Unrolled build for rust-lang#140047

Rollup merge of rust-lang#140047 - matthiaskrgr:clo, r=compiler-errors

remove a couple clones

Author: rust-timer

compiler/rustc_builtin_macros/src/autodiff.rs

@@ -596,15 +596,14 @@ mod llvm_enzyme {
                 }
             };
             let arg = ty.kind.is_simple_path().unwrap();
-            let sl: Vec<Symbol> = vec![arg, kw::Default];
-            let tmp = ecx.def_site_path(&sl);
+            let tmp = ecx.def_site_path(&[arg, kw::Default]);
             let default_call_expr = ecx.expr_path(ecx.path(span, tmp));
             let default_call_expr = ecx.expr_call(new_decl_span, default_call_expr, thin_vec![]);
             body.stmts.push(ecx.stmt_expr(default_call_expr));
             return body;
         }
 
-        let mut exprs: P<ast::Expr> = primal_call.clone();
+        let mut exprs: P<ast::Expr> = primal_call;
         let d_ret_ty = match d_sig.decl.output {
             FnRetTy::Ty(ref ty) => ty.clone(),
             FnRetTy::Default(span) => {
@@ -622,7 +621,7 @@ mod llvm_enzyme {
                 // type due to the Const return activity.
                 exprs = ecx.expr_call(new_decl_span, bb_call_expr, thin_vec![exprs]);
             } else {
-                let q = QSelf { ty: d_ret_ty.clone(), path_span: span, position: 0 };
+                let q = QSelf { ty: d_ret_ty, path_span: span, position: 0 };
                 let y =
                     ExprKind::Path(Some(P(q)), ecx.path_ident(span, Ident::from_str("default")));
                 let default_call_expr = ecx.expr(span, y);
@@ -640,8 +639,7 @@ mod llvm_enzyme {
                         let mut exprs2 = thin_vec![exprs];
                         for arg in args.iter().skip(1) {
                             let arg = arg.kind.is_simple_path().unwrap();
-                            let sl: Vec<Symbol> = vec![arg, kw::Default];
-                            let tmp = ecx.def_site_path(&sl);
+                            let tmp = ecx.def_site_path(&[arg, kw::Default]);
                             let default_call_expr = ecx.expr_path(ecx.path(span, tmp));
                             let default_call_expr =
                                 ecx.expr_call(new_decl_span, default_call_expr, thin_vec![]);

compiler/rustc_mir_build/src/builder/scope.rs

@@ -1530,7 +1530,7 @@ fn build_scope_drops<'tcx>(
                 // path, then don't generate the drop. (We only take this into
                 // account for non-unwind paths so as not to disturb the
                 // caching mechanism.)
-                if scope.moved_locals.iter().any(|&o| o == local) {
+                if scope.moved_locals.contains(&local) {
                     continue;
                 }