Box HIR Generics and Impl.

Author: cjgillot

clippy_lints/src/new_without_default.rs

@@ -68,7 +68,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault {
             ..
         }) = item.kind
         {
-            for assoc_item in items {
+            for assoc_item in *items {
                 if assoc_item.kind == (hir::AssocItemKind::Fn { has_self: false }) {
                     let impl_item = cx.tcx.hir().impl_item(assoc_item.id);
                     if in_external_macro(cx.sess(), impl_item.span) {

clippy_lints/src/partialeq_ne_impl.rs

@@ -42,7 +42,7 @@ impl<'tcx> LateLintPass<'tcx> for PartialEqNeImpl {
             if let Some(eq_trait) = cx.tcx.lang_items().eq_trait();
             if trait_ref.path.res.def_id() == eq_trait;
             then {
-                for impl_item in impl_items {
+                for impl_item in *impl_items {
                     if impl_item.ident.name == sym::ne {
                         span_lint_hir(
                             cx,

clippy_lints/src/serde_api.rs

@@ -36,7 +36,7 @@ impl<'tcx> LateLintPass<'tcx> for SerdeApi {
                 if did == visit_did {
                     let mut seen_str = None;
                     let mut seen_string = None;
-                    for item in items {
+                    for item in *items {
                         match item.ident.as_str() {
                             "visit_str" => seen_str = Some(item.span),
                             "visit_string" => seen_string = Some(item.span),