Auto merge of #125202 - flip1995:clippy-subtree-update, r=Manishearth

Clippy subtree update

r? `@Manishearth`

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

@@ -2,15 +2,18 @@
 
 set -ex
 
+sysroot="$(rustc --print sysroot)"
+case $OS in
+    Linux) export LD_LIBRARY_PATH="$sysroot/lib" ;;
+    macOS) export DYLD_FALLBACK_LIBRARY_PATH="$sysroot/lib" ;;
+    Windows) export PATH="$(cygpath "$sysroot")/bin:$PATH" ;;
+    *) exit 1
+esac
+
 # Check sysroot handling
-sysroot=$(./target/debug/clippy-driver --print sysroot)
-test "$sysroot" = "$(rustc --print sysroot)"
-
-if [[ ${OS} == "Windows" ]]; then
-	desired_sysroot=C:/tmp
-else
-	desired_sysroot=/tmp
-fi
+test "$(./target/debug/clippy-driver --print sysroot)" = "$sysroot"
+
+desired_sysroot="target/sysroot"
 # Set --sysroot in command line
 sysroot=$(./target/debug/clippy-driver --sysroot $desired_sysroot --print sysroot)
 test "$sysroot" = $desired_sysroot

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

@@ -69,6 +69,6 @@ jobs:
       working-directory: clippy_dev
 
     - name: Test clippy-driver
-      run: |
-        TOOLCHAIN=$(rustup show active-toolchain | cut -f1 -d' ')
-        rustup run $TOOLCHAIN bash .github/driver.sh
+      run: .github/driver.sh
+      env:
+        OS: ${{ runner.os }}

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

@@ -116,9 +116,7 @@ jobs:
       working-directory: clippy_dev
 
     - name: Test clippy-driver
-      run: |
-        TOOLCHAIN=$(rustup show active-toolchain | cut -f1 -d' ')
-        rustup run $TOOLCHAIN bash .github/driver.sh
+      run: .github/driver.sh
       env:
         OS: ${{ runner.os }}
 

src/tools/clippy/CHANGELOG.md

@@ -5249,6 +5249,7 @@ Released 2018-09-13
 [`disallowed_type`]: https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_type
 [`disallowed_types`]: https://rust-lang.github.io/rust-clippy/master/index.html#disallowed_types
 [`diverging_sub_expression`]: https://rust-lang.github.io/rust-clippy/master/index.html#diverging_sub_expression
+[`doc_lazy_continuation`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
 [`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
 [`double_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_comparisons
@@ -5447,6 +5448,7 @@ Released 2018-09-13
 [`little_endian_bytes`]: https://rust-lang.github.io/rust-clippy/master/index.html#little_endian_bytes
 [`logic_bug`]: https://rust-lang.github.io/rust-clippy/master/index.html#logic_bug
 [`lossy_float_literal`]: https://rust-lang.github.io/rust-clippy/master/index.html#lossy_float_literal
+[`macro_metavars_in_unsafe`]: https://rust-lang.github.io/rust-clippy/master/index.html#macro_metavars_in_unsafe
 [`macro_use_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#macro_use_imports
 [`main_recursion`]: https://rust-lang.github.io/rust-clippy/master/index.html#main_recursion
 [`manual_assert`]: https://rust-lang.github.io/rust-clippy/master/index.html#manual_assert
@@ -5702,6 +5704,7 @@ Released 2018-09-13
 [`ref_option_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#ref_option_ref
 [`ref_patterns`]: https://rust-lang.github.io/rust-clippy/master/index.html#ref_patterns
 [`regex_macro`]: https://rust-lang.github.io/rust-clippy/master/index.html#regex_macro
+[`renamed_function_params`]: https://rust-lang.github.io/rust-clippy/master/index.html#renamed_function_params
 [`repeat_once`]: https://rust-lang.github.io/rust-clippy/master/index.html#repeat_once
 [`repeat_vec_with_capacity`]: https://rust-lang.github.io/rust-clippy/master/index.html#repeat_vec_with_capacity
 [`replace_consts`]: https://rust-lang.github.io/rust-clippy/master/index.html#replace_consts
@@ -5908,6 +5911,7 @@ Released 2018-09-13
 [`verbose_file_reads`]: https://rust-lang.github.io/rust-clippy/master/index.html#verbose_file_reads
 [`vtable_address_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#vtable_address_comparisons
 [`waker_clone_wake`]: https://rust-lang.github.io/rust-clippy/master/index.html#waker_clone_wake
+[`while_float`]: https://rust-lang.github.io/rust-clippy/master/index.html#while_float
 [`while_immutable_condition`]: https://rust-lang.github.io/rust-clippy/master/index.html#while_immutable_condition
 [`while_let_loop`]: https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
 [`while_let_on_iterator`]: https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
@@ -5939,8 +5943,10 @@ Released 2018-09-13
 [`allow-expect-in-tests`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-expect-in-tests
 [`allow-mixed-uninlined-format-args`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-mixed-uninlined-format-args
 [`allow-one-hash-in-raw-strings`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-one-hash-in-raw-strings
+[`allow-panic-in-tests`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-panic-in-tests
 [`allow-print-in-tests`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-print-in-tests
 [`allow-private-module-inception`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-private-module-inception
+[`allow-renamed-params-for`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-renamed-params-for
 [`allow-unwrap-in-tests`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-unwrap-in-tests
 [`allow-useless-vec-in-tests`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allow-useless-vec-in-tests
 [`allowed-dotfiles`]: https://doc.rust-lang.org/clippy/lint_configuration.html#allowed-dotfiles
@@ -6002,4 +6008,5 @@ Released 2018-09-13
 [`vec-box-size-threshold`]: https://doc.rust-lang.org/clippy/lint_configuration.html#vec-box-size-threshold
 [`verbose-bit-mask-threshold`]: https://doc.rust-lang.org/clippy/lint_configuration.html#verbose-bit-mask-threshold
 [`warn-on-all-wildcard-imports`]: https://doc.rust-lang.org/clippy/lint_configuration.html#warn-on-all-wildcard-imports
+[`warn-unsafe-macro-metavars-in-private-macros`]: https://doc.rust-lang.org/clippy/lint_configuration.html#warn-unsafe-macro-metavars-in-private-macros
 <!-- end autogenerated links to configuration documentation -->

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

@@ -101,6 +101,16 @@ Whether to allow `r#""#` when `r""` can be used
 * [`unnecessary_raw_string_hashes`](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_raw_string_hashes)
 
 
+## `allow-panic-in-tests`
+Whether `panic` should be allowed in test functions or `#[cfg(test)]`
+
+**Default Value:** `false`
+
+---
+**Affected lints:**
+* [`panic`](https://rust-lang.github.io/rust-clippy/master/index.html#panic)
+
+
 ## `allow-print-in-tests`
 Whether print macros (ex. `println!`) should be allowed in test functions or `#[cfg(test)]`
 
@@ -122,6 +132,28 @@ Whether to allow module inception if it's not public.
 * [`module_inception`](https://rust-lang.github.io/rust-clippy/master/index.html#module_inception)
 
 
+## `allow-renamed-params-for`
+List of trait paths to ignore when checking renamed function parameters.
+
+#### Example
+
+```toml
+allow-renamed-params-for = [ "std::convert::From" ]
+```
+
+#### Noteworthy
+
+- By default, the following traits are ignored: `From`, `TryFrom`, `FromStr`
+- `".."` can be used as part of the list to indicate that the configured values should be appended to the
+default configuration of Clippy. By default, any configuration will replace the default value.
+
+**Default Value:** `["core::convert::From", "core::convert::TryFrom", "core::str::FromStr"]`
+
+---
+**Affected lints:**
+* [`renamed_function_params`](https://rust-lang.github.io/rust-clippy/master/index.html#renamed_function_params)
+
+
 ## `allow-unwrap-in-tests`
 Whether `unwrap` should be allowed in test functions or `#[cfg(test)]`
 
@@ -900,3 +932,13 @@ Whether to allow certain wildcard imports (prelude, super in tests).
 * [`wildcard_imports`](https://rust-lang.github.io/rust-clippy/master/index.html#wildcard_imports)
 
 
+## `warn-unsafe-macro-metavars-in-private-macros`
+Whether to also emit warnings for unsafe blocks with metavariable expansions in **private** macros.
+
+**Default Value:** `false`
+
+---
+**Affected lints:**
+* [`macro_metavars_in_unsafe`](https://rust-lang.github.io/rust-clippy/master/index.html#macro_metavars_in_unsafe)
+
+

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

@@ -40,6 +40,8 @@ const DEFAULT_DOC_VALID_IDENTS: &[&str] = &[
 const DEFAULT_DISALLOWED_NAMES: &[&str] = &["foo", "baz", "quux"];
 const DEFAULT_ALLOWED_IDENTS_BELOW_MIN_CHARS: &[&str] = &["i", "j", "x", "y", "z", "w", "n"];
 const DEFAULT_ALLOWED_PREFIXES: &[&str] = &["to", "as", "into", "from", "try_into", "try_from"];
+const DEFAULT_ALLOWED_TRAITS_WITH_RENAMED_PARAMS: &[&str] =
+    &["core::convert::From", "core::convert::TryFrom", "core::str::FromStr"];
 
 /// Conf with parse errors
 #[derive(Default)]
@@ -455,6 +457,10 @@ define_Conf! {
     ///
     /// Whether `unwrap` should be allowed in test functions or `#[cfg(test)]`
     (allow_unwrap_in_tests: bool = false),
+    /// Lint: PANIC.
+    ///
+    /// Whether `panic` should be allowed in test functions or `#[cfg(test)]`
+    (allow_panic_in_tests: bool = false),
     /// Lint: DBG_MACRO.
     ///
     /// Whether `dbg!` should be allowed in test functions or `#[cfg(test)]`
@@ -613,6 +619,27 @@ define_Conf! {
     /// - Use `".."` as part of the list to indicate that the configured values should be appended to the
     /// default configuration of Clippy. By default, any configuration will replace the default value
     (allowed_prefixes: Vec<String> = DEFAULT_ALLOWED_PREFIXES.iter().map(ToString::to_string).collect()),
+    /// Lint: RENAMED_FUNCTION_PARAMS.
+    ///
+    /// List of trait paths to ignore when checking renamed function parameters.
+    ///
+    /// #### Example
+    ///
+    /// ```toml
+    /// allow-renamed-params-for = [ "std::convert::From" ]
+    /// ```
+    ///
+    /// #### Noteworthy
+    ///
+    /// - By default, the following traits are ignored: `From`, `TryFrom`, `FromStr`
+    /// - `".."` can be used as part of the list to indicate that the configured values should be appended to the
+    /// default configuration of Clippy. By default, any configuration will replace the default value.
+    (allow_renamed_params_for: Vec<String> =
+        DEFAULT_ALLOWED_TRAITS_WITH_RENAMED_PARAMS.iter().map(ToString::to_string).collect()),
+    /// Lint: MACRO_METAVARS_IN_UNSAFE.
+    ///
+    /// Whether to also emit warnings for unsafe blocks with metavariable expansions in **private** macros.
+    (warn_unsafe_macro_metavars_in_private_macros: bool = false),
 }
 
 /// Search for the configuration file.
@@ -674,6 +701,10 @@ fn deserialize(file: &SourceFile) -> TryConf {
             extend_vec_if_indicator_present(&mut conf.conf.doc_valid_idents, DEFAULT_DOC_VALID_IDENTS);
             extend_vec_if_indicator_present(&mut conf.conf.disallowed_names, DEFAULT_DISALLOWED_NAMES);
             extend_vec_if_indicator_present(&mut conf.conf.allowed_prefixes, DEFAULT_ALLOWED_PREFIXES);
+            extend_vec_if_indicator_present(
+                &mut conf.conf.allow_renamed_params_for,
+                DEFAULT_ALLOWED_TRAITS_WITH_RENAMED_PARAMS,
+            );
             // TODO: THIS SHOULD BE TESTED, this comment will be gone soon
             if conf.conf.allowed_idents_below_min_chars.contains("..") {
                 conf.conf

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

@@ -26,7 +26,8 @@ msrv_aliases! {
     1,63,0 { CLONE_INTO }
     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 }
+    1,58,0 { FORMAT_ARGS_CAPTURE, PATTERN_TRAIT_CHAR_ARRAY, CONST_RAW_PTR_DEREF }
+    1,56,0 { CONST_FN_UNION }
     1,55,0 { SEEK_REWIND }
     1,54,0 { INTO_KEYS }
     1,53,0 { OR_PATTERNS, MANUAL_BITS, BTREE_MAP_RETAIN, BTREE_SET_RETAIN, ARRAY_INTO_ITERATOR }

src/tools/clippy/clippy_dev/Cargo.toml

@@ -1,11 +1,12 @@
 [package]
 name = "clippy_dev"
+description = "Clippy developer tooling"
 version = "0.0.1"
 edition = "2021"
 
 [dependencies]
 aho-corasick = "1.0"
-clap = "4.1.4"
+clap = { version = "4.4", features = ["derive"] }
 indoc = "1.0"
 itertools = "0.12"
 opener = "0.6"