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

Author: petrochenkov

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

@@ -135,7 +135,7 @@ 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)
 }