From 9452dfaac73cf1ad99e43795f3b1066e54e32abd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Thu, 3 Jun 2021 15:32:46 +0200
Subject: NFC: remove redundant clones (clippy::perf)

---
 crates/hir_def/src/item_tree/lower.rs                 | 2 +-
 crates/ide_assists/src/handlers/extract_type_alias.rs | 2 +-
 crates/ide_completion/src/context.rs                  | 2 +-
 crates/proc_macro_api/src/msg.rs                      | 2 +-
 crates/rust-analyzer/src/handlers.rs                  | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/crates/hir_def/src/item_tree/lower.rs b/crates/hir_def/src/item_tree/lower.rs
index 0e467d907..cfda7cb32 100644
--- a/crates/hir_def/src/item_tree/lower.rs
+++ b/crates/hir_def/src/item_tree/lower.rs
@@ -130,7 +130,7 @@ impl<'a> Ctx<'a> {
             ast::Item::ExternBlock(ast) => self.lower_extern_block(ast).into(),
         };
 
-        self.add_attrs(item.into(), attrs.clone());
+        self.add_attrs(item.into(), attrs);
 
         Some(item)
     }
diff --git a/crates/ide_assists/src/handlers/extract_type_alias.rs b/crates/ide_assists/src/handlers/extract_type_alias.rs
index 4bccf5984..eac8857c6 100644
--- a/crates/ide_assists/src/handlers/extract_type_alias.rs
+++ b/crates/ide_assists/src/handlers/extract_type_alias.rs
@@ -31,7 +31,7 @@ pub(crate) fn extract_type_alias(acc: &mut Assists, ctx: &AssistContext) -> Opti
     let item = ctx.find_node_at_offset::<ast::Item>()?;
     let insert = match_ast! {
         match (item.syntax().parent()?) {
-            ast::AssocItemList(it) => it.syntax().parent()?.clone(),
+            ast::AssocItemList(it) => it.syntax().parent()?,
             _ => item.syntax().clone(),
         }
     };
diff --git a/crates/ide_completion/src/context.rs b/crates/ide_completion/src/context.rs
index 6f685c02f..cb4f08e53 100644
--- a/crates/ide_completion/src/context.rs
+++ b/crates/ide_completion/src/context.rs
@@ -567,7 +567,7 @@ impl<'a> CompletionContext<'a> {
             None => return,
         };
 
-        if let Some(segment) = ast::PathSegment::cast(parent.clone()) {
+        if let Some(segment) = ast::PathSegment::cast(parent) {
             let path = segment.parent_path();
             self.is_call = path
                 .syntax()
diff --git a/crates/proc_macro_api/src/msg.rs b/crates/proc_macro_api/src/msg.rs
index f525df152..14eed4289 100644
--- a/crates/proc_macro_api/src/msg.rs
+++ b/crates/proc_macro_api/src/msg.rs
@@ -92,7 +92,7 @@ fn read_json<'a>(
 
         // Some ill behaved macro try to use stdout for debugging
         // We ignore it here
-        if !buf.starts_with("{") {
+        if !buf.starts_with('{') {
             log::error!("proc-macro tried to print : {}", buf);
             continue;
         }
diff --git a/crates/rust-analyzer/src/handlers.rs b/crates/rust-analyzer/src/handlers.rs
index 456744603..49ee4b922 100644
--- a/crates/rust-analyzer/src/handlers.rs
+++ b/crates/rust-analyzer/src/handlers.rs
@@ -1640,7 +1640,7 @@ fn run_rustfmt(
                     .into());
                 }
 
-                let frange = from_proto::file_range(&snap, text_document.clone(), range)?;
+                let frange = from_proto::file_range(&snap, text_document, range)?;
                 let start_line = line_index.index.line_col(frange.range.start()).line;
                 let end_line = line_index.index.line_col(frange.range.end()).line;
 
-- 
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