Auto merge of rust-lang#139257 - TaKO8Ki:rollup-vjzdas7, r=TaKO8Ki

Rollup of 5 pull requests

Successful merges:

 - rust-lang#139178 (Remove cjgillot from automated review assignment)
 - rust-lang#139184 (Add unstable `--print=crate-root-lint-levels`)
 - rust-lang#139215 (Add `opt-level = "s"` for more std symbolication crates)
 - rust-lang#139232 (Move methods from `Map` to `TyCtxt`, part 5.)
 - rust-lang#139239 (Remove `aux_build` run-make rustc helpers)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -1364,7 +1364,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
         }
         // Try to find predicates on *generic params* that would allow copying `ty`
         let mut suggestion =
-            if let Some(symbol) = tcx.hir().maybe_get_struct_pattern_shorthand_field(expr) {
+            if let Some(symbol) = tcx.hir_maybe_get_struct_pattern_shorthand_field(expr) {
                 format!(": {symbol}.clone()")
             } else {
                 ".clone()".to_owned()

compiler/rustc_borrowck/src/diagnostics/move_errors.rs

@@ -502,7 +502,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
                 let upvar = &self.upvars[upvar_field.unwrap().index()];
                 let upvar_hir_id = upvar.get_root_variable();
                 let upvar_name = upvar.to_string(tcx);
-                let upvar_span = tcx.hir().span(upvar_hir_id);
+                let upvar_span = tcx.hir_span(upvar_hir_id);
 
                 let place_name = self.describe_any_place(move_place.as_ref());
 

compiler/rustc_borrowck/src/diagnostics/region_errors.rs

@@ -628,7 +628,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
 
             if let Some(def_hir) = defined_hir {
                 let upvars_map = self.infcx.tcx.upvars_mentioned(def_id).unwrap();
-                let upvar_def_span = self.infcx.tcx.hir().span(def_hir);
+                let upvar_def_span = self.infcx.tcx.hir_span(def_hir);
                 let upvar_span = upvars_map.get(&def_hir).unwrap().span;
                 diag.subdiagnostic(VarHereDenote::Defined { span: upvar_def_span });
                 diag.subdiagnostic(VarHereDenote::Captured { span: upvar_span });

compiler/rustc_borrowck/src/diagnostics/region_name.rs

@@ -291,7 +291,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> {
         match *error_region {
             ty::ReEarlyParam(ebr) => ebr.has_name().then(|| {
                 let def_id = tcx.generics_of(self.mir_def_id()).region_param(ebr, tcx).def_id;
-                let span = tcx.hir().span_if_local(def_id).unwrap_or(DUMMY_SP);
+                let span = tcx.hir_span_if_local(def_id).unwrap_or(DUMMY_SP);
                 RegionName { name: ebr.name, source: RegionNameSource::NamedEarlyParamRegion(span) }
             }),
 
@@ -302,7 +302,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> {
             ty::ReLateParam(late_param) => match late_param.kind {
                 ty::LateParamRegionKind::Named(region_def_id, name) => {
                     // Get the span to point to, even if we don't use the name.
-                    let span = tcx.hir().span_if_local(region_def_id).unwrap_or(DUMMY_SP);
+                    let span = tcx.hir_span_if_local(region_def_id).unwrap_or(DUMMY_SP);
                     debug!(
                         "bound region named: {:?}, is_named: {:?}",
                         name,

compiler/rustc_borrowck/src/diagnostics/var_name.rs

@@ -70,7 +70,7 @@ impl<'tcx> RegionInferenceContext<'tcx> {
         debug!("get_upvar_name_and_span_for_region: upvar_hir_id={upvar_hir_id:?}");
 
         let upvar_name = tcx.hir_name(upvar_hir_id);
-        let upvar_span = tcx.hir().span(upvar_hir_id);
+        let upvar_span = tcx.hir_span(upvar_hir_id);
         debug!(
             "get_upvar_name_and_span_for_region: upvar_name={upvar_name:?} upvar_span={upvar_span:?}",
         );

compiler/rustc_const_eval/src/const_eval/valtrees.rs

@@ -256,7 +256,7 @@ pub(crate) fn eval_to_valtree<'tcx>(
         Err(err) => {
             let did = cid.instance.def_id();
             let global_const_id = cid.display(tcx);
-            let span = tcx.hir().span_if_local(did);
+            let span = tcx.hir_span_if_local(did);
             match err {
                 ValTreeCreationError::NodesOverflow => {
                     let handled =

compiler/rustc_driver_impl/src/lib.rs

@@ -691,6 +691,34 @@ fn print_crate_info(
                 };
                 println_info!("{}", passes::get_crate_name(sess, attrs));
             }
+            CrateRootLintLevels => {
+                let Some(attrs) = attrs.as_ref() else {
+                    // no crate attributes, print out an error and exit
+                    return Compilation::Continue;
+                };
+                let crate_name = passes::get_crate_name(sess, attrs);
+                let lint_store = crate::unerased_lint_store(sess);
+                let registered_tools = rustc_resolve::registered_tools_ast(sess.dcx(), attrs);
+                let features = rustc_expand::config::features(sess, attrs, crate_name);
+                let lint_levels = rustc_lint::LintLevelsBuilder::crate_root(
+                    sess,
+                    &features,
+                    true,
+                    lint_store,
+                    &registered_tools,
+                    attrs,
+                );
+                for lint in lint_store.get_lints() {
+                    if let Some(feature_symbol) = lint.feature_gate
+                        && !features.enabled(feature_symbol)
+                    {
+                        // lint is unstable and feature gate isn't active, don't print
+                        continue;
+                    }
+                    let level = lint_levels.lint_level(lint).0;
+                    println_info!("{}={}", lint.name_lower(), level.as_str());
+                }
+            }
             Cfg => {
                 let mut cfgs = sess
                     .psess

compiler/rustc_hir/src/hir.rs

@@ -2123,7 +2123,7 @@ pub type Lit = Spanned<LitKind>;
 /// explicit discriminant values for enum variants.
 ///
 /// You can check if this anon const is a default in a const param
-/// `const N: usize = { ... }` with `tcx.hir().opt_const_param_default_param_def_id(..)`
+/// `const N: usize = { ... }` with `tcx.hir_opt_const_param_default_param_def_id(..)`
 #[derive(Copy, Clone, Debug, HashStable_Generic)]
 pub struct AnonConst {
     #[stable_hasher(ignore)]

compiler/rustc_hir_analysis/src/check/check.rs

@@ -578,10 +578,8 @@ fn check_opaque_precise_captures<'tcx>(tcx: TyCtxt<'tcx>, opaque_def_id: LocalDe
                 }
             }
             _ => {
-                tcx.dcx().span_delayed_bug(
-                    tcx.hir().span(hir_id),
-                    "parameter should have been resolved",
-                );
+                tcx.dcx()
+                    .span_delayed_bug(tcx.hir_span(hir_id), "parameter should have been resolved");
             }
         }
     }
@@ -1049,7 +1047,7 @@ 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.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,
@@ -1105,7 +1103,7 @@ fn check_impl_items_against_trait<'tcx>(
         }
 
         if !missing_items.is_empty() {
-            let full_impl_span = tcx.hir().span_with_body(tcx.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);
         }
 
@@ -1321,7 +1319,7 @@ pub(super) fn check_transparent<'tcx>(tcx: TyCtxt<'tcx>, adt: ty::AdtDef<'tcx>)
         let typing_env = ty::TypingEnv::non_body_analysis(tcx, field.did);
         let layout = tcx.layout_of(typing_env.as_query_input(ty));
         // We are currently checking the type this field came from, so it must be local
-        let span = tcx.hir().span_if_local(field.did).unwrap();
+        let span = tcx.hir_span_if_local(field.did).unwrap();
         let trivial = layout.is_ok_and(|layout| layout.is_1zst());
         if !trivial {
             return (span, trivial, None);

compiler/rustc_hir_analysis/src/check/compare_impl_item.rs

@@ -1208,7 +1208,7 @@ fn extract_spans_for_error_reporting<'tcx>(
         TypeError::ArgumentMutability(i) | TypeError::ArgumentSorts(ExpectedFound { .. }, i) => {
             (impl_args.nth(i).unwrap(), trait_args.and_then(|mut args| args.nth(i)))
         }
-        _ => (cause.span, tcx.hir().span_if_local(trait_m.def_id)),
+        _ => (cause.span, tcx.hir_span_if_local(trait_m.def_id)),
     }
 }
 
@@ -1261,7 +1261,7 @@ fn compare_self_type<'tcx>(
                 self_descr
             );
             err.span_label(impl_m_span, format!("`{self_descr}` used in impl"));
-            if let Some(span) = tcx.hir().span_if_local(trait_m.def_id) {
+            if let Some(span) = tcx.hir_span_if_local(trait_m.def_id) {
                 err.span_label(span, format!("trait method declared without `{self_descr}`"));
             } else {
                 err.note_trait_signature(trait_m.name, trait_m.signature(tcx));
@@ -1281,7 +1281,7 @@ fn compare_self_type<'tcx>(
                 self_descr
             );
             err.span_label(impl_m_span, format!("expected `{self_descr}` in impl"));
-            if let Some(span) = tcx.hir().span_if_local(trait_m.def_id) {
+            if let Some(span) = tcx.hir_span_if_local(trait_m.def_id) {
                 err.span_label(span, format!("`{self_descr}` used in trait"));
             } else {
                 err.note_trait_signature(trait_m.name, trait_m.signature(tcx));
@@ -1389,7 +1389,7 @@ fn compare_number_of_generics<'tcx>(
                     .collect();
                 (Some(arg_spans), impl_trait_spans)
             } else {
-                let trait_span = tcx.hir().span_if_local(trait_.def_id);
+                let trait_span = tcx.hir_span_if_local(trait_.def_id);
                 (trait_span.map(|s| vec![s]), vec![])
             };
 
@@ -1481,7 +1481,7 @@ fn compare_number_of_method_arguments<'tcx>(
                     }
                 })
             })
-            .or_else(|| tcx.hir().span_if_local(trait_m.def_id));
+            .or_else(|| tcx.hir_span_if_local(trait_m.def_id));
 
         let (impl_m_sig, _) = &tcx.hir_expect_impl_item(impl_m.def_id.expect_local()).expect_fn();
         let pos = impl_number_args.saturating_sub(1);
@@ -2366,7 +2366,7 @@ fn try_report_async_mismatch<'tcx>(
             return Err(tcx.sess.dcx().emit_err(MethodShouldReturnFuture {
                 span: tcx.def_span(impl_m.def_id),
                 method_name: tcx.item_ident(impl_m.def_id),
-                trait_item_span: tcx.hir().span_if_local(trait_m.def_id),
+                trait_item_span: tcx.hir_span_if_local(trait_m.def_id),
             }));
         }
     }

compiler/rustc_hir_analysis/src/check/mod.rs

@@ -243,7 +243,7 @@ fn missing_items_err(
             tcx.impl_trait_ref(impl_def_id).unwrap().instantiate_identity(),
         ));
         let code = format!("{padding}{snippet}\n{padding}");
-        if let Some(span) = tcx.hir().span_if_local(trait_item.def_id) {
+        if let Some(span) = tcx.hir_span_if_local(trait_item.def_id) {
             missing_trait_item_label
                 .push(errors::MissingTraitItemLabel { span, item: trait_item.name });
             missing_trait_item.push(errors::MissingTraitItemSuggestion {
@@ -534,7 +534,7 @@ fn bad_variant_count<'tcx>(tcx: TyCtxt<'tcx>, adt: ty::AdtDef<'tcx>, sp: Span, d
     let variant_spans: Vec<_> = adt
         .variants()
         .iter()
-        .map(|variant| tcx.hir().span_if_local(variant.def_id).unwrap())
+        .map(|variant| tcx.hir_span_if_local(variant.def_id).unwrap())
         .collect();
     let (mut spans, mut many) = (Vec::new(), None);
     if let [start @ .., end] = &*variant_spans {

compiler/rustc_hir_analysis/src/collect/generics_of.rs

@@ -116,8 +116,7 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics {
                 {
                     // enum variant discriminants are not allowed to use any kind of generics
                     None
-                } else if let Some(param_id) =
-                    tcx.hir().opt_const_param_default_param_def_id(hir_id)
+                } else if let Some(param_id) = tcx.hir_opt_const_param_default_param_def_id(hir_id)
                 {
                     // If the def_id we are calling generics_of on is an anon ct default i.e:
                     //

compiler/rustc_hir_analysis/src/collect/predicates_of.rs

@@ -508,7 +508,7 @@ pub(super) fn explicit_predicates_of<'tcx>(
         if matches!(def_kind, DefKind::AnonConst)
             && tcx.features().generic_const_exprs()
             && let Some(defaulted_param_def_id) =
-                tcx.hir().opt_const_param_default_param_def_id(tcx.local_def_id_to_hir_id(def_id))
+                tcx.hir_opt_const_param_default_param_def_id(tcx.local_def_id_to_hir_id(def_id))
         {
             // In `generics_of` we set the generics' parent to be our parent's parent which means that
             // we lose out on the predicates of our actual parent if we dont return those predicates here.

compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs

@@ -1529,7 +1529,7 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> {
             if let ResolvedArg::LateBound(..) = def
                 && let Some(what) = crossed_late_boundary
             {
-                let use_span = self.tcx.hir().span(hir_id);
+                let use_span = self.tcx.hir_span(hir_id);
                 let def_span = self.tcx.def_span(param_def_id);
                 let guar = match self.tcx.def_kind(param_def_id) {
                     DefKind::ConstParam => {
@@ -1576,11 +1576,11 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> {
                 } => {
                     let guar = self.tcx.dcx().emit_err(match self.tcx.def_kind(param_def_id) {
                         DefKind::TyParam => errors::LateBoundInApit::Type {
-                            span: self.tcx.hir().span(hir_id),
+                            span: self.tcx.hir_span(hir_id),
                             param_span: self.tcx.def_span(param_def_id),
                         },
                         DefKind::ConstParam => errors::LateBoundInApit::Const {
-                            span: self.tcx.hir().span(hir_id),
+                            span: self.tcx.hir_span(hir_id),
                             param_span: self.tcx.def_span(param_def_id),
                         },
                         kind => {
@@ -1605,7 +1605,7 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> {
 
         self.tcx
             .dcx()
-            .span_bug(self.tcx.hir().span(hir_id), format!("could not resolve {param_def_id:?}"));
+            .span_bug(self.tcx.hir_span(hir_id), format!("could not resolve {param_def_id:?}"));
     }
 
     #[instrument(level = "debug", skip(self))]

compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs

@@ -684,7 +684,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
             return Err(self.dcx().emit_err(crate::errors::ReturnTypeNotationOnNonRpitit {
                 span: path_span,
                 ty: tcx.liberate_late_bound_regions(item_def_id, output),
-                fn_span: tcx.hir().span_if_local(item_def_id),
+                fn_span: tcx.hir_span_if_local(item_def_id),
                 note: (),
             }));
         };

compiler/rustc_hir_analysis/src/hir_ty_lowering/cmse.rs

@@ -32,7 +32,7 @@ pub(crate) fn validate_cmse_abi<'tcx>(
                         span,
                         ..
                     }) => *span,
-                    _ => tcx.hir().span(hir_id),
+                    _ => tcx.hir_span(hir_id),
                 };
                 struct_span_code_err!(
                     tcx.dcx(),

compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs

@@ -882,7 +882,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
 
             let rename_message = if is_shadowed { ", consider renaming it" } else { "" };
 
-            if let Some(sp) = tcx.hir().span_if_local(item.def_id) {
+            if let Some(sp) = tcx.hir_span_if_local(item.def_id) {
                 err.span_label(
                     sp,
                     format!("`{}{}` defined here{}", prefix, item.name, rename_message),
@@ -1381,7 +1381,7 @@ pub(crate) fn fn_trait_to_string(
         .find_map(|c| {
             if c.ident.name == sym::Output
                 && let Some(ty) = c.ty()
-                && ty.span != tcx.hir().span(trait_segment.hir_id)
+                && ty.span != tcx.hir_span(trait_segment.hir_id)
             {
                 tcx.sess.source_map().span_to_snippet(ty.span).ok()
             } else {

compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs

@@ -92,7 +92,7 @@ fn generic_arg_mismatch_err(
             GenericArg::Type(hir::Ty { kind: hir::TyKind::Array(_, len), .. }),
             GenericParamDefKind::Const { .. },
         ) if tcx.type_of(param.def_id).skip_binder() == tcx.types.usize => {
-            let snippet = sess.source_map().span_to_snippet(tcx.hir().span(len.hir_id));
+            let snippet = sess.source_map().span_to_snippet(tcx.hir_span(len.hir_id));
             if let Ok(snippet) = snippet {
                 err.span_suggestion(
                     arg.span(),

compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs

@@ -1066,7 +1066,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
                 let bound_span = tcx
                     .associated_items(bound_id)
                     .find_by_name_and_kind(tcx, assoc_name, assoc_kind, bound_id)
-                    .and_then(|item| tcx.hir().span_if_local(item.def_id));
+                    .and_then(|item| tcx.hir_span_if_local(item.def_id));
 
                 if let Some(bound_span) = bound_span {
                     err.span_label(
@@ -1400,7 +1400,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
                         );
                     }
 
-                    if let Some(sp) = tcx.hir().span_if_local(adt_def.did()) {
+                    if let Some(sp) = tcx.hir_span_if_local(adt_def.did()) {
                         err.span_label(sp, format!("variant `{assoc_ident}` not found here"));
                     }
 

compiler/rustc_hir_analysis/src/hir_wf_check.rs

@@ -170,7 +170,7 @@ fn diagnostic_hir_wf_check<'tcx>(
                 ..
             }) => vec![*ty],
             hir::Node::AnonConst(_) => {
-                if let Some(const_param_id) = tcx.hir().opt_const_param_default_param_def_id(hir_id)
+                if let Some(const_param_id) = tcx.hir_opt_const_param_default_param_def_id(hir_id)
                     && let hir::Node::GenericParam(hir::GenericParam {
                         kind: hir::GenericParamKind::Const { ty, .. },
                         ..

compiler/rustc_hir_analysis/src/outlives/mod.rs

@@ -25,7 +25,7 @@ fn inferred_outlives_of(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[(ty::Clau
         }
         DefKind::AnonConst if tcx.features().generic_const_exprs() => {
             let id = tcx.local_def_id_to_hir_id(item_def_id);
-            if tcx.hir().opt_const_param_default_param_def_id(id).is_some() {
+            if tcx.hir_opt_const_param_default_param_def_id(id).is_some() {
                 // In `generics_of` we set the generics' parent to be our parent's parent which means that
                 // we lose out on the predicates of our actual parent if we dont return those predicates here.
                 // (See comment in `generics_of` for more information on why the parent shenanigans is necessary)

compiler/rustc_hir_typeck/src/callee.rs

@@ -771,7 +771,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                     format!("this {descr} returns an unsized value `{output_ty}`, so it cannot be called")
                 );
                 if let DefIdOrName::DefId(def_id) = maybe_def
-                    && let Some(def_span) = self.tcx.hir().span_if_local(def_id)
+                    && let Some(def_span) = self.tcx.hir_span_if_local(def_id)
                 {
                     err.span_label(def_span, "the callable type is defined here");
                 }
@@ -780,7 +780,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             }
         }
 
-        if let Some(span) = self.tcx.hir().res_span(def) {
+        if let Some(span) = self.tcx.hir_res_span(def) {
             let callee_ty = callee_ty.to_string();
             let label = match (unit_variant, inner_callee_path) {
                 (Some((_, kind, path)), _) => {

compiler/rustc_hir_typeck/src/closure.rs

@@ -970,7 +970,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         self.typeck_results.borrow_mut().user_provided_sigs.insert(expr_def_id, c_result);
 
         // Normalize only after registering in `user_provided_sigs`.
-        self.normalize(self.tcx.hir().span(hir_id), result)
+        self.normalize(self.tcx.hir_span(hir_id), result)
     }
 
     /// Invoked when we are translating the coroutine that results