Fix clippy and rustfmt compilation

compiler/rustc_parse/src/parser/ty.rs

@@ -2,7 +2,10 @@
 use rustc_ast::token::{self, BinOpToken, Delimiter, IdentIsRaw, Token, TokenKind};
 use rustc_ast::util::case::Case;
 use rustc_ast::{
-    self as ast, BareFnTy, BoundAsyncness, BoundConstness, BoundPolarity, FnRetTy, GenericBound, GenericBounds, GenericParam, Generics, Lifetime, MacCall, MutTy, Mutability, Pinnedness, PolyTraitRef, PreciseCapturingArg, TraitBoundModifiers, TraitObjectSyntax, Ty, TyKind, DUMMY_NODE_ID
+    self as ast, BareFnTy, BoundAsyncness, BoundConstness, BoundPolarity, DUMMY_NODE_ID, FnRetTy,
+    GenericBound, GenericBounds, GenericParam, Generics, Lifetime, MacCall, MutTy, Mutability,
+    Pinnedness, PolyTraitRef, PreciseCapturingArg, TraitBoundModifiers, TraitObjectSyntax, Ty,
+    TyKind,
 };
 use rustc_errors::{Applicability, PResult};
 use rustc_span::symbol::{Ident, kw, sym};

compiler/rustc_passes/src/hir_stats.rs

@@ -574,33 +574,30 @@ fn visit_expr(&mut self, e: &'v ast::Expr) {
     }
 
     fn visit_ty(&mut self, t: &'v ast::Ty) {
-        record_variants!(
-            (self, t, t.kind, Id::None, ast, Ty, TyKind),
-            [
-                Slice,
-                Array,
-                Ptr,
-                Ref,
-                PinnedRef,
-                BareFn,
-                Never,
-                Tup,
-                AnonStruct,
-                AnonUnion,
-                Path,
-                Pat,
-                TraitObject,
-                ImplTrait,
-                Paren,
-                Typeof,
-                Infer,
-                ImplicitSelf,
-                MacCall,
-                CVarArgs,
-                Dummy,
-                Err
-            ]
-        );
+        record_variants!((self, t, t.kind, Id::None, ast, Ty, TyKind), [
+            Slice,
+            Array,
+            Ptr,
+            Ref,
+            PinnedRef,
+            BareFn,
+            Never,
+            Tup,
+            AnonStruct,
+            AnonUnion,
+            Path,
+            Pat,
+            TraitObject,
+            ImplTrait,
+            Paren,
+            Typeof,
+            Infer,
+            ImplicitSelf,
+            MacCall,
+            CVarArgs,
+            Dummy,
+            Err
+        ]);
 
         ast_visit::walk_ty(self, t)
     }

src/tools/rustfmt/src/types.rs

@@ -827,8 +827,9 @@ fn rewrite_result(&self, context: &RewriteContext<'_>, shape: Shape) -> RewriteR
 
                 rewrite_unary_prefix(context, prefix, &*mt.ty, shape)
             }
-            ast::TyKind::Ref(ref lifetime, _pinned, ref mt) => {
-                // FIXME: format pinnedness
+            ast::TyKind::Ref(ref lifetime, ref mt)
+            | ast::TyKind::PinnedRef(ref lifetime, ref mt) => {
+                // FIXME(pin_ergonomics): correctly format pinned reference syntax
                 let mut_str = format_mutability(mt.mutbl);
                 let mut_len = mut_str.len();
                 let mut result = String::with_capacity(128);
@@ -1263,9 +1264,9 @@ pub(crate) fn can_be_overflowed_type(
 ) -> bool {
     match ty.kind {
         ast::TyKind::Tup(..) => context.use_block_indent() && len == 1,
-        ast::TyKind::Ref(_, _, ref mutty) | ast::TyKind::Ptr(ref mutty) => {
-            can_be_overflowed_type(context, &*mutty.ty, len)
-        }
+        ast::TyKind::Ref(_, ref mutty)
+        | ast::TyKind::PinnedRef(_, ref mutty)
+        | ast::TyKind::Ptr(ref mutty) => can_be_overflowed_type(context, &*mutty.ty, len),
         _ => false,
     }
 }