3 files changed, 5 insertions, 5 deletions

diff --git a/xtask/src/codegen/gen_lint_completions.rs b/xtask/src/codegen/gen_lint_completions.rs
index 3b54b2489..4aebb02bd 100644
--- a/xtask/src/codegen/gen_lint_completions.rs
+++ b/xtask/src/codegen/gen_lint_completions.rs
@@ -28,7 +28,7 @@ pub(crate) fn generate_lint_completions() -> Result<()> {
     contents.push('\n');
 
     cmd!("curl https://rust-lang.github.io/rust-clippy/master/lints.json --output ./target/clippy_lints.json").run()?;
-    generate_descriptor_clippy(&mut contents, &Path::new("./target/clippy_lints.json"))?;
+    generate_descriptor_clippy(&mut contents, Path::new("./target/clippy_lints.json"))?;
     let contents = reformat(&contents)?;
 
     let destination = project_root().join("crates/ide_db/src/helpers/generated_lints.rs");
diff --git a/xtask/src/codegen/gen_syntax.rs b/xtask/src/codegen/gen_syntax.rs
index b0b9e30db..5435da76e 100644
--- a/xtask/src/codegen/gen_syntax.rs
+++ b/xtask/src/codegen/gen_syntax.rs
@@ -258,7 +258,7 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> Result<String> {
     for chunk in ast.split("# [pretty_doc_comment_placeholder_workaround] ") {
         res.push_str(chunk);
         if let Some(doc) = docs.next() {
-            write_doc_comment(&doc, &mut res);
+            write_doc_comment(doc, &mut res);
         }
     }
 
@@ -294,14 +294,14 @@ fn generate_syntax_kinds(grammar: KindsSrc<'_>) -> Result<String> {
 
     let full_keywords_values = &grammar.keywords;
     let full_keywords =
-        full_keywords_values.iter().map(|kw| format_ident!("{}_KW", to_upper_snake_case(&kw)));
+        full_keywords_values.iter().map(|kw| format_ident!("{}_KW", to_upper_snake_case(kw)));
 
     let all_keywords_values =
         grammar.keywords.iter().chain(grammar.contextual_keywords.iter()).collect::<Vec<_>>();
     let all_keywords_idents = all_keywords_values.iter().map(|kw| format_ident!("{}", kw));
     let all_keywords = all_keywords_values
         .iter()
-        .map(|name| format_ident!("{}_KW", to_upper_snake_case(&name)))
+        .map(|name| format_ident!("{}_KW", to_upper_snake_case(name)))
         .collect::<Vec<_>>();
 
     let literals =
diff --git a/xtask/src/metrics.rs b/xtask/src/metrics.rs
index 34679062f..7b190d425 100644
--- a/xtask/src/metrics.rs
+++ b/xtask/src/metrics.rs
@@ -71,7 +71,7 @@ impl Metrics {
         Ok(())
     }
     fn measure_analysis_stats_self(&mut self) -> Result<()> {
-        self.measure_analysis_stats_path("self", &".")
+        self.measure_analysis_stats_path("self", ".")
     }
     fn measure_analysis_stats(&mut self, bench: &str) -> Result<()> {
         self.measure_analysis_stats_path(