5 files changed, 11 insertions, 11 deletions

diff --git a/crates/ide_ssr/src/matching.rs b/crates/ide_ssr/src/matching.rs
index b3072fb9f..fb92a0ccc 100644
--- a/crates/ide_ssr/src/matching.rs
+++ b/crates/ide_ssr/src/matching.rs
@@ -382,7 +382,7 @@ impl<'db, 'sema> Matcher<'db, 'sema> {
         code: Option<T>,
     ) -> Result<(), MatchFailed> {
         match (pattern, code) {
-            (Some(p), Some(c)) => self.attempt_match_node(phase, &p.syntax(), &c.syntax()),
+            (Some(p), Some(c)) => self.attempt_match_node(phase, p.syntax(), c.syntax()),
             (None, None) => Ok(()),
             (Some(p), None) => fail_match!("Pattern `{}` had nothing to match", p.syntax().text()),
             (None, Some(c)) => {
@@ -478,7 +478,7 @@ impl<'db, 'sema> Matcher<'db, 'sema> {
                                 if Some(first_token.text()) == next_pattern_token.as_deref() {
                                     if let Some(SyntaxElement::Node(p)) = pattern.next() {
                                         // We have a subtree that starts with the next token in our pattern.
-                                        self.attempt_match_token_tree(phase, &p, &n)?;
+                                        self.attempt_match_token_tree(phase, &p, n)?;
                                         break;
                                     }
                                 }
@@ -609,7 +609,7 @@ impl<'db, 'sema> Matcher<'db, 'sema> {
         expr: &ast::Expr,
     ) -> Result<usize, MatchFailed> {
         use hir::HirDisplay;
-        let code_type = self.sema.type_of_expr(&expr).ok_or_else(|| {
+        let code_type = self.sema.type_of_expr(expr).ok_or_else(|| {
             match_error!("Failed to get receiver type for `{}`", expr.syntax().text())
         })?;
         // Temporary needed to make the borrow checker happy.
diff --git a/crates/ide_ssr/src/replacing.rs b/crates/ide_ssr/src/replacing.rs
index c9ccc1961..9265af7c1 100644
--- a/crates/ide_ssr/src/replacing.rs
+++ b/crates/ide_ssr/src/replacing.rs
@@ -84,16 +84,16 @@ impl ReplacementRenderer<'_> {
     fn render_node_or_token(&mut self, node_or_token: &SyntaxElement) {
         match node_or_token {
             SyntaxElement::Token(token) => {
-                self.render_token(&token);
+                self.render_token(token);
             }
             SyntaxElement::Node(child_node) => {
-                self.render_node(&child_node);
+                self.render_node(child_node);
             }
         }
     }
 
     fn render_node(&mut self, node: &SyntaxNode) {
-        if let Some(mod_path) = self.match_info.rendered_template_paths.get(&node) {
+        if let Some(mod_path) = self.match_info.rendered_template_paths.get(node) {
             self.out.push_str(&mod_path.to_string());
             // Emit everything except for the segment's name-ref, since we already effectively
             // emitted that as part of `mod_path`.
@@ -107,12 +107,12 @@ impl ReplacementRenderer<'_> {
                 }
             }
         } else {
-            self.render_node_children(&node);
+            self.render_node_children(node);
         }
     }
 
     fn render_token(&mut self, token: &SyntaxToken) {
-        if let Some(placeholder) = self.rule.get_placeholder(&token) {
+        if let Some(placeholder) = self.rule.get_placeholder(token) {
             if let Some(placeholder_value) =
                 self.match_info.placeholder_values.get(&placeholder.ident)
             {
diff --git a/crates/ide_ssr/src/resolving.rs b/crates/ide_ssr/src/resolving.rs
index 541da4122..a66a7a4a8 100644
--- a/crates/ide_ssr/src/resolving.rs
+++ b/crates/ide_ssr/src/resolving.rs
@@ -211,7 +211,7 @@ impl<'db> ResolutionScope<'db> {
         // First try resolving the whole path. This will work for things like
         // `std::collections::HashMap`, but will fail for things like
         // `std::collections::HashMap::new`.
-        if let Some(resolution) = self.scope.speculative_resolve(&path) {
+        if let Some(resolution) = self.scope.speculative_resolve(path) {
             return Some(resolution);
         }
         // Resolution failed, try resolving the qualifier (e.g. `std::collections::HashMap` and if
diff --git a/crates/ide_ssr/src/search.rs b/crates/ide_ssr/src/search.rs
index 28cef742c..f2056919e 100644
--- a/crates/ide_ssr/src/search.rs
+++ b/crates/ide_ssr/src/search.rs
@@ -173,7 +173,7 @@ impl<'db> MatchFinder<'db> {
         if !is_search_permitted(code) {
             return;
         }
-        self.try_add_match(rule, &code, restrict_range, matches_out);
+        self.try_add_match(rule, code, restrict_range, matches_out);
         // If we've got a macro call, we already tried matching it pre-expansion, which is the only
         // way to match the whole macro, now try expanding it and matching the expansion.
         if let Some(macro_call) = ast::MacroCall::cast(code.clone()) {
diff --git a/crates/ide_ssr/src/tests.rs b/crates/ide_ssr/src/tests.rs
index 1d8565dc0..5dd0d600f 100644
--- a/crates/ide_ssr/src/tests.rs
+++ b/crates/ide_ssr/src/tests.rs
@@ -129,7 +129,7 @@ fn assert_matches(pattern: &str, code: &str, expected: &[&str]) {
     let matched_strings: Vec<String> =
         match_finder.matches().flattened().matches.iter().map(|m| m.matched_text()).collect();
     if matched_strings != expected && !expected.is_empty() {
-        print_match_debug_info(&match_finder, position.file_id, &expected[0]);
+        print_match_debug_info(&match_finder, position.file_id, expected[0]);
     }
     assert_eq!(matched_strings, expected);
 }