rustup https://github.com/rust-lang/rust/pull/71215/

clippy_lints/src/cognitive_complexity.rs

@@ -123,7 +123,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for CognitiveComplexity {
         hir_id: HirId,
     ) {
         let def_id = cx.tcx.hir().local_def_id(hir_id);
-        if !cx.tcx.has_attr(def_id, sym!(test)) {
+        if !cx.tcx.has_attr(def_id.to_def_id(), sym!(test)) {
             self.check(cx, kind, decl, body, span);
         }
     }

clippy_lints/src/derive.rs

@@ -160,16 +160,20 @@ fn check_hash_peq<'a, 'tcx>(
                     };
 
                     span_lint_and_then(
-                        cx, DERIVE_HASH_XOR_EQ, span,
+                        cx,
+                        DERIVE_HASH_XOR_EQ,
+                        span,
                         mess,
                         |diag| {
-                        if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(impl_id) {
+                            if let Some(local_def_id) = impl_id.as_local() {
+                                let hir_id = cx.tcx.hir().as_local_hir_id(local_def_id);
                                 diag.span_note(
                                     cx.tcx.hir().span(hir_id),
                                     "`PartialEq` implemented here"
                                 );
                             }
-                    });
+                        }
+                    );
                 }
             });
         }
@@ -225,7 +229,7 @@ fn check_unsafe_derive_deserialize<'a, 'tcx>(
     ty: Ty<'tcx>,
 ) {
     fn item_from_def_id<'tcx>(cx: &LateContext<'_, 'tcx>, def_id: DefId) -> &'tcx Item<'tcx> {
-        let hir_id = cx.tcx.hir().as_local_hir_id(def_id).unwrap();
+        let hir_id = cx.tcx.hir().as_local_hir_id(def_id.expect_local());
         cx.tcx.hir().expect_item(hir_id)
     }
 

clippy_lints/src/doc.rs

@@ -155,7 +155,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for DocMarkdown {
         let headers = check_attrs(cx, &self.valid_idents, &item.attrs);
         match item.kind {
             hir::ItemKind::Fn(ref sig, _, body_id) => {
-                if !(is_entrypoint_fn(cx, cx.tcx.hir().local_def_id(item.hir_id))
+                if !(is_entrypoint_fn(cx, cx.tcx.hir().local_def_id(item.hir_id).to_def_id())
                     || in_external_macro(cx.tcx.sess, item.span))
                 {
                     lint_for_missing_headers(cx, item.hir_id, item.span, sig, headers, Some(body_id));

clippy_lints/src/escape.rs

@@ -77,7 +77,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for BoxedLocal {
 
         let fn_def_id = cx.tcx.hir().local_def_id(hir_id);
         cx.tcx.infer_ctxt().enter(|infcx| {
-            ExprUseVisitor::new(&mut v, &infcx, fn_def_id, cx.param_env, cx.tables).consume_body(body);
+            ExprUseVisitor::new(&mut v, &infcx, fn_def_id.to_def_id(), cx.param_env, cx.tables).consume_body(body);
         });
 
         for node in v.set {

clippy_lints/src/exit.rs

@@ -37,7 +37,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Exit {
                     // If the next item up is a function we check if it is an entry point
                     // and only then emit a linter warning
                     let def_id = cx.tcx.hir().local_def_id(parent);
-                    if !is_entrypoint_fn(cx, def_id) {
+                    if !is_entrypoint_fn(cx, def_id.to_def_id()) {
                         span_lint(cx, EXIT, e.span, "usage of `process::exit`");
                     }
                 }

clippy_lints/src/len_zero.rs

@@ -143,7 +143,7 @@ fn check_trait_items(cx: &LateContext<'_, '_>, visited_trait: &Item<'_>, trait_i
     if cx.access_levels.is_exported(visited_trait.hir_id) && trait_items.iter().any(|i| is_named_self(cx, i, "len")) {
         let mut current_and_super_traits = FxHashSet::default();
         let visited_trait_def_id = cx.tcx.hir().local_def_id(visited_trait.hir_id);
-        fill_trait_set(visited_trait_def_id, &mut current_and_super_traits, cx);
+        fill_trait_set(visited_trait_def_id.to_def_id(), &mut current_and_super_traits, cx);
 
         let is_empty_method_found = current_and_super_traits
             .iter()

clippy_lints/src/missing_const_for_fn.rs

@@ -83,12 +83,12 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingConstForFn {
     ) {
         let def_id = cx.tcx.hir().local_def_id(hir_id);
 
-        if in_external_macro(cx.tcx.sess, span) || is_entrypoint_fn(cx, def_id) {
+        if in_external_macro(cx.tcx.sess, span) || is_entrypoint_fn(cx, def_id.to_def_id()) {
             return;
         }
 
         // Building MIR for `fn`s with unsatisfiable preds results in ICE.
-        if fn_has_unsatisfiable_preds(cx, def_id) {
+        if fn_has_unsatisfiable_preds(cx, def_id.to_def_id()) {
             return;
         }
 
@@ -118,8 +118,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingConstForFn {
 
         let mir = cx.tcx.optimized_mir(def_id);
 
-        if let Err((span, err)) = is_min_const_fn(cx.tcx, def_id, &mir) {
+        if let Err((span, err)) = is_min_const_fn(cx.tcx, def_id.to_def_id(), &mir) {
-            if rustc_mir::const_eval::is_min_const_fn(cx.tcx, def_id) {
+            if rustc_mir::const_eval::is_min_const_fn(cx.tcx, def_id.to_def_id()) {
                 cx.tcx.sess.span_err(span, &err);
             }
         } else {

clippy_lints/src/missing_inline.rs

@@ -152,7 +152,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
         };
 
         if let Some(trait_def_id) = trait_def_id {
-            if cx.tcx.hir().as_local_hir_id(trait_def_id).is_some() && !cx.access_levels.is_exported(impl_item.hir_id) {
+            if trait_def_id.is_local() && !cx.access_levels.is_exported(impl_item.hir_id) {
                 // If a trait is being implemented for an item, and the
                 // trait is not exported, we don't need #[inline]
                 return;

clippy_lints/src/needless_pass_by_value.rs

@@ -135,7 +135,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
         } = {
             let mut ctx = MovedVariablesCtxt::default();
             cx.tcx.infer_ctxt().enter(|infcx| {
-                euv::ExprUseVisitor::new(&mut ctx, &infcx, fn_def_id, cx.param_env, cx.tables).consume_body(body);
+                euv::ExprUseVisitor::new(&mut ctx, &infcx, fn_def_id.to_def_id(), cx.param_env, cx.tables)
+                    .consume_body(body);
             });
             ctx
         };

clippy_lints/src/new_without_default.rs

@@ -136,8 +136,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
                                         let mut impls = HirIdSet::default();
                                         cx.tcx.for_each_impl(default_trait_id, |d| {
                                             if let Some(ty_def) = cx.tcx.type_of(d).ty_adt_def() {
-                                                if let Some(hir_id) = cx.tcx.hir().as_local_hir_id(ty_def.did) {
+                                                if let Some(local_def_id) = ty_def.did.as_local() {
-                                                    impls.insert(hir_id);
+                                                    impls.insert(cx.tcx.hir().as_local_hir_id(local_def_id));
                                                 }
                                             }
                                         });

clippy_lints/src/utils/inspector.rs

@@ -378,7 +378,7 @@ fn print_item(cx: &LateContext<'_, '_>, item: &hir::Item<'_>) {
         },
         hir::ItemKind::Trait(..) => {
             println!("trait decl");
-            if cx.tcx.trait_is_auto(did) {
+            if cx.tcx.trait_is_auto(did.to_def_id()) {
                 println!("trait is auto");
             } else {
                 println!("trait is not auto");