Remove some redundant clones

Author: lnicola

crates/hir_ty/src/infer/closure.rs

@@ -75,10 +75,7 @@ impl InferenceContext<'_> {
                                     safety: chalk_ir::Safety::Safe,
                                     variadic: false,
                                 },
-                                substitution: FnSubst(Substitution::from_iter(
-                                    &Interner,
-                                    sig_tys.clone(),
-                                )),
+                                substitution: FnSubst(Substitution::from_iter(&Interner, sig_tys)),
                             });
                         }
                     }

crates/rust-analyzer/src/main_loop.rs

@@ -636,7 +636,7 @@ impl GlobalState {
                     let mut text = String::from_utf8(vfs.file_contents(file_id).to_vec()).unwrap();
                     apply_document_changes(&mut text, params.content_changes);
 
-                    vfs.set_file_contents(path.clone(), Some(text.into_bytes()));
+                    vfs.set_file_contents(path, Some(text.into_bytes()));
                 }
                 Ok(())
             })?