Merge commit '4f142aa1058f14f153f8bfd2d82f04ddb9982388' into clippyup

clippy_dev/src/serve.rs

@@ -49,7 +49,7 @@ fn mtime(path: impl AsRef<Path>) -> SystemTime {
             .into_iter()
             .flatten()
             .flatten()
-            .map(|entry| mtime(&entry.path()))
+            .map(|entry| mtime(entry.path()))
             .max()
             .unwrap_or(SystemTime::UNIX_EPOCH)
     } else {

clippy_dev/src/setup/intellij.rs

@@ -36,9 +36,8 @@ impl ClippyProjectInfo {
 }
 
 pub fn setup_rustc_src(rustc_path: &str) {
-    let rustc_source_dir = match check_and_get_rustc_dir(rustc_path) {
-        Ok(path) => path,
-        Err(_) => return,
+    let Ok(rustc_source_dir) = check_and_get_rustc_dir(rustc_path) else {
+        return
     };
 
     for project in CLIPPY_PROJECTS {
@@ -172,14 +171,10 @@ pub fn remove_rustc_src() {
 }
 
 fn remove_rustc_src_from_project(project: &ClippyProjectInfo) -> bool {
-    let mut cargo_content = if let Ok(content) = read_project_file(project.cargo_file) {
-        content
-    } else {
+    let Ok(mut cargo_content) = read_project_file(project.cargo_file) else {
         return false;
     };
-    let section_start = if let Some(section_start) = cargo_content.find(RUSTC_PATH_SECTION) {
-        section_start
-    } else {
+    let Some(section_start) = cargo_content.find(RUSTC_PATH_SECTION) else {
         println!(
             "info: dependencies could not be found in `{}` for {}, skipping file",
             project.cargo_file, project.name
@@ -187,9 +182,7 @@ fn remove_rustc_src_from_project(project: &ClippyProjectInfo) -> bool {
         return true;
     };
 
-    let end_point = if let Some(end_point) = cargo_content.find(DEPENDENCIES_SECTION) {
-        end_point
-    } else {
+    let Some(end_point) = cargo_content.find(DEPENDENCIES_SECTION) else {
         eprintln!(
             "error: the end of the rustc dependencies section could not be found in `{}`",
             project.cargo_file

clippy_dev/src/update_lints.rs

@@ -128,7 +128,7 @@ fn generate_lint_files(
     for (lint_group, lints) in Lint::by_lint_group(usable_lints.into_iter().chain(internal_lints)) {
         let content = gen_lint_group_list(&lint_group, lints.iter());
         process_file(
-            &format!("clippy_lints/src/lib.register_{lint_group}.rs"),
+            format!("clippy_lints/src/lib.register_{lint_group}.rs"),
             update_mode,
             &content,
         );
@@ -869,13 +869,11 @@ fn clippy_lints_src_files() -> impl Iterator<Item = (PathBuf, DirEntry)> {
 macro_rules! match_tokens {
     ($iter:ident, $($token:ident $({$($fields:tt)*})? $(($capture:ident))?)*) => {
          {
-            $($(let $capture =)? if let Some(LintDeclSearchResult {
+            $(#[allow(clippy::redundant_pattern)] let Some(LintDeclSearchResult {
                     token_kind: TokenKind::$token $({$($fields)*})?,
-                    content: _x,
+                    content: $($capture @)? _,
                     ..
-            }) = $iter.next() {
-                _x
-            } else {
+            }) = $iter.next() else {
                 continue;
             };)*
             #[allow(clippy::unused_unit)]