Auto merge of #118256 - petrochenkov:nohir, r=compiler-errors

rustc: `hir().local_def_id_to_hir_id()` -> `tcx.local_def_id_to_hir_id()` cleanup

Noticed this while working on #118188.

The history here is that the method was moved from HIR map to tcx in #93373 as a part of incremental compilation work, so it's unlikely to go back.

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -413,7 +413,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                         (None, &[][..], 0)
                     };
                     if let Some(def_id) = def_id
-                        && let Some(node) = hir.find(hir.local_def_id_to_hir_id(def_id))
+                        && let Some(node) = hir.find(self.infcx.tcx.local_def_id_to_hir_id(def_id))
                         && let Some(fn_sig) = node.fn_sig()
                         && let Some(ident) = node.ident()
                         && let Some(pos) = args.iter().position(|arg| arg.hir_id == expr.hir_id)
@@ -3243,7 +3243,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
     ) -> Option<AnnotatedBorrowFnSignature<'tcx>> {
         debug!("annotate_fn_sig: did={:?} sig={:?}", did, sig);
         let is_closure = self.infcx.tcx.is_closure(did.to_def_id());
-        let fn_hir_id = self.infcx.tcx.hir().local_def_id_to_hir_id(did);
+        let fn_hir_id = self.infcx.tcx.local_def_id_to_hir_id(did);
         let fn_decl = self.infcx.tcx.hir().fn_decl_by_hir_id(fn_hir_id)?;
 
         // We need to work out which arguments to highlight. We do this by looking

compiler/rustc_borrowck/src/diagnostics/mod.rs

@@ -958,7 +958,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
             "closure_span: def_id={:?} target_place={:?} places={:?}",
             def_id, target_place, places
         );
-        let hir_id = self.infcx.tcx.hir().local_def_id_to_hir_id(def_id);
+        let hir_id = self.infcx.tcx.local_def_id_to_hir_id(def_id);
         let expr = &self.infcx.tcx.hir().expect_expr(hir_id).kind;
         debug!("closure_span: hir_id={:?} expr={:?}", hir_id, expr);
         if let hir::ExprKind::Closure(&hir::Closure { body, fn_decl_span, .. }) = expr {

compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs

@@ -661,7 +661,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
         }
         let hir_map = self.infcx.tcx.hir();
         let my_def = self.body.source.def_id();
-        let my_hir = hir_map.local_def_id_to_hir_id(my_def.as_local().unwrap());
+        let my_hir = self.infcx.tcx.local_def_id_to_hir_id(my_def.as_local().unwrap());
         let Some(td) =
             self.infcx.tcx.impl_of_method(my_def).and_then(|x| self.infcx.tcx.trait_id_of_impl(x))
         else {

compiler/rustc_borrowck/src/diagnostics/region_errors.rs

@@ -215,7 +215,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
             .map(|placeholder| {
                 if let Some(id) = placeholder.bound.kind.get_id()
                     && let Some(placeholder_id) = id.as_local()
-                    && let gat_hir_id = hir.local_def_id_to_hir_id(placeholder_id)
+                    && let gat_hir_id = self.infcx.tcx.local_def_id_to_hir_id(placeholder_id)
                     && let Some(generics_impl) = hir.get_parent(gat_hir_id).generics()
                 {
                     Some((gat_hir_id, generics_impl))
@@ -236,7 +236,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
                 };
                 if bound_generic_params
                     .iter()
-                    .rfind(|bgp| hir.local_def_id_to_hir_id(bgp.def_id) == *gat_hir_id)
+                    .rfind(|bgp| self.infcx.tcx.local_def_id_to_hir_id(bgp.def_id) == *gat_hir_id)
                     .is_some()
                 {
                     for bound in *bounds {

compiler/rustc_borrowck/src/diagnostics/region_name.rs

@@ -199,7 +199,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> {
     }
 
     pub(crate) fn mir_hir_id(&self) -> hir::HirId {
-        self.infcx.tcx.hir().local_def_id_to_hir_id(self.mir_def_id())
+        self.infcx.tcx.local_def_id_to_hir_id(self.mir_def_id())
     }
 
     /// Generate a synthetic region named `'N`, where `N` is the next value of the counter. Then,

compiler/rustc_borrowck/src/lib.rs

@@ -134,7 +134,7 @@ fn mir_borrowck(tcx: TyCtxt<'_>, def: LocalDefId) -> &BorrowCheckResult<'_> {
         return tcx.arena.alloc(result);
     }
 
-    let hir_owner = tcx.hir().local_def_id_to_hir_id(def).owner;
+    let hir_owner = tcx.local_def_id_to_hir_id(def).owner;
 
     let infcx =
         tcx.infer_ctxt().with_opaque_type_inference(DefiningAnchor::Bind(hir_owner.def_id)).build();

compiler/rustc_borrowck/src/universal_regions.rs

@@ -928,7 +928,7 @@ fn for_each_late_bound_region_in_item<'tcx>(
         return;
     }
 
-    for bound_var in tcx.late_bound_vars(tcx.hir().local_def_id_to_hir_id(mir_def_id)) {
+    for bound_var in tcx.late_bound_vars(tcx.local_def_id_to_hir_id(mir_def_id)) {
         let ty::BoundVariableKind::Region(bound_region) = bound_var else {
             continue;
         };

compiler/rustc_codegen_ssa/src/codegen_attrs.rs

@@ -57,7 +57,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
         );
     }
 
-    let attrs = tcx.hir().attrs(tcx.hir().local_def_id_to_hir_id(did));
+    let attrs = tcx.hir().attrs(tcx.local_def_id_to_hir_id(did));
     let mut codegen_fn_attrs = CodegenFnAttrs::new();
     if tcx.should_inherit_track_caller(did) {
         codegen_fn_attrs.flags |= CodegenFnAttrFlags::TRACK_CALLER;
@@ -572,7 +572,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs {
     if !codegen_fn_attrs.no_sanitize.is_empty() {
         if codegen_fn_attrs.inline == InlineAttr::Always {
             if let (Some(no_sanitize_span), Some(inline_span)) = (no_sanitize_span, inline_span) {
-                let hir_id = tcx.hir().local_def_id_to_hir_id(did);
+                let hir_id = tcx.local_def_id_to_hir_id(did);
                 tcx.struct_span_lint_hir(
                     lint::builtin::INLINE_NO_SANITIZE,
                     hir_id,

compiler/rustc_const_eval/src/interpret/eval_context.rs

@@ -456,7 +456,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         self.stack()
             .iter()
             .find_map(|frame| frame.body.source.def_id().as_local())
-            .map_or(CRATE_HIR_ID, |def_id| self.tcx.hir().local_def_id_to_hir_id(def_id))
+            .map_or(CRATE_HIR_ID, |def_id| self.tcx.local_def_id_to_hir_id(def_id))
     }
 
     /// Turn the given error into a human-readable string. Expects the string to be printed, so if

compiler/rustc_const_eval/src/transform/check_consts/mod.rs

@@ -82,7 +82,7 @@ pub fn rustc_allow_const_fn_unstable(
     def_id: LocalDefId,
     feature_gate: Symbol,
 ) -> bool {
-    let attrs = tcx.hir().attrs(tcx.hir().local_def_id_to_hir_id(def_id));
+    let attrs = tcx.hir().attrs(tcx.local_def_id_to_hir_id(def_id));
     attr::rustc_allow_const_fn_unstable(tcx.sess, attrs).any(|name| name == feature_gate)
 }
 

compiler/rustc_const_eval/src/transform/check_consts/ops.rs

@@ -119,7 +119,7 @@ impl<'tcx> NonConstOp<'tcx> for FnCallNonConst<'tcx> {
             match self_ty.kind() {
                 Param(param_ty) => {
                     debug!(?param_ty);
-                    let caller_hir_id = tcx.hir().local_def_id_to_hir_id(caller);
+                    let caller_hir_id = tcx.local_def_id_to_hir_id(caller);
                     if let Some(generics) = tcx.hir().get(caller_hir_id).generics() {
                         let constraint = with_no_trimmed_paths!(format!(
                             "~const {}",

compiler/rustc_hir_analysis/src/astconv/errors.rs

@@ -201,7 +201,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
                 );
                 let hir = self.tcx().hir();
                 if let Some(def_id) = ty_param_def_id
-                    && let parent = hir.get_parent_item(hir.local_def_id_to_hir_id(def_id))
+                    && let parent = hir.get_parent_item(self.tcx().local_def_id_to_hir_id(def_id))
                     && let Some(generics) = hir.get_generics(parent.def_id)
                 {
                     if generics.bounds_for_param(def_id).flat_map(|pred| pred.bounds.iter()).any(

compiler/rustc_hir_analysis/src/astconv/mod.rs

@@ -239,7 +239,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
         def: Option<&ty::GenericParamDef>,
     ) -> ty::Region<'tcx> {
         let tcx = self.tcx();
-        let lifetime_name = |def_id| tcx.hir().name(tcx.hir().local_def_id_to_hir_id(def_id));
+        let lifetime_name = |def_id| tcx.hir().name(tcx.local_def_id_to_hir_id(def_id));
 
         match tcx.named_bound_var(lifetime.hir_id) {
             Some(rbv::ResolvedArg::StaticLifetime) => tcx.lifetimes.re_static,
@@ -1872,7 +1872,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
 
             let parent_def_id = def_id
                 .as_local()
-                .map(|def_id| tcx.hir().local_def_id_to_hir_id(def_id))
+                .map(|def_id| tcx.local_def_id_to_hir_id(def_id))
                 .map(|hir_id| tcx.hir().get_parent_item(hir_id).to_def_id());
 
             debug!("qpath_to_ty: parent_def_id={:?}", parent_def_id);

compiler/rustc_hir_analysis/src/check/check.rs

@@ -188,7 +188,7 @@ fn check_static_inhabited(tcx: TyCtxt<'_>, def_id: LocalDefId) {
     if layout.abi.is_uninhabited() {
         tcx.struct_span_lint_hir(
             UNINHABITED_STATIC,
-            tcx.hir().local_def_id_to_hir_id(def_id),
+            tcx.local_def_id_to_hir_id(def_id),
             span,
             "static of uninhabited type",
             |lint| {
@@ -753,8 +753,7 @@ fn check_impl_items_against_trait<'tcx>(
                 leaf_def.as_ref().is_some_and(|node_item| !node_item.defining_node.is_from_trait());
 
             if !is_implemented_here {
-                let full_impl_span =
-                    tcx.hir().span_with_body(tcx.hir().local_def_id_to_hir_id(impl_id));
+                let full_impl_span = tcx.hir().span_with_body(tcx.local_def_id_to_hir_id(impl_id));
                 match tcx.eval_default_body_stability(trait_item_id, full_impl_span) {
                     EvalResult::Deny { feature, reason, issue, .. } => default_body_is_unstable(
                         tcx,
@@ -811,8 +810,7 @@ fn check_impl_items_against_trait<'tcx>(
         }
 
         if !missing_items.is_empty() {
-            let full_impl_span =
-                tcx.hir().span_with_body(tcx.hir().local_def_id_to_hir_id(impl_id));
+            let full_impl_span = tcx.hir().span_with_body(tcx.local_def_id_to_hir_id(impl_id));
             missing_items_err(tcx, impl_id, &missing_items, full_impl_span);
         }
 
@@ -1083,7 +1081,7 @@ pub(super) fn check_transparent<'tcx>(tcx: TyCtxt<'tcx>, adt: ty::AdtDef<'tcx>)
             if non_trivial_count > 0 || prev_non_exhaustive_1zst {
                 tcx.struct_span_lint_hir(
                     REPR_TRANSPARENT_EXTERNAL_PRIVATE_FIELDS,
-                    tcx.hir().local_def_id_to_hir_id(adt.did().expect_local()),
+                    tcx.local_def_id_to_hir_id(adt.did().expect_local()),
                     span,
                     "zero-sized fields in `repr(transparent)` cannot \
                     contain external non-exhaustive types",

compiler/rustc_hir_analysis/src/check/compare_impl_item.rs

@@ -380,7 +380,7 @@ fn compare_method_predicate_entailment<'tcx>(
     if !errors.is_empty() {
         match check_implied_wf {
             CheckImpliedWfMode::Check => {
-                let impl_m_hir_id = tcx.hir().local_def_id_to_hir_id(impl_m_def_id);
+                let impl_m_hir_id = tcx.local_def_id_to_hir_id(impl_m_def_id);
                 return compare_method_predicate_entailment(
                     tcx,
                     impl_m,
@@ -410,7 +410,7 @@ fn compare_method_predicate_entailment<'tcx>(
     if !errors.is_empty() {
         // FIXME(compiler-errors): This can be simplified when IMPLIED_BOUNDS_ENTAILMENT
         // becomes a hard error (i.e. ideally we'd just call `resolve_regions_and_report_errors`
-        let impl_m_hir_id = tcx.hir().local_def_id_to_hir_id(impl_m_def_id);
+        let impl_m_hir_id = tcx.local_def_id_to_hir_id(impl_m_def_id);
         match check_implied_wf {
             CheckImpliedWfMode::Check => {
                 return compare_method_predicate_entailment(
@@ -667,7 +667,7 @@ pub(super) fn collect_return_position_impl_trait_in_trait_tys<'tcx>(
 
     let trait_to_impl_args = impl_trait_ref.args;
 
-    let impl_m_hir_id = tcx.hir().local_def_id_to_hir_id(impl_m_def_id);
+    let impl_m_hir_id = tcx.local_def_id_to_hir_id(impl_m_def_id);
     let return_span = tcx.hir().fn_decl_by_hir_id(impl_m_hir_id).unwrap().output.span();
     let cause = ObligationCause::new(
         return_span,

compiler/rustc_hir_analysis/src/check/entry.rs

@@ -42,7 +42,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) {
         if !def_id.is_local() {
             return None;
         }
-        let hir_id = tcx.hir().local_def_id_to_hir_id(def_id.expect_local());
+        let hir_id = tcx.local_def_id_to_hir_id(def_id.expect_local());
         match tcx.hir().find(hir_id) {
             Some(Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, generics, _), .. })) => {
                 generics.params.is_empty().not().then_some(generics.span)
@@ -57,7 +57,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) {
         if !def_id.is_local() {
             return None;
         }
-        let hir_id = tcx.hir().local_def_id_to_hir_id(def_id.expect_local());
+        let hir_id = tcx.local_def_id_to_hir_id(def_id.expect_local());
         match tcx.hir().find(hir_id) {
             Some(Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, generics, _), .. })) => {
                 Some(generics.where_clause_span)
@@ -79,7 +79,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) {
         if !def_id.is_local() {
             return None;
         }
-        let hir_id = tcx.hir().local_def_id_to_hir_id(def_id.expect_local());
+        let hir_id = tcx.local_def_id_to_hir_id(def_id.expect_local());
         match tcx.hir().find(hir_id) {
             Some(Node::Item(hir::Item { kind: hir::ItemKind::Fn(fn_sig, _, _), .. })) => {
                 Some(fn_sig.decl.output.span())
@@ -194,7 +194,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) {
 
 fn check_start_fn_ty(tcx: TyCtxt<'_>, start_def_id: DefId) {
     let start_def_id = start_def_id.expect_local();
-    let start_id = tcx.hir().local_def_id_to_hir_id(start_def_id);
+    let start_id = tcx.local_def_id_to_hir_id(start_def_id);
     let start_span = tcx.def_span(start_def_id);
     let start_t = tcx.type_of(start_def_id).instantiate_identity();
     match start_t.kind() {

compiler/rustc_hir_analysis/src/check/mod.rs

@@ -128,7 +128,7 @@ fn get_owner_return_paths(
     tcx: TyCtxt<'_>,
     def_id: LocalDefId,
 ) -> Option<(LocalDefId, ReturnsVisitor<'_>)> {
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
     let parent_id = tcx.hir().get_parent_item(hir_id).def_id;
     tcx.hir().find_by_def_id(parent_id).and_then(|node| node.body_id()).map(|body_id| {
         let body = tcx.hir().body(body_id);

compiler/rustc_hir_analysis/src/coherence/orphan.rs

@@ -497,7 +497,7 @@ fn lint_auto_trait_impl<'tcx>(
 
     tcx.struct_span_lint_hir(
         lint::builtin::SUSPICIOUS_AUTO_TRAIT_IMPLS,
-        tcx.hir().local_def_id_to_hir_id(impl_def_id),
+        tcx.local_def_id_to_hir_id(impl_def_id),
         tcx.def_span(impl_def_id),
         DelayDm(|| {
             format!(

compiler/rustc_hir_analysis/src/collect.rs

@@ -350,7 +350,7 @@ impl<'tcx> ItemCtxt<'tcx> {
     }
 
     pub fn hir_id(&self) -> hir::HirId {
-        self.tcx.hir().local_def_id_to_hir_id(self.item_def_id)
+        self.tcx.local_def_id_to_hir_id(self.item_def_id)
     }
 
     pub fn node(&self) -> hir::Node<'tcx> {
@@ -835,7 +835,7 @@ fn convert_variant(
 fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> {
     use rustc_hir::*;
 
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
     let Node::Item(item) = tcx.hir().get(hir_id) else {
         bug!();
     };
@@ -1101,7 +1101,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<ty::PolyFnSig<
     use rustc_hir::Node::*;
     use rustc_hir::*;
 
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
 
     let icx = ItemCtxt::new(tcx, def_id);
 
@@ -1186,7 +1186,7 @@ fn infer_return_ty_for_fn_sig<'tcx>(
     def_id: LocalDefId,
     icx: &ItemCtxt<'tcx>,
 ) -> ty::PolyFnSig<'tcx> {
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
 
     match get_infer_ret_ty(&sig.decl.output) {
         Some(ty) => {
@@ -1519,7 +1519,7 @@ fn compute_sig_of_foreign_fn_decl<'tcx>(
     } else {
         hir::Unsafety::Unsafe
     };
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
     let fty =
         ItemCtxt::new(tcx, def_id).astconv().ty_of_fn(hir_id, unsafety, abi, decl, None, None);
 

compiler/rustc_hir_analysis/src/collect/generics_of.rs

@@ -14,7 +14,7 @@ use rustc_span::{sym, Span};
 pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics {
     use rustc_hir::*;
 
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
 
     let node = tcx.hir().get(hir_id);
     let parent_def_id = match node {

compiler/rustc_hir_analysis/src/collect/item_bounds.rs

@@ -105,7 +105,7 @@ pub(super) fn explicit_item_bounds(
         None => {}
     }
 
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
     let bounds = match tcx.hir().get(hir_id) {
         hir::Node::TraitItem(hir::TraitItem {
             kind: hir::TraitItemKind::Type(bounds, _),

compiler/rustc_hir_analysis/src/collect/predicates_of.rs

@@ -134,7 +134,7 @@ fn gather_explicit_predicates_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Gen
         None => {}
     }
 
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
     let node = tcx.hir().get(hir_id);
 
     let mut is_trait = None;
@@ -412,7 +412,7 @@ fn const_evaluatable_predicates_of(
         }
     }
 
-    let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let hir_id = tcx.local_def_id_to_hir_id(def_id);
     let node = tcx.hir().get(hir_id);
 
     let mut collector = ConstCollector { tcx, preds: FxIndexSet::default() };
@@ -503,7 +503,7 @@ pub(super) fn explicit_predicates_of<'tcx>(
         }
     } else {
         if matches!(def_kind, DefKind::AnonConst) && tcx.features().generic_const_exprs {
-            let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+            let hir_id = tcx.local_def_id_to_hir_id(def_id);
             let parent_def_id = tcx.hir().get_parent_item(hir_id);
 
             if let Some(defaulted_param_def_id) =
@@ -571,7 +571,7 @@ pub(super) fn explicit_predicates_of<'tcx>(
                 // To fix this, we call `explicit_predicates_of` directly on `foo`, the parent's parent.
 
                 // In the above example this is `foo::{opaque#0}` or `impl Iterator`
-                let parent_hir_id = tcx.hir().local_def_id_to_hir_id(parent_def_id.def_id);
+                let parent_hir_id = tcx.local_def_id_to_hir_id(parent_def_id.def_id);
 
                 // In the above example this is the function `foo`
                 let item_def_id = tcx.hir().get_parent_item(parent_hir_id);
@@ -631,7 +631,7 @@ pub(super) fn implied_predicates_with_filter(
         return tcx.super_predicates_of(trait_def_id);
     };
 
-    let trait_hir_id = tcx.hir().local_def_id_to_hir_id(trait_def_id);
+    let trait_hir_id = tcx.local_def_id_to_hir_id(trait_def_id);
 
     let Node::Item(item) = tcx.hir().get(trait_hir_id) else {
         bug!("trait_node_id {} is not an item", trait_hir_id);
@@ -691,7 +691,7 @@ pub(super) fn type_param_predicates(
     // written inline like `<T: Foo>` or in a where-clause like
     // `where T: Foo`.
 
-    let param_id = tcx.hir().local_def_id_to_hir_id(def_id);
+    let param_id = tcx.local_def_id_to_hir_id(def_id);
     let param_owner = tcx.hir().ty_param_owner(def_id);
     let generics = tcx.generics_of(param_owner);
     let index = generics.param_def_id_to_index[&def_id.to_def_id()];
@@ -712,7 +712,7 @@ pub(super) fn type_param_predicates(
         .unwrap_or_default();
     let mut extend = None;
 
-    let item_hir_id = tcx.hir().local_def_id_to_hir_id(item_def_id);
+    let item_hir_id = tcx.local_def_id_to_hir_id(item_def_id);
     let ast_generics = match tcx.hir().get(item_hir_id) {
         Node::TraitItem(item) => item.generics,