Merge #1482

1482: Some clippy fixes for 1.36 r=kjeremy a=kjeremy

Some clippy fixes now that 1.36 is released. ~~Plus the requisite format run (I can rebase after #1481 is merged to make this cleaner) .~~

The change from `map(|it| *it)` to `copied()` changes the minimum rust stable to 1.36.


Co-authored-by: Jeremy Kolb <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/ra_hir/src/lang_item.rs b/crates/ra_hir/src/lang_item.rs
index f9fe47b0f..0443d4d9a 100644
--- a/crates/ra_hir/src/lang_item.rs
+++ b/crates/ra_hir/src/lang_item.rs
@@ -122,7 +122,7 @@ impl LangItems {
         module: Module,
     ) {
         if let Some(module_lang_items) = db.module_lang_items(module) {
-            self.items.extend(module_lang_items.items.iter().map(|(k, v)| (k.clone(), v.clone())))
+            self.items.extend(module_lang_items.items.iter().map(|(k, v)| (k.clone(), *v)))
         }
 
         // Look for lang items in the children
@@ -142,7 +142,7 @@ impl LangItems {
     {
         let node = item.source(db).ast;
         if let Some(lang_item_name) = lang_item_name(&*node) {
-            self.items.entry(lang_item_name).or_insert(constructor(item));
+            self.items.entry(lang_item_name).or_insert_with(|| constructor(item));
         }
     }
 }