok`]
+  [#12004](https://github.com/rust-lang/rust/pull/12004)
+* [`result_filter_map`]
+  [#11869](https://github.com/rust-lang/rust-clippy/pull/11869)
+* [`unconditional_recursion`]
+  [#11938](https://github.com/rust-lang/rust-clippy/pull/11938)
+
+### Enhancements
+
+* [`multiple_crate_versions`]: Added the [`allowed-duplicate-crates`] configuration to allow specific crates
+  [#12179](https://github.com/rust-lang/rust-clippy/pull/12179)
+* [`single_call_fn`]: No longer ignores `#[allow]` attributes
+  [#12183](https://github.com/rust-lang/rust-clippy/pull/12183)
+* [`read_zero_byte_vec`]: Updated the heuristics used for linting
+  [#11766](https://github.com/rust-lang/rust-clippy/pull/11766)
+
+### ICE Fixes
+
+* [`unit_arg`]: No longer crashes when checking for const in nested bodies
+  [#11977](https://github.com/rust-lang/rust-clippy/pull/11977)
+* [`indexing_slicing`]: No longer crashes when the array index exceeds `usize`
+  [#12266](https://github.com/rust-lang/rust-clippy/pull/12266)
+
+### Others
+
+* Warnings about invalid fields inside `clippy.toml` files now include suggestions for existing fields
+  [#12180](https://github.com/rust-lang/rust-clippy/pull/12180)
 
 ## Rust 1.76
 
-Current stable, released 2024-02-08
+Released 2024-02-08
 
 [View all 85 merged pull requests](https://github.com/rust-lang/rust-clippy/pulls?q=merged%3A2023-11-02T20%3A23%3A40Z..2023-12-16T13%3A11%3A08Z+base%3Amaster)
 
@@ -5110,6 +5164,7 @@ Released 2018-09-13
 [`collection_is_never_read`]: https://rust-lang.github.io/rust-clippy/master/index.html#collection_is_never_read
 [`comparison_chain`]: https://rust-lang.github.io/rust-clippy/master/index.html#comparison_chain
 [`comparison_to_empty`]: https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
+[`const_is_empty`]: https://rust-lang.github.io/rust-clippy/master/index.html#const_is_empty
 [`const_static_lifetime`]: https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
 [`copy_iterator`]: https://rust-lang.github.io/rust-clippy/master/index.html#copy_iterator
 [`crate_in_macro_def`]: https://rust-lang.github.io/rust-clippy/master/index.html#crate_in_macro_def
@@ -5156,6 +5211,7 @@ Released 2018-09-13
 [`drop_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#drop_ref
 [`duplicate_mod`]: https://rust-lang.github.io/rust-clippy/master/index.html#duplicate_mod
 [`duplicate_underscore_argument`]: https://rust-lang.github.io/rust-clippy/master/index.html#duplicate_underscore_argument
+[`duplicated_attributes`]: https://rust-lang.github.io/rust-clippy/master/index.html#duplicated_attributes
 [`duration_subsec`]: https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
 [`eager_transmute`]: https://rust-lang.github.io/rust-clippy/master/index.html#eager_transmute
 [`else_if_without_else`]: https://rust-lang.github.io/rust-clippy/master/index.html#else_if_without_else
@@ -5279,6 +5335,7 @@ Released 2018-09-13
 [`int_plus_one`]: https://rust-lang.github.io/rust-clippy/master/index.html#int_plus_one
 [`integer_arithmetic`]: https://rust-lang.github.io/rust-clippy/master/index.html#integer_arithmetic
 [`integer_division`]: https://rust-lang.github.io/rust-clippy/master/index.html#integer_division
+[`integer_division_remainder_used`]: https://rust-lang.github.io/rust-clippy/master/index.html#integer_division_remainder_used
 [`into_iter_on_array`]: https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
 [`into_iter_on_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
 [`into_iter_without_iter`]: https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_without_iter
@@ -5376,6 +5433,7 @@ Released 2018-09-13
 [`manual_swap`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
 [`manual_try_fold`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold
 [`manual_unwrap_or`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_unwrap_or
+[`manual_unwrap_or_default`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_unwrap_or_default
 [`manual_while_let_some`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_while_let_some
 [`many_single_char_names`]: https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
 [`map_clone`]: https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
@@ -5813,6 +5871,7 @@ Released 2018-09-13
 [`zero_divided_by_zero`]: https://rust-lang.github.io/rust-clippy/master/index.html#zero_divided_by_zero
 [`zero_prefixed_literal`]: https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal
 [`zero_ptr`]: https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
+[`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
 [`zst_offset`]: https://rust-lang.github.io/rust-clippy/master/index.html#zst_offset

src/tools/clippy/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.78"
+version = "0.1.79"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
@@ -24,26 +24,26 @@ path = "src/driver.rs"
 clippy_config = { path = "clippy_config" }
 clippy_lints = { path = "clippy_lints" }
 rustc_tools_util = "0.3.0"
-tempfile = { version = "3.2", optional = true }
+tempfile = { version = "3.3", optional = true }
 termize = "0.1"
 color-print = "0.3.4"
 anstream = "0.6.0"
 
 [dev-dependencies]
 ui_test = "0.22.2"
 tester = "0.9"
-regex = "1.5"
+regex = "1.5.5"
 toml = "0.7.3"
 walkdir = "2.3"
 # This is used by the `collect-metadata` alias.
-filetime = "0.2"
+filetime = "0.2.9"
 itertools = "0.12"
 
 # UI test dependencies
 clippy_utils = { path = "clippy_utils" }
 if_chain = "1.0"
-quote = "1.0"
-serde = { version = "1.0.125", features = ["derive"] }
+quote = "1.0.25"
+serde = { version = "1.0.145", features = ["derive"] }
 syn = { version = "2.0", features = ["full"] }
 futures = "0.3"
 parking_lot = "0.12"

src/tools/clippy/book/src/development/macro_expansions.md

@@ -52,7 +52,7 @@ if expr.span.from_expansion() {
 
 ### `Span.ctxt` method
 
-The `span`'s context, given by the method [`ctxt`] and returning [SpanContext],
+The `span`'s context, given by the method [`ctxt`] and returning [SyntaxContext],
 represents if the span is from a macro expansion and, if it is, which
 macro call expanded this span.
 
@@ -155,4 +155,4 @@ if in_external_macro(cx.sess(), foo_span) {
 [`from_expansion`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html#method.from_expansion
 [`in_external_macro`]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_middle/lint/fn.in_external_macro.html
 [Span]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/struct.Span.html
-[SpanContext]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/hygiene/struct.SyntaxContext.html
+[SyntaxContext]: https://doc.rust-lang.org/stable/nightly-rustc/rustc_span/hygiene/struct.SyntaxContext.html

src/tools/clippy/book/src/lint_configuration.md

@@ -602,6 +602,7 @@ The minimum rust version that the project supports. Defaults to the `rust-versio
 **Affected lints:**
 * [`almost_complete_range`](https://rust-lang.github.io/rust-clippy/master/index.html#almost_complete_range)
 * [`approx_constant`](https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant)
+* [`assigning_clones`](https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones)
 * [`borrow_as_ptr`](https://rust-lang.github.io/rust-clippy/master/index.html#borrow_as_ptr)
 * [`cast_abs_to_unsigned`](https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned)
 * [`checked_conversions`](https://rust-lang.github.io/rust-clippy/master/index.html#checked_conversions)

src/tools/clippy/clippy.toml

@@ -1,7 +1,10 @@
 avoid-breaking-exported-api = false
 
-# use the various `span_lint_*` methods instead, which also add a link to the docs
-disallowed-methods = [
-    "rustc_lint::context::LintContext::span_lint",
-    "rustc_middle::ty::context::TyCtxt::node_span_lint"
-]
+[[disallowed-methods]]
+path = "rustc_lint::context::LintContext::span_lint"
+reason = "this function does not add a link to our documentation, please use the `clippy_utils::diagnostics::span_lint*` functions instead"
+
+
+[[disallowed-methods]]
+path = "rustc_middle::ty::context::TyCtxt::node_span_lint"
+reason = "this function does not add a link to our documentation, please use the `clippy_utils::diagnostics::span_lint_hir*` functions instead"

src/tools/clippy/clippy_config/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy_config"
-version = "0.1.78"
+version = "0.1.79"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/tools/clippy/clippy_config/src/conf.rs

@@ -262,7 +262,7 @@ define_Conf! {
     ///
     /// Suppress lints whenever the suggested change would cause breakage for other crates.
     (avoid_breaking_exported_api: bool = true),
-    /// Lint: MANUAL_SPLIT_ONCE, MANUAL_STR_REPEAT, CLONED_INSTEAD_OF_COPIED, REDUNDANT_FIELD_NAMES, OPTION_MAP_UNWRAP_OR, REDUNDANT_STATIC_LIFETIMES, FILTER_MAP_NEXT, CHECKED_CONVERSIONS, MANUAL_RANGE_CONTAINS, USE_SELF, MEM_REPLACE_WITH_DEFAULT, MANUAL_NON_EXHAUSTIVE, OPTION_AS_REF_DEREF, MAP_UNWRAP_OR, MATCH_LIKE_MATCHES_MACRO, MANUAL_STRIP, MISSING_CONST_FOR_FN, UNNESTED_OR_PATTERNS, FROM_OVER_INTO, PTR_AS_PTR, IF_THEN_SOME_ELSE_NONE, APPROX_CONSTANT, DEPRECATED_CFG_ATTR, INDEX_REFUTABLE_SLICE, MAP_CLONE, BORROW_AS_PTR, MANUAL_BITS, ERR_EXPECT, CAST_ABS_TO_UNSIGNED, UNINLINED_FORMAT_ARGS, MANUAL_CLAMP, MANUAL_LET_ELSE, UNCHECKED_DURATION_SUBTRACTION, COLLAPSIBLE_STR_REPLACE, SEEK_FROM_CURRENT, SEEK_REWIND, UNNECESSARY_LAZY_EVALUATIONS, TRANSMUTE_PTR_TO_REF, ALMOST_COMPLETE_RANGE, NEEDLESS_BORROW, DERIVABLE_IMPLS, MANUAL_IS_ASCII_CHECK, MANUAL_REM_EUCLID, MANUAL_RETAIN, TYPE_REPETITION_IN_BOUNDS, TUPLE_ARRAY_CONVERSIONS, MANUAL_TRY_FOLD, MANUAL_HASH_ONE, ITER_KV_MAP, MANUAL_C_STR_LITERALS.
+    /// Lint: MANUAL_SPLIT_ONCE, MANUAL_STR_REPEAT, CLONED_INSTEAD_OF_COPIED, REDUNDANT_FIELD_NAMES, OPTION_MAP_UNWRAP_OR, REDUNDANT_STATIC_LIFETIMES, FILTER_MAP_NEXT, CHECKED_CONVERSIONS, MANUAL_RANGE_CONTAINS, USE_SELF, MEM_REPLACE_WITH_DEFAULT, MANUAL_NON_EXHAUSTIVE, OPTION_AS_REF_DEREF, MAP_UNWRAP_OR, MATCH_LIKE_MATCHES_MACRO, MANUAL_STRIP, MISSING_CONST_FOR_FN, UNNESTED_OR_PATTERNS, FROM_OVER_INTO, PTR_AS_PTR, IF_THEN_SOME_ELSE_NONE, APPROX_CONSTANT, DEPRECATED_CFG_ATTR, INDEX_REFUTABLE_SLICE, MAP_CLONE, BORROW_AS_PTR, MANUAL_BITS, ERR_EXPECT, CAST_ABS_TO_UNSIGNED, UNINLINED_FORMAT_ARGS, MANUAL_CLAMP, MANUAL_LET_ELSE, UNCHECKED_DURATION_SUBTRACTION, COLLAPSIBLE_STR_REPLACE, SEEK_FROM_CURRENT, SEEK_REWIND, UNNECESSARY_LAZY_EVALUATIONS, TRANSMUTE_PTR_TO_REF, ALMOST_COMPLETE_RANGE, NEEDLESS_BORROW, DERIVABLE_IMPLS, MANUAL_IS_ASCII_CHECK, MANUAL_REM_EUCLID, MANUAL_RETAIN, TYPE_REPETITION_IN_BOUNDS, TUPLE_ARRAY_CONVERSIONS, MANUAL_TRY_FOLD, MANUAL_HASH_ONE, ITER_KV_MAP, MANUAL_C_STR_LITERALS, ASSIGNING_CLONES.
     ///
     /// The minimum rust version that the project supports. Defaults to the `rust-version` field in `Cargo.toml`
     #[default_text = ""]

src/tools/clippy/clippy_config/src/msrvs.rs

@@ -23,6 +23,7 @@ msrv_aliases! {
     1,70,0 { OPTION_RESULT_IS_VARIANT_AND, BINARY_HEAP_RETAIN }
     1,68,0 { PATH_MAIN_SEPARATOR_STR }
     1,65,0 { LET_ELSE, POINTER_CAST_CONSTNESS }
+    1,63,0 { ASSIGNING_CLONES }
     1,62,0 { BOOL_THEN_SOME, DEFAULT_ENUM_ATTRIBUTE }
     1,59,0 { THREAD_LOCAL_INITIALIZER_CAN_BE_MADE_CONST }
     1,58,0 { FORMAT_ARGS_CAPTURE, PATTERN_TRAIT_CHAR_ARRAY }

src/tools/clippy/clippy_dev/src/update_lints.rs

@@ -689,6 +689,8 @@ fn gen_deprecated_lints_test(lints: &[DeprecatedLint]) -> String {
 fn gen_renamed_lints_test(lints: &[RenamedLint]) -> String {
     let mut seen_lints = HashSet::new();
     let mut res: String = GENERATED_FILE_COMMENT.into();
+
+    res.push_str("#![allow(clippy::duplicated_attributes)]\n");
     for lint in lints {
         if seen_lints.insert(&lint.new_name) {
             writeln!(res, "#![allow({})]", lint.new_name).unwrap();

src/tools/clippy/clippy_lints/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy_lints"
-version = "0.1.78"
+version = "0.1.79"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"