Rustup to rust-lang/rust#63543

Author: flip1995

clippy_lints/src/enum_clike.rs

@@ -43,10 +43,9 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnportableVariant {
         if cx.tcx.data_layout.pointer_size.bits() != 64 {
             return;
         }
-        if let ItemKind::Enum(ref def, _) = item.node {
+        if let ItemKind::Enum(def, _) = &item.node {
             for var in &def.variants {
-                let variant = &var.node;
-                if let Some(ref anon_const) = variant.disr_expr {
+                if let Some(anon_const) = &var.disr_expr {
                     let param_env = ty::ParamEnv::empty();
                     let def_id = cx.tcx.hir().body_owner_def_id(anon_const.body);
                     let substs = InternalSubsts::identity_for_item(cx.tcx.global_tcx(), def_id);

clippy_lints/src/enum_variants.rs

@@ -123,7 +123,7 @@ impl_lint_pass!(EnumVariantNames => [
 ]);
 
 fn var2str(var: &Variant) -> LocalInternedString {
-    var.node.ident.as_str()
+    var.ident.as_str()
 }
 
 /// Returns the number of chars that match from the start

clippy_lints/src/large_enum_variant.rs

@@ -85,7 +85,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LargeEnumVariant {
                         "large size difference between variants",
                         |db| {
                             if variant.fields.len() == 1 {
-                                let span = match def.variants[i].node.data {
+                                let span = match def.variants[i].data {
                                     VariantData::Struct(ref fields, ..) | VariantData::Tuple(ref fields, ..) => {
                                         fields[0].ty.span
                                     },

clippy_lints/src/missing_doc.rs

@@ -197,6 +197,6 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
     }
 
     fn check_variant(&mut self, cx: &LateContext<'a, 'tcx>, v: &'tcx hir::Variant, _: &hir::Generics) {
-        self.check_missing_docs_attrs(cx, &v.node.attrs, v.span, "a variant");
+        self.check_missing_docs_attrs(cx, &v.attrs, v.span, "a variant");
     }
 }

clippy_lints/src/utils/author.rs

@@ -91,7 +91,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Author {
     }
 
     fn check_variant(&mut self, cx: &LateContext<'a, 'tcx>, var: &'tcx hir::Variant, generics: &hir::Generics) {
-        if !has_attr(cx.sess(), &var.node.attrs) {
+        if !has_attr(cx.sess(), &var.attrs) {
             return;
         }
         prelude();