Auto merge of #132262 - matthiaskrgr:rollup-pcphi6l, r=matthiaskrgr

Rollup of 4 pull requests

Successful merges:

 - #131391 (Stabilize `isqrt` feature)
 - #132248 (rustc_transmute: Directly use types from rustc_abi)
 - #132252 (compiler: rename LayoutS to LayoutData)
 - #132253 (Known-bug test for `keyword_idents` lint not propagating to other files)

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

24 files changed, 194 insertions, 178 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 01e814e7d7f..f0e035c025e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4496,6 +4496,7 @@ name = "rustc_transmute"
 version = "0.0.0"
 dependencies = [
  "itertools",
+ "rustc_abi",
  "rustc_ast_ir",
  "rustc_data_structures",
  "rustc_hir",
@@ -4503,7 +4504,6 @@ dependencies = [
  "rustc_macros",
  "rustc_middle",
  "rustc_span",
- "rustc_target",
  "tracing",
 ]
 
diff --git a/compiler/rustc_abi/src/layout.rs b/compiler/rustc_abi/src/layout.rs
index 0340d1bd6bc..141a15b99a3 100644
--- a/compiler/rustc_abi/src/layout.rs
+++ b/compiler/rustc_abi/src/layout.rs
@@ -7,7 +7,7 @@ use tracing::debug;
 
 use crate::{
     Abi, AbiAndPrefAlign, Align, FieldsShape, HasDataLayout, IndexSlice, IndexVec, Integer,
-    LayoutS, Niche, NonZeroUsize, Primitive, ReprOptions, Scalar, Size, StructKind, TagEncoding,
+    LayoutData, Niche, NonZeroUsize, Primitive, ReprOptions, Scalar, Size, StructKind, TagEncoding,
     Variants, WrappingRange,
 };
 
@@ -26,7 +26,7 @@ fn absent<'a, FieldIdx, VariantIdx, F>(fields: &IndexSlice<FieldIdx, F>) -> bool
 where
     FieldIdx: Idx,
     VariantIdx: Idx,
-    F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug,
+    F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug,
 {
     let uninhabited = fields.iter().any(|f| f.abi.is_uninhabited());
     // We cannot ignore alignment; that might lead us to entirely discard a variant and
@@ -89,7 +89,7 @@ impl<F> LayoutCalculatorError<F> {
 }
 
 type LayoutCalculatorResult<FieldIdx, VariantIdx, F> =
-    Result<LayoutS<FieldIdx, VariantIdx>, LayoutCalculatorError<F>>;
+    Result<LayoutData<FieldIdx, VariantIdx>, LayoutCalculatorError<F>>;
 
 #[derive(Clone, Copy, Debug)]
 pub struct LayoutCalculator<Cx> {
@@ -105,7 +105,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         &self,
         a: Scalar,
         b: Scalar,
-    ) -> LayoutS<FieldIdx, VariantIdx> {
+    ) -> LayoutData<FieldIdx, VariantIdx> {
         let dl = self.cx.data_layout();
         let b_align = b.align(dl);
         let align = a.align(dl).max(b_align).max(dl.aggregate_align);
@@ -119,7 +119,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
             .chain(Niche::from_scalar(dl, Size::ZERO, a))
             .max_by_key(|niche| niche.available(dl));
 
-        LayoutS {
+        LayoutData {
             variants: Variants::Single { index: VariantIdx::new(0) },
             fields: FieldsShape::Arbitrary {
                 offsets: [Size::ZERO, b_offset].into(),
@@ -138,7 +138,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
     >(
         &self,
         fields: &IndexSlice<FieldIdx, F>,
@@ -211,9 +211,9 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
 
     pub fn layout_of_never_type<FieldIdx: Idx, VariantIdx: Idx>(
         &self,
-    ) -> LayoutS<FieldIdx, VariantIdx> {
+    ) -> LayoutData<FieldIdx, VariantIdx> {
         let dl = self.cx.data_layout();
-        LayoutS {
+        LayoutData {
             variants: Variants::Single { index: VariantIdx::new(0) },
             fields: FieldsShape::Primitive,
             abi: Abi::Uninhabited,
@@ -229,7 +229,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
     >(
         &self,
         repr: &ReprOptions,
@@ -292,7 +292,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
     >(
         &self,
         repr: &ReprOptions,
@@ -384,7 +384,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
             return Err(LayoutCalculatorError::EmptyUnion);
         };
 
-        Ok(LayoutS {
+        Ok(LayoutData {
             variants: Variants::Single { index: only_variant_idx },
             fields: FieldsShape::Union(union_field_count),
             abi,
@@ -401,7 +401,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
     >(
         &self,
         repr: &ReprOptions,
@@ -501,7 +501,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
     >(
         &self,
         repr: &ReprOptions,
@@ -516,8 +516,8 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         // overall LayoutS. Store the overall LayoutS
         // and the variant LayoutSs here until then.
         struct TmpLayout<FieldIdx: Idx, VariantIdx: Idx> {
-            layout: LayoutS<FieldIdx, VariantIdx>,
-            variants: IndexVec<VariantIdx, LayoutS<FieldIdx, VariantIdx>>,
+            layout: LayoutData<FieldIdx, VariantIdx>,
+            variants: IndexVec<VariantIdx, LayoutData<FieldIdx, VariantIdx>>,
         }
 
         let dl = self.cx.data_layout();
@@ -649,7 +649,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
                 Abi::Aggregate { sized: true }
             };
 
-            let layout = LayoutS {
+            let layout = LayoutData {
                 variants: Variants::Multiple {
                     tag: niche_scalar,
                     tag_encoding: TagEncoding::Niche {
@@ -958,7 +958,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
 
         let largest_niche = Niche::from_scalar(dl, Size::ZERO, tag);
 
-        let tagged_layout = LayoutS {
+        let tagged_layout = LayoutData {
             variants: Variants::Multiple {
                 tag,
                 tag_encoding: TagEncoding::Direct,
@@ -1013,7 +1013,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug + Copy,
     >(
         &self,
         fields: &IndexSlice<FieldIdx, F>,
@@ -1341,7 +1341,7 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
             unadjusted_abi_align
         };
 
-        Ok(LayoutS {
+        Ok(LayoutData {
             variants: Variants::Single { index: VariantIdx::new(0) },
             fields: FieldsShape::Arbitrary { offsets, memory_index },
             abi,
@@ -1357,10 +1357,10 @@ impl<Cx: HasDataLayout> LayoutCalculator<Cx> {
         'a,
         FieldIdx: Idx,
         VariantIdx: Idx,
-        F: Deref<Target = &'a LayoutS<FieldIdx, VariantIdx>> + fmt::Debug,
+        F: Deref<Target = &'a LayoutData<FieldIdx, VariantIdx>> + fmt::Debug,
     >(
         &self,
-        layout: &LayoutS<FieldIdx, VariantIdx>,
+        layout: &LayoutData<FieldIdx, VariantIdx>,
         fields: &IndexSlice<FieldIdx, F>,
     ) -> String {
         let dl = self.cx.data_layout();
diff --git a/compiler/rustc_abi/src/layout/ty.rs b/compiler/rustc_abi/src/layout/ty.rs
index c6812c4d4c0..e029e1426b2 100644
--- a/compiler/rustc_abi/src/layout/ty.rs
+++ b/compiler/rustc_abi/src/layout/ty.rs
@@ -58,7 +58,7 @@ rustc_index::newtype_index! {
 }
 #[derive(Copy, Clone, PartialEq, Eq, Hash, HashStable_Generic)]
 #[rustc_pass_by_value]
-pub struct Layout<'a>(pub Interned<'a, LayoutS<FieldIdx, VariantIdx>>);
+pub struct Layout<'a>(pub Interned<'a, LayoutData<FieldIdx, VariantIdx>>);
 
 impl<'a> fmt::Debug for Layout<'a> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
@@ -68,8 +68,8 @@ impl<'a> fmt::Debug for Layout<'a> {
 }
 
 impl<'a> Deref for Layout<'a> {
-    type Target = &'a LayoutS<FieldIdx, VariantIdx>;
-    fn deref(&self) -> &&'a LayoutS<FieldIdx, VariantIdx> {
+    type Target = &'a LayoutData<FieldIdx, VariantIdx>;
+    fn deref(&self) -> &&'a LayoutData<FieldIdx, VariantIdx> {
         &self.0.0
     }
 }
@@ -142,8 +142,8 @@ impl<'a, Ty: fmt::Display> fmt::Debug for TyAndLayout<'a, Ty> {
 }
 
 impl<'a, Ty> Deref for TyAndLayout<'a, Ty> {
-    type Target = &'a LayoutS<FieldIdx, VariantIdx>;
-    fn deref(&self) -> &&'a LayoutS<FieldIdx, VariantIdx> {
+    type Target = &'a LayoutData<FieldIdx, VariantIdx>;
+    fn deref(&self) -> &&'a LayoutData<FieldIdx, VariantIdx> {
         &self.layout.0.0
     }
 }
diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs
index 8e90130da4c..b54efa4bb48 100644
--- a/compiler/rustc_abi/src/lib.rs
+++ b/compiler/rustc_abi/src/lib.rs
@@ -1485,7 +1485,7 @@ pub enum Variants<FieldIdx: Idx, VariantIdx: Idx> {
         tag: Scalar,
         tag_encoding: TagEncoding<VariantIdx>,
         tag_field: usize,
-        variants: IndexVec<VariantIdx, LayoutS<FieldIdx, VariantIdx>>,
+        variants: IndexVec<VariantIdx, LayoutData<FieldIdx, VariantIdx>>,
     },
 }
 
@@ -1603,7 +1603,7 @@ impl Niche {
 // NOTE: This struct is generic over the FieldIdx and VariantIdx for rust-analyzer usage.
 #[derive(PartialEq, Eq, Hash, Clone)]
 #[cfg_attr(feature = "nightly", derive(HashStable_Generic))]
-pub struct LayoutS<FieldIdx: Idx, VariantIdx: Idx> {
+pub struct LayoutData<FieldIdx: Idx, VariantIdx: Idx> {
     /// Says where the fields are located within the layout.
     pub fields: FieldsShape<FieldIdx>,
 
@@ -1643,7 +1643,7 @@ pub struct LayoutS<FieldIdx: Idx, VariantIdx: Idx> {
     pub unadjusted_abi_align: Align,
 }
 
-impl<FieldIdx: Idx, VariantIdx: Idx> LayoutS<FieldIdx, VariantIdx> {
+impl<FieldIdx: Idx, VariantIdx: Idx> LayoutData<FieldIdx, VariantIdx> {
     /// Returns `true` if this is an aggregate type (including a ScalarPair!)
     pub fn is_aggregate(&self) -> bool {
         match self.abi {
@@ -1656,7 +1656,7 @@ impl<FieldIdx: Idx, VariantIdx: Idx> LayoutS<FieldIdx, VariantIdx> {
         let largest_niche = Niche::from_scalar(cx, Size::ZERO, scalar);
         let size = scalar.size(cx);
         let align = scalar.align(cx);
-        LayoutS {
+        LayoutData {
             variants: Variants::Single { index: VariantIdx::new(0) },
             fields: FieldsShape::Primitive,
             abi: Abi::Scalar(scalar),
@@ -1669,7 +1669,7 @@ impl<FieldIdx: Idx, VariantIdx: Idx> LayoutS<FieldIdx, VariantIdx> {
     }
 }
 
-impl<FieldIdx: Idx, VariantIdx: Idx> fmt::Debug for LayoutS<FieldIdx, VariantIdx>
+impl<FieldIdx: Idx, VariantIdx: Idx> fmt::Debug for LayoutData<FieldIdx, VariantIdx>
 where
     FieldsShape<FieldIdx>: fmt::Debug,
     Variants<FieldIdx, VariantIdx>: fmt::Debug,
@@ -1678,7 +1678,7 @@ where
         // This is how `Layout` used to print before it become
         // `Interned<LayoutS>`. We print it like this to avoid having to update
         // expected output in a lot of tests.
-        let LayoutS {
+        let LayoutData {
             size,
             align,
             abi,
@@ -1723,7 +1723,7 @@ pub struct PointeeInfo {
     pub safe: Option<PointerKind>,
 }
 
-impl<FieldIdx: Idx, VariantIdx: Idx> LayoutS<FieldIdx, VariantIdx> {
+impl<FieldIdx: Idx, VariantIdx: Idx> LayoutData<FieldIdx, VariantIdx> {
     /// Returns `true` if the layout corresponds to an unsized type.
     #[inline]
     pub fn is_unsized(&self) -> bool {
diff --git a/compiler/rustc_codegen_cranelift/src/abi/comments.rs b/compiler/rustc_codegen_cranelift/src/abi/comments.rs
index a318cae1722..daea789ee3e 100644
--- a/compiler/rustc_codegen_cranelift/src/abi/comments.rs
+++ b/compiler/rustc_codegen_cranelift/src/abi/comments.rs
@@ -79,7 +79,7 @@ pub(super) fn add_local_place_comments<'tcx>(
         return;
     }
     let TyAndLayout { ty, layout } = place.layout();
-    let rustc_target::abi::LayoutS { size, align, .. } = layout.0.0;
+    let rustc_abi::LayoutData { size, align, .. } = layout.0.0;
 
     let (kind, extra) = place.debug_comment();
 
diff --git a/compiler/rustc_middle/src/arena.rs b/compiler/rustc_middle/src/arena.rs
index 52fe9956b47..7e77923fcdf 100644
--- a/compiler/rustc_middle/src/arena.rs
+++ b/compiler/rustc_middle/src/arena.rs
@@ -8,7 +8,7 @@
 macro_rules! arena_types {
     ($macro:path) => (
         $macro!([
-            [] layout: rustc_target::abi::LayoutS<rustc_target::abi::FieldIdx, rustc_target::abi::VariantIdx>,
+            [] layout: rustc_abi::LayoutData<rustc_abi::FieldIdx, rustc_abi::VariantIdx>,
             [] fn_abi: rustc_target::abi::call::FnAbi<'tcx, rustc_middle::ty::Ty<'tcx>>,
             // AdtDef are interned and compared by address
             [decode] adt_def: rustc_middle::ty::AdtDefData,
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index a6a0a6dc222..5ae9c589ec4 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -12,7 +12,7 @@ use std::marker::PhantomData;
 use std::ops::{Bound, Deref};
 use std::{fmt, iter, mem};
 
-use rustc_abi::{FieldIdx, Layout, LayoutS, TargetDataLayout, VariantIdx};
+use rustc_abi::{FieldIdx, Layout, LayoutData, TargetDataLayout, VariantIdx};
 use rustc_ast::{self as ast, attr};
 use rustc_data_structures::defer;
 use rustc_data_structures::fingerprint::Fingerprint;
@@ -766,7 +766,7 @@ pub struct CtxtInterners<'tcx> {
     pat: InternedSet<'tcx, PatternKind<'tcx>>,
     const_allocation: InternedSet<'tcx, Allocation>,
     bound_variable_kinds: InternedSet<'tcx, List<ty::BoundVariableKind>>,
-    layout: InternedSet<'tcx, LayoutS<FieldIdx, VariantIdx>>,
+    layout: InternedSet<'tcx, LayoutData<FieldIdx, VariantIdx>>,
     adt_def: InternedSet<'tcx, AdtDefData>,
     external_constraints: InternedSet<'tcx, ExternalConstraintsData<TyCtxt<'tcx>>>,
     predefined_opaques_in_body: InternedSet<'tcx, PredefinedOpaquesData<TyCtxt<'tcx>>>,
@@ -2469,7 +2469,7 @@ direct_interners! {
     region: pub(crate) intern_region(RegionKind<'tcx>): Region -> Region<'tcx>,
     pat: pub mk_pat(PatternKind<'tcx>): Pattern -> Pattern<'tcx>,
     const_allocation: pub mk_const_alloc(Allocation): ConstAllocation -> ConstAllocation<'tcx>,
-    layout: pub mk_layout(LayoutS<FieldIdx, VariantIdx>): Layout -> Layout<'tcx>,
+    layout: pub mk_layout(LayoutData<FieldIdx, VariantIdx>): Layout -> Layout<'tcx>,
     adt_def: pub mk_adt_def_from_data(AdtDefData): AdtDef -> AdtDef<'tcx>,
     external_constraints: pub mk_external_constraints(ExternalConstraintsData<TyCtxt<'tcx>>):
         ExternalConstraints -> ExternalConstraints<'tcx>,
diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs
index 7e65df6b27c..990fc37a1f3 100644
--- a/compiler/rustc_middle/src/ty/layout.rs
+++ b/compiler/rustc_middle/src/ty/layout.rs
@@ -4,7 +4,7 @@ use std::{cmp, fmt};
 
 use rustc_abi::Primitive::{self, Float, Int, Pointer};
 use rustc_abi::{
-    Abi, AddressSpace, Align, FieldsShape, HasDataLayout, Integer, LayoutCalculator, LayoutS,
+    Abi, AddressSpace, Align, FieldsShape, HasDataLayout, Integer, LayoutCalculator, LayoutData,
     PointeeInfo, PointerKind, ReprOptions, Scalar, Size, TagEncoding, TargetDataLayout, Variants,
 };
 use rustc_error_messages::DiagMessage;
@@ -751,7 +751,7 @@ where
                     ty::Adt(def, _) => def.variant(variant_index).fields.len(),
                     _ => bug!("`ty_and_layout_for_variant` on unexpected type {}", this.ty),
                 };
-                tcx.mk_layout(LayoutS {
+                tcx.mk_layout(LayoutData {
                     variants: Variants::Single { index: variant_index },
                     fields: match NonZero::new(fields) {
                         Some(fields) => FieldsShape::Union(fields),
@@ -788,7 +788,7 @@ where
             let tcx = cx.tcx();
             let tag_layout = |tag: Scalar| -> TyAndLayout<'tcx> {
                 TyAndLayout {
-                    layout: tcx.mk_layout(LayoutS::scalar(cx, tag)),
+                    layout: tcx.mk_layout(LayoutData::scalar(cx, tag)),
                     ty: tag.primitive().to_ty(tcx),
                 }
             };
diff --git a/compiler/rustc_smir/src/rustc_smir/convert/abi.rs b/compiler/rustc_smir/src/rustc_smir/convert/abi.rs
index 06f01aebf9b..dbfcde56f6e 100644
--- a/compiler/rustc_smir/src/rustc_smir/convert/abi.rs
+++ b/compiler/rustc_smir/src/rustc_smir/convert/abi.rs
@@ -50,7 +50,7 @@ impl<'tcx> Stable<'tcx> for rustc_target::abi::Layout<'tcx> {
 }
 
 impl<'tcx> Stable<'tcx>
-    for rustc_abi::LayoutS<rustc_target::abi::FieldIdx, rustc_target::abi::VariantIdx>
+    for rustc_abi::LayoutData<rustc_target::abi::FieldIdx, rustc_target::abi::VariantIdx>
 {
     type T = LayoutShape;
 
diff --git a/compiler/rustc_transmute/Cargo.toml b/compiler/rustc_transmute/Cargo.toml
index 4732e968f6b..6a98be18503 100644
--- a/compiler/rustc_transmute/Cargo.toml
+++ b/compiler/rustc_transmute/Cargo.toml
@@ -5,6 +5,7 @@ edition = "2021"
 
 [dependencies]
 # tidy-alphabetical-start
+rustc_abi = { path = "../rustc_abi", optional = true }
 rustc_ast_ir = { path = "../rustc_ast_ir", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_hir = { path = "../rustc_hir", optional = true }
@@ -12,19 +13,18 @@ rustc_infer = { path = "../rustc_infer", optional = true }
 rustc_macros = { path = "../rustc_macros", optional = true }
 rustc_middle = { path = "../rustc_middle", optional = true }
 rustc_span = { path = "../rustc_span", optional = true }
-rustc_target = { path = "../rustc_target", optional = true }
 tracing = "0.1"
 # tidy-alphabetical-end
 
 [features]
 rustc = [
+    "dep:rustc_abi",
+    "dep:rustc_ast_ir",
     "dep:rustc_hir",
     "dep:rustc_infer",
     "dep:rustc_macros",
     "dep:rustc_middle",
     "dep:rustc_span",
-    "dep:rustc_target",
-    "dep:rustc_ast_ir",
 ]
 
 [dev-dependencies]
diff --git a/compiler/rustc_transmute/src/layout/mod.rs b/compiler/rustc_transmute/src/layout/mod.rs
index a5c47c480e1..c4c01a8fac3 100644
--- a/compiler/rustc_transmute/src/layout/mod.rs
+++ b/compiler/rustc_transmute/src/layout/mod.rs
@@ -62,10 +62,10 @@ impl Ref for ! {
 pub mod rustc {
     use std::fmt::{self, Write};
 
+    use rustc_abi::Layout;
     use rustc_middle::mir::Mutability;
     use rustc_middle::ty::layout::{HasTyCtxt, LayoutCx, LayoutError};
     use rustc_middle::ty::{self, Ty};
-    use rustc_target::abi::Layout;
 
     /// A reference in the layout.
     #[derive(Debug, Hash, Eq, PartialEq, Clone, Copy)]
diff --git a/compiler/rustc_transmute/src/layout/tree.rs b/compiler/rustc_transmute/src/layout/tree.rs
index 17eddbfcd7f..94ca4c13d08 100644
--- a/compiler/rustc_transmute/src/layout/tree.rs
+++ b/compiler/rustc_transmute/src/layout/tree.rs
@@ -171,12 +171,12 @@ where
 
 #[cfg(feature = "rustc")]
 pub(crate) mod rustc {
+    use rustc_abi::{
+        FieldIdx, FieldsShape, Layout, Size, TagEncoding, TyAndLayout, VariantIdx, Variants,
+    };
     use rustc_middle::ty::layout::{HasTyCtxt, LayoutCx, LayoutError};
     use rustc_middle::ty::{self, AdtDef, AdtKind, List, ScalarInt, Ty, TyCtxt, TypeVisitableExt};
     use rustc_span::ErrorGuaranteed;
-    use rustc_target::abi::{
-        FieldIdx, FieldsShape, Layout, Size, TagEncoding, TyAndLayout, VariantIdx, Variants,
-    };
 
     use super::Tree;
     use crate::layout::rustc::{Def, Ref, layout_of};
@@ -206,7 +206,7 @@ pub(crate) mod rustc {
 
     impl<'tcx> Tree<Def<'tcx>, Ref<'tcx>> {
         pub(crate) fn from_ty(ty: Ty<'tcx>, cx: LayoutCx<'tcx>) -> Result<Self, Err> {
-            use rustc_target::abi::HasDataLayout;
+            use rustc_abi::HasDataLayout;
             let layout = layout_of(cx, ty)?;
 
             if let Err(e) = ty.error_reported() {
@@ -446,7 +446,7 @@ pub(crate) mod rustc {
 
         /// Constructs a `Tree` representing the value of a enum tag.
         fn from_tag(tag: ScalarInt, tcx: TyCtxt<'tcx>) -> Self {
-            use rustc_target::abi::Endian;
+            use rustc_abi::Endian;
             let size = tag.size();
             let bits = tag.to_bits(size);
             let bytes: [u8; 16];
diff --git a/compiler/rustc_ty_utils/src/layout.rs b/compiler/rustc_ty_utils/src/layout.rs
index e755e90aa65..94b80e2694d 100644
--- a/compiler/rustc_ty_utils/src/layout.rs
+++ b/compiler/rustc_ty_utils/src/layout.rs
@@ -6,7 +6,7 @@ use rustc_abi::Integer::{I8, I32};
 use rustc_abi::Primitive::{self, Float, Int, Pointer};
 use rustc_abi::{
     Abi, AbiAndPrefAlign, AddressSpace, Align, FieldsShape, HasDataLayout, LayoutCalculatorError,
-    LayoutS, Niche, ReprOptions, Scalar, Size, StructKind, TagEncoding, Variants, WrappingRange,
+    LayoutData, Niche, ReprOptions, Scalar, Size, StructKind, TagEncoding, Variants, WrappingRange,
 };
 use rustc_index::bit_set::BitSet;
 use rustc_index::{IndexSlice, IndexVec};
@@ -131,7 +131,7 @@ fn univariant_uninterned<'tcx>(
     fields: &IndexSlice<FieldIdx, TyAndLayout<'tcx>>,
     repr: &ReprOptions,
     kind: StructKind,
-) -> Result<LayoutS<FieldIdx, VariantIdx>, &'tcx LayoutError<'tcx>> {
+) -> Result<LayoutData<FieldIdx, VariantIdx>, &'tcx LayoutError<'tcx>> {
     let pack = repr.pack;
     if pack.is_some() && repr.align.is_some() {
         cx.tcx().dcx().bug("struct cannot be packed and aligned");
@@ -159,7 +159,7 @@ fn layout_of_uncached<'tcx>(
         assert!(size.bits() <= 128);
         Scalar::Initialized { value, valid_range: WrappingRange::full(size) }
     };
-    let scalar = |value: Primitive| tcx.mk_layout(LayoutS::scalar(cx, scalar_unit(value)));
+    let scalar = |value: Primitive| tcx.mk_layout(LayoutData::scalar(cx, scalar_unit(value)));
 
     let univariant =
         |fields: &IndexSlice<FieldIdx, TyAndLayout<'tcx>>, repr: &ReprOptions, kind| {
@@ -170,7 +170,7 @@ fn layout_of_uncached<'tcx>(
     Ok(match *ty.kind() {
         ty::Pat(ty, pat) => {
             let layout = cx.layout_of(ty)?.layout;
-            let mut layout = LayoutS::clone(&layout.0);
+            let mut layout = LayoutData::clone(&layout.0);
             match *pat {
                 ty::PatternKind::Range { start, end, include_end } => {
                     if let Abi::Scalar(scalar) | Abi::ScalarPair(scalar, _) = &mut layout.abi {
@@ -206,11 +206,11 @@ fn layout_of_uncached<'tcx>(
         }
 
         // Basic scalars.
-        ty::Bool => tcx.mk_layout(LayoutS::scalar(cx, Scalar::Initialized {
+        ty::Bool => tcx.mk_layout(LayoutData::scalar(cx, Scalar::Initialized {
             value: Int(I8, false),
             valid_range: WrappingRange { start: 0, end: 1 },
         })),
-        ty::Char => tcx.mk_layout(LayoutS::scalar(cx, Scalar::Initialized {
+        ty::Char => tcx.mk_layout(LayoutData::scalar(cx, Scalar::Initialized {
             value: Int(I32, false),
             valid_range: WrappingRange { start: 0, end: 0x10FFFF },
         })),
@@ -220,7 +220,7 @@ fn layout_of_uncached<'tcx>(
         ty::FnPtr(..) => {
             let mut ptr = scalar_unit(Pointer(dl.instruction_address_space));
             ptr.valid_range_mut().start = 1;
-            tcx.mk_layout(LayoutS::scalar(cx, ptr))
+            tcx.mk_layout(LayoutData::scalar(cx, ptr))
         }
 
         // The never type.
@@ -235,7 +235,7 @@ fn layout_of_uncached<'tcx>(
 
             let pointee = tcx.normalize_erasing_regions(param_env, pointee);
             if pointee.is_sized(tcx, param_env) {
-                return Ok(tcx.mk_layout(LayoutS::scalar(cx, data_ptr)));
+                return Ok(tcx.mk_layout(LayoutData::scalar(cx, data_ptr)));
             }
 
             let metadata = if let Some(metadata_def_id) = tcx.lang_items().metadata_type()
@@ -272,7 +272,7 @@ fn layout_of_uncached<'tcx>(
                 let metadata_layout = cx.layout_of(metadata_ty)?;
                 // If the metadata is a 1-zst, then the pointer is thin.
                 if metadata_layout.is_1zst() {
-                    return Ok(tcx.mk_layout(LayoutS::scalar(cx, data_ptr)));
+                    return Ok(tcx.mk_layout(LayoutData::scalar(cx, data_ptr)));
                 }
 
                 let Abi::Scalar(metadata) = metadata_layout.abi else {
@@ -285,7 +285,7 @@ fn layout_of_uncached<'tcx>(
 
                 match unsized_part.kind() {
                     ty::Foreign(..) => {
-                        return Ok(tcx.mk_layout(LayoutS::scalar(cx, data_ptr)));
+                        return Ok(tcx.mk_layout(LayoutData::scalar(cx, data_ptr)));
                     }
                     ty::Slice(_) | ty::Str => scalar_unit(Int(dl.ptr_sized_integer(), false)),
                     ty::Dynamic(..) => {
@@ -337,7 +337,7 @@ fn layout_of_uncached<'tcx>(
 
             let largest_niche = if count != 0 { element.largest_niche } else { None };
 
-            tcx.mk_layout(LayoutS {
+            tcx.mk_layout(LayoutData {
                 variants: Variants::Single { index: FIRST_VARIANT },
                 fields: FieldsShape::Array { stride: element.size, count },
                 abi,
@@ -350,7 +350,7 @@ fn layout_of_uncached<'tcx>(
         }
         ty::Slice(element) => {
             let element = cx.layout_of(element)?;
-            tcx.mk_layout(LayoutS {
+            tcx.mk_layout(LayoutData {
                 variants: Variants::Single { index: FIRST_VARIANT },
                 fields: FieldsShape::Array { stride: element.size, count: 0 },
                 abi: Abi::Aggregate { sized: false },
@@ -361,7 +361,7 @@ fn layout_of_uncached<'tcx>(
                 unadjusted_abi_align: element.align.abi,
             })
         }
-        ty::Str => tcx.mk_layout(LayoutS {
+        ty::Str => tcx.mk_layout(LayoutData {
             variants: Variants::Single { index: FIRST_VARIANT },
             fields: FieldsShape::Array { stride: Size::from_bytes(1), count: 0 },
             abi: Abi::Aggregate { sized: false },
@@ -532,7 +532,7 @@ fn layout_of_uncached<'tcx>(
                 FieldsShape::Array { stride: e_ly.size, count: e_len }
             };
 
-            tcx.mk_layout(LayoutS {
+            tcx.mk_layout(LayoutData {
                 variants: Variants::Single { index: FIRST_VARIANT },
                 fields,
                 abi,
@@ -835,7 +835,7 @@ fn coroutine_layout<'tcx>(
     };
     let tag_layout = TyAndLayout {
         ty: discr_int.to_ty(tcx, /* signed = */ false),
-        layout: tcx.mk_layout(LayoutS::scalar(cx, tag)),
+        layout: tcx.mk_layout(LayoutData::scalar(cx, tag)),
     };
 
     let promoted_layouts = ineligible_locals.iter().map(|local| {
@@ -991,7 +991,7 @@ fn coroutine_layout<'tcx>(
         Abi::Aggregate { sized: true }
     };
 
-    let layout = tcx.mk_layout(LayoutS {
+    let layout = tcx.mk_layout(LayoutData {
         variants: Variants::Multiple {
             tag,
             tag_encoding: TagEncoding::Direct,
diff --git a/library/core/benches/lib.rs b/library/core/benches/lib.rs
index 3f1c58bbd72..32d15c386cb 100644
--- a/library/core/benches/lib.rs
+++ b/library/core/benches/lib.rs
@@ -8,7 +8,6 @@
 #![feature(iter_array_chunks)]
 #![feature(iter_next_chunk)]
 #![feature(iter_advance_by)]
-#![feature(isqrt)]
 
 extern crate test;
 
diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs
index dfd9e722468..74f79059fe4 100644
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -150,7 +150,6 @@
 #![feature(ip)]
 #![feature(is_ascii_octdigit)]
 #![feature(is_val_statically_known)]
-#![feature(isqrt)]
 #![feature(lazy_get)]
 #![feature(link_cfg)]
 #![feature(non_null_from_ref)]
diff --git a/library/core/src/num/int_macros.rs b/library/core/src/num/int_macros.rs
index 01ecaf2710f..3a9060df286 100644
--- a/library/core/src/num/int_macros.rs
+++ b/library/core/src/num/int_macros.rs
@@ -1629,11 +1629,10 @@ macro_rules! int_impl {
         ///
         /// Basic usage:
         /// ```
-        /// #![feature(isqrt)]
         #[doc = concat!("assert_eq!(10", stringify!($SelfT), ".checked_isqrt(), Some(3));")]
         /// ```
-        #[unstable(feature = "isqrt", issue = "116226")]
-        #[rustc_const_unstable(feature = "isqrt", issue = "116226")]
+        #[stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
+        #[rustc_const_stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline]
@@ -2880,11 +2879,10 @@ macro_rules! int_impl {
         ///
         /// Basic usage:
         /// ```
-        /// #![feature(isqrt)]
         #[doc = concat!("assert_eq!(10", stringify!($SelfT), ".isqrt(), 3);")]
         /// ```
-        #[unstable(feature = "isqrt", issue = "116226")]
-        #[rustc_const_unstable(feature = "isqrt", issue = "116226")]
+        #[stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
+        #[rustc_const_stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline]
diff --git a/library/core/src/num/nonzero.rs b/library/core/src/num/nonzero.rs
index fdb84827e27..f6e271954fe 100644
--- a/library/core/src/num/nonzero.rs
+++ b/library/core/src/num/nonzero.rs
@@ -1527,7 +1527,6 @@ macro_rules! nonzero_integer_signedness_dependent_methods {
         ///
         /// Basic usage:
         /// ```
-        /// #![feature(isqrt)]
         /// # use std::num::NonZero;
         /// #
         /// # fn main() { test().unwrap(); }
@@ -1539,8 +1538,8 @@ macro_rules! nonzero_integer_signedness_dependent_methods {
         /// # Some(())
         /// # }
         /// ```
-        #[unstable(feature = "isqrt", issue = "116226")]
-        #[rustc_const_unstable(feature = "isqrt", issue = "116226")]
+        #[stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
+        #[rustc_const_stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline]
diff --git a/library/core/src/num/uint_macros.rs b/library/core/src/num/uint_macros.rs
index 9c5fe563d93..eb4ea4b3c40 100644
--- a/library/core/src/num/uint_macros.rs
+++ b/library/core/src/num/uint_macros.rs
@@ -2753,11 +2753,10 @@ macro_rules! uint_impl {
         ///
         /// Basic usage:
         /// ```
-        /// #![feature(isqrt)]
         #[doc = concat!("assert_eq!(10", stringify!($SelfT), ".isqrt(), 3);")]
         /// ```
-        #[unstable(feature = "isqrt", issue = "116226")]
-        #[rustc_const_unstable(feature = "isqrt", issue = "116226")]
+        #[stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
+        #[rustc_const_stable(feature = "isqrt", since = "CURRENT_RUSTC_VERSION")]
         #[must_use = "this returns the result of the operation, \
                       without modifying the original"]
         #[inline]
diff --git a/library/core/tests/lib.rs b/library/core/tests/lib.rs
index 8c898718865..2a9f1660a62 100644
--- a/library/core/tests/lib.rs
+++ b/library/core/tests/lib.rs
@@ -53,7 +53,6 @@
 #![feature(ip)]
 #![feature(ip_from)]
 #![feature(is_ascii_octdigit)]
-#![feature(isqrt)]
 #![feature(iter_advance_by)]
 #![feature(iter_array_chunks)]
 #![feature(iter_chain)]
diff --git a/src/tools/clippy/tests/ui/cast.rs b/src/tools/clippy/tests/ui/cast.rs
index 146b04ab813..0de53a75c62 100644
--- a/src/tools/clippy/tests/ui/cast.rs
+++ b/src/tools/clippy/tests/ui/cast.rs
@@ -1,7 +1,6 @@
 //@no-rustfix
 
 #![feature(repr128)]
-#![feature(isqrt)]
 #![allow(incomplete_features)]
 #![warn(
     clippy::cast_precision_loss,
diff --git a/src/tools/clippy/tests/ui/cast.stderr b/src/tools/clippy/tests/ui/cast.stderr
index 7824bdfac25..452482fc88e 100644
--- a/src/tools/clippy/tests/ui/cast.stderr
+++ b/src/tools/clippy/tests/ui/cast.stderr
@@ -1,5 +1,5 @@
 error: casting `i32` to `f32` causes a loss of precision (`i32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide)
-  --> tests/ui/cast.rs:26:5
+  --> tests/ui/cast.rs:25:5
    |
 LL |     x0 as f32;
    |     ^^^^^^^^^
@@ -8,37 +8,37 @@ LL |     x0 as f32;
    = help: to override `-D warnings` add `#[allow(clippy::cast_precision_loss)]`
 
 error: casting `i64` to `f32` causes a loss of precision (`i64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide)
-  --> tests/ui/cast.rs:30:5
+  --> tests/ui/cast.rs:29:5
    |
 LL |     x1 as f32;
    |     ^^^^^^^^^
 
 error: casting `i64` to `f64` causes a loss of precision (`i64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide)
-  --> tests/ui/cast.rs:32:5
+  --> tests/ui/cast.rs:31:5
    |
 LL |     x1 as f64;
    |     ^^^^^^^^^
 
 error: casting `u32` to `f32` causes a loss of precision (`u32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide)
-  --> tests/ui/cast.rs:35:5
+  --> tests/ui/cast.rs:34:5
    |
 LL |     x2 as f32;
    |     ^^^^^^^^^
 
 error: casting `u64` to `f32` causes a loss of precision (`u64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide)
-  --> tests/ui/cast.rs:38:5
+  --> tests/ui/cast.rs:37:5
    |
 LL |     x3 as f32;
    |     ^^^^^^^^^
 
 error: casting `u64` to `f64` causes a loss of precision (`u64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide)
-  --> tests/ui/cast.rs:40:5
+  --> tests/ui/cast.rs:39:5
    |
 LL |     x3 as f64;
    |     ^^^^^^^^^
 
 error: casting `f32` to `i32` may truncate the value
-  --> tests/ui/cast.rs:43:5
+  --> tests/ui/cast.rs:42:5
    |
 LL |     1f32 as i32;
    |     ^^^^^^^^^^^
@@ -48,7 +48,7 @@ LL |     1f32 as i32;
    = help: to override `-D warnings` add `#[allow(clippy::cast_possible_truncation)]`
 
 error: casting `f32` to `u32` may truncate the value
-  --> tests/ui/cast.rs:45:5
+  --> tests/ui/cast.rs:44:5
    |
 LL |     1f32 as u32;
    |     ^^^^^^^^^^^
@@ -56,7 +56,7 @@ LL |     1f32 as u32;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:45:5
+  --> tests/ui/cast.rs:44:5
    |
 LL |     1f32 as u32;
    |     ^^^^^^^^^^^
@@ -65,7 +65,7 @@ LL |     1f32 as u32;
    = help: to override `-D warnings` add `#[allow(clippy::cast_sign_loss)]`
 
 error: casting `f64` to `f32` may truncate the value
-  --> tests/ui/cast.rs:49:5
+  --> tests/ui/cast.rs:48:5
    |
 LL |     1f64 as f32;
    |     ^^^^^^^^^^^
@@ -73,7 +73,7 @@ LL |     1f64 as f32;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `i32` to `i8` may truncate the value
-  --> tests/ui/cast.rs:51:5
+  --> tests/ui/cast.rs:50:5
    |
 LL |     1i32 as i8;
    |     ^^^^^^^^^^
@@ -85,7 +85,7 @@ LL |     i8::try_from(1i32);
    |     ~~~~~~~~~~~~~~~~~~
 
 error: casting `i32` to `u8` may truncate the value
-  --> tests/ui/cast.rs:53:5
+  --> tests/ui/cast.rs:52:5
    |
 LL |     1i32 as u8;
    |     ^^^^^^^^^^
@@ -97,7 +97,7 @@ LL |     u8::try_from(1i32);
    |     ~~~~~~~~~~~~~~~~~~
 
 error: casting `f64` to `isize` may truncate the value
-  --> tests/ui/cast.rs:55:5
+  --> tests/ui/cast.rs:54:5
    |
 LL |     1f64 as isize;
    |     ^^^^^^^^^^^^^
@@ -105,7 +105,7 @@ LL |     1f64 as isize;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f64` to `usize` may truncate the value
-  --> tests/ui/cast.rs:57:5
+  --> tests/ui/cast.rs:56:5
    |
 LL |     1f64 as usize;
    |     ^^^^^^^^^^^^^
@@ -113,13 +113,13 @@ LL |     1f64 as usize;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f64` to `usize` may lose the sign of the value
-  --> tests/ui/cast.rs:57:5
+  --> tests/ui/cast.rs:56:5
    |
 LL |     1f64 as usize;
    |     ^^^^^^^^^^^^^
 
 error: casting `u32` to `u16` may truncate the value
-  --> tests/ui/cast.rs:60:5
+  --> tests/ui/cast.rs:59:5
    |
 LL |     1f32 as u32 as u16;
    |     ^^^^^^^^^^^^^^^^^^
@@ -131,7 +131,7 @@ LL |     u16::try_from(1f32 as u32);
    |     ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `f32` to `u32` may truncate the value
-  --> tests/ui/cast.rs:60:5
+  --> tests/ui/cast.rs:59:5
    |
 LL |     1f32 as u32 as u16;
    |     ^^^^^^^^^^^
@@ -139,13 +139,13 @@ LL |     1f32 as u32 as u16;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:60:5
+  --> tests/ui/cast.rs:59:5
    |
 LL |     1f32 as u32 as u16;
    |     ^^^^^^^^^^^
 
 error: casting `i32` to `i8` may truncate the value
-  --> tests/ui/cast.rs:65:22
+  --> tests/ui/cast.rs:64:22
    |
 LL |         let _x: i8 = 1i32 as _;
    |                      ^^^^^^^^^
@@ -157,7 +157,7 @@ LL |         let _x: i8 = 1i32.try_into();
    |                      ~~~~~~~~~~~~~~~
 
 error: casting `f32` to `i32` may truncate the value
-  --> tests/ui/cast.rs:67:9
+  --> tests/ui/cast.rs:66:9
    |
 LL |         1f32 as i32;
    |         ^^^^^^^^^^^
@@ -165,7 +165,7 @@ LL |         1f32 as i32;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f64` to `i32` may truncate the value
-  --> tests/ui/cast.rs:69:9
+  --> tests/ui/cast.rs:68:9
    |
 LL |         1f64 as i32;
    |         ^^^^^^^^^^^
@@ -173,7 +173,7 @@ LL |         1f64 as i32;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f32` to `u8` may truncate the value
-  --> tests/ui/cast.rs:71:9
+  --> tests/ui/cast.rs:70:9
    |
 LL |         1f32 as u8;
    |         ^^^^^^^^^^
@@ -181,13 +181,13 @@ LL |         1f32 as u8;
    = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
 
 error: casting `f32` to `u8` may lose the sign of the value
-  --> tests/ui/cast.rs:71:9
+  --> tests/ui/cast.rs:70:9
    |
 LL |         1f32 as u8;
    |         ^^^^^^^^^^
 
 error: casting `u8` to `i8` may wrap around the value
-  --> tests/ui/cast.rs:76:5
+  --> tests/ui/cast.rs:75:5
    |
 LL |     1u8 as i8;
    |     ^^^^^^^^^
@@ -196,31 +196,31 @@ LL |     1u8 as i8;
    = help: to override `-D warnings` add `#[allow(clippy::cast_possible_wrap)]`
 
 error: casting `u16` to `i16` may wrap around the value
-  --> tests/ui/cast.rs:79:5
+  --> tests/ui/cast.rs:78:5
    |
 LL |     1u16 as i16;
    |     ^^^^^^^^^^^
 
 error: casting `u32` to `i32` may wrap around the value
-  --> tests/ui/cast.rs:81:5
+  --> tests/ui/cast.rs:80:5
    |
 LL |     1u32 as i32;
    |     ^^^^^^^^^^^
 
 error: casting `u64` to `i64` may wrap around the value
-  --> tests/ui/cast.rs:83:5
+  --> tests/ui/cast.rs:82:5
    |
 LL |     1u64 as i64;
    |     ^^^^^^^^^^^
 
 error: casting `usize` to `isize` may wrap around the value
-  --> tests/ui/cast.rs:85:5
+  --> tests/ui/cast.rs:84:5
    |
 LL |     1usize as isize;
    |     ^^^^^^^^^^^^^^^
 
 error: casting `usize` to `i8` may truncate the value
-  --> tests/ui/cast.rs:88:5
+  --> tests/ui/cast.rs:87:5
    |
 LL |     1usize as i8;
    |     ^^^^^^^^^^^^
@@ -232,7 +232,7 @@ LL |     i8::try_from(1usize);
    |     ~~~~~~~~~~~~~~~~~~~~
 
 error: casting `usize` to `i16` may truncate the value
-  --> tests/ui/cast.rs:91:5
+  --> tests/ui/cast.rs:90:5
    |
 LL |     1usize as i16;
    |     ^^^^^^^^^^^^^
@@ -244,7 +244,7 @@ LL |     i16::try_from(1usize);
    |     ~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `usize` to `i16` may wrap around the value on targets with 16-bit wide pointers
-  --> tests/ui/cast.rs:91:5
+  --> tests/ui/cast.rs:90:5
    |
 LL |     1usize as i16;
    |     ^^^^^^^^^^^^^
@@ -253,7 +253,7 @@ LL |     1usize as i16;
    = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types
 
 error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers
-  --> tests/ui/cast.rs:96:5
+  --> tests/ui/cast.rs:95:5
    |
 LL |     1usize as i32;
    |     ^^^^^^^^^^^^^
@@ -265,19 +265,19 @@ LL |     i32::try_from(1usize);
    |     ~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers
-  --> tests/ui/cast.rs:96:5
+  --> tests/ui/cast.rs:95:5
    |
 LL |     1usize as i32;
    |     ^^^^^^^^^^^^^
 
 error: casting `usize` to `i64` may wrap around the value on targets with 64-bit wide pointers
-  --> tests/ui/cast.rs:100:5
+  --> tests/ui/cast.rs:99:5
    |
 LL |     1usize as i64;
    |     ^^^^^^^^^^^^^
 
 error: casting `u16` to `isize` may wrap around the value on targets with 16-bit wide pointers
-  --> tests/ui/cast.rs:105:5
+  --> tests/ui/cast.rs:104:5
    |
 LL |     1u16 as isize;
    |     ^^^^^^^^^^^^^
@@ -286,13 +286,13 @@ LL |     1u16 as isize;
    = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types
 
 error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers
-  --> tests/ui/cast.rs:109:5
+  --> tests/ui/cast.rs:108:5
    |
 LL |     1u32 as isize;
    |     ^^^^^^^^^^^^^
 
 error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers
-  --> tests/ui/cast.rs:112:5
+  --> tests/ui/cast.rs:111:5
    |
 LL |     1u64 as isize;
    |     ^^^^^^^^^^^^^
@@ -304,55 +304,55 @@ LL |     isize::try_from(1u64);
    |     ~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers
-  --> tests/ui/cast.rs:112:5
+  --> tests/ui/cast.rs:111:5
    |
 LL |     1u64 as isize;
    |     ^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:117:5
+  --> tests/ui/cast.rs:116:5
    |
 LL |     -1i32 as u32;
    |     ^^^^^^^^^^^^
 
 error: casting `isize` to `usize` may lose the sign of the value
-  --> tests/ui/cast.rs:120:5
+  --> tests/ui/cast.rs:119:5
    |
 LL |     -1isize as usize;
    |     ^^^^^^^^^^^^^^^^
 
 error: casting `i8` to `u8` may lose the sign of the value
-  --> tests/ui/cast.rs:131:5
+  --> tests/ui/cast.rs:130:5
    |
 LL |     (i8::MIN).abs() as u8;
    |     ^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i64` to `u64` may lose the sign of the value
-  --> tests/ui/cast.rs:135:5
+  --> tests/ui/cast.rs:134:5
    |
 LL |     (-1i64).abs() as u64;
    |     ^^^^^^^^^^^^^^^^^^^^
 
 error: casting `isize` to `usize` may lose the sign of the value
-  --> tests/ui/cast.rs:136:5
+  --> tests/ui/cast.rs:135:5
    |
 LL |     (-1isize).abs() as usize;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i64` to `u64` may lose the sign of the value
-  --> tests/ui/cast.rs:143:5
+  --> tests/ui/cast.rs:142:5
    |
 LL |     (unsafe { (-1i64).checked_abs().unwrap_unchecked() }) as u64;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i64` to `u64` may lose the sign of the value
-  --> tests/ui/cast.rs:158:5
+  --> tests/ui/cast.rs:157:5
    |
 LL |     (unsafe { (-1i64).checked_isqrt().unwrap_unchecked() }) as u64;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i64` to `i8` may truncate the value
-  --> tests/ui/cast.rs:209:5
+  --> tests/ui/cast.rs:208:5
    |
 LL |     (-99999999999i64).min(1) as i8;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -364,7 +364,7 @@ LL |     i8::try_from((-99999999999i64).min(1));
    |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `u64` to `u8` may truncate the value
-  --> tests/ui/cast.rs:223:5
+  --> tests/ui/cast.rs:222:5
    |
 LL |     999999u64.clamp(0, 256) as u8;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -376,7 +376,7 @@ LL |     u8::try_from(999999u64.clamp(0, 256));
    |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `main::E2` to `u8` may truncate the value
-  --> tests/ui/cast.rs:246:21
+  --> tests/ui/cast.rs:245:21
    |
 LL |             let _ = self as u8;
    |                     ^^^^^^^^^^
@@ -388,7 +388,7 @@ LL |             let _ = u8::try_from(self);
    |                     ~~~~~~~~~~~~~~~~~~
 
 error: casting `main::E2::B` to `u8` will truncate the value
-  --> tests/ui/cast.rs:248:21
+  --> tests/ui/cast.rs:247:21
    |
 LL |             let _ = Self::B as u8;
    |                     ^^^^^^^^^^^^^
@@ -397,7 +397,7 @@ LL |             let _ = Self::B as u8;
    = help: to override `-D warnings` add `#[allow(clippy::cast_enum_truncation)]`
 
 error: casting `main::E5` to `i8` may truncate the value
-  --> tests/ui/cast.rs:290:21
+  --> tests/ui/cast.rs:289:21
    |
 LL |             let _ = self as i8;
    |                     ^^^^^^^^^^
@@ -409,13 +409,13 @@ LL |             let _ = i8::try_from(self);
    |                     ~~~~~~~~~~~~~~~~~~
 
 error: casting `main::E5::A` to `i8` will truncate the value
-  --> tests/ui/cast.rs:292:21
+  --> tests/ui/cast.rs:291:21
    |
 LL |             let _ = Self::A as i8;
    |                     ^^^^^^^^^^^^^
 
 error: casting `main::E6` to `i16` may truncate the value
-  --> tests/ui/cast.rs:309:21
+  --> tests/ui/cast.rs:308:21
    |
 LL |             let _ = self as i16;
    |                     ^^^^^^^^^^^
@@ -427,7 +427,7 @@ LL |             let _ = i16::try_from(self);
    |                     ~~~~~~~~~~~~~~~~~~~
 
 error: casting `main::E7` to `usize` may truncate the value on targets with 32-bit wide pointers
-  --> tests/ui/cast.rs:328:21
+  --> tests/ui/cast.rs:327:21
    |
 LL |             let _ = self as usize;
    |                     ^^^^^^^^^^^^^
@@ -439,7 +439,7 @@ LL |             let _ = usize::try_from(self);
    |                     ~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `main::E10` to `u16` may truncate the value
-  --> tests/ui/cast.rs:375:21
+  --> tests/ui/cast.rs:374:21
    |
 LL |             let _ = self as u16;
    |                     ^^^^^^^^^^^
@@ -451,7 +451,7 @@ LL |             let _ = u16::try_from(self);
    |                     ~~~~~~~~~~~~~~~~~~~
 
 error: casting `u32` to `u8` may truncate the value
-  --> tests/ui/cast.rs:386:13
+  --> tests/ui/cast.rs:385:13
    |
 LL |     let c = (q >> 16) as u8;
    |             ^^^^^^^^^^^^^^^
@@ -463,7 +463,7 @@ LL |     let c = u8::try_from(q >> 16);
    |             ~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `u32` to `u8` may truncate the value
-  --> tests/ui/cast.rs:390:13
+  --> tests/ui/cast.rs:389:13
    |
 LL |     let c = (q / 1000) as u8;
    |             ^^^^^^^^^^^^^^^^
@@ -475,85 +475,85 @@ LL |     let c = u8::try_from(q / 1000);
    |             ~~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:402:9
+  --> tests/ui/cast.rs:401:9
    |
 LL |         (x * x) as u32;
    |         ^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:407:32
+  --> tests/ui/cast.rs:406:32
    |
 LL |     let _a = |x: i32| -> u32 { (x * x * x * x) as u32 };
    |                                ^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:409:5
+  --> tests/ui/cast.rs:408:5
    |
 LL |     (2_i32).checked_pow(3).unwrap() as u32;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:410:5
+  --> tests/ui/cast.rs:409:5
    |
 LL |     (-2_i32).pow(3) as u32;
    |     ^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:415:5
+  --> tests/ui/cast.rs:414:5
    |
 LL |     (-5_i32 % 2) as u32;
    |     ^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:417:5
+  --> tests/ui/cast.rs:416:5
    |
 LL |     (-5_i32 % -2) as u32;
    |     ^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:420:5
+  --> tests/ui/cast.rs:419:5
    |
 LL |     (-2_i32 >> 1) as u32;
    |     ^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:424:5
+  --> tests/ui/cast.rs:423:5
    |
 LL |     (x * x) as u32;
    |     ^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:425:5
+  --> tests/ui/cast.rs:424:5
    |
 LL |     (x * x * x) as u32;
    |     ^^^^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:429:5
+  --> tests/ui/cast.rs:428:5
    |
 LL |     (y * y * y * y * -2) as u16;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:431:5
+  --> tests/ui/cast.rs:430:5
    |
 LL |     (y * y * y / y * 2) as u16;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:432:5
+  --> tests/ui/cast.rs:431:5
    |
 LL |     (y * y / y * 2) as u16;
    |     ^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:434:5
+  --> tests/ui/cast.rs:433:5
    |
 LL |     (y / y * y * -2) as u16;
    |     ^^^^^^^^^^^^^^^^^^^^^^^
 
 error: equal expressions as operands to `/`
-  --> tests/ui/cast.rs:434:6
+  --> tests/ui/cast.rs:433:6
    |
 LL |     (y / y * y * -2) as u16;
    |      ^^^^^
@@ -561,97 +561,97 @@ LL |     (y / y * y * -2) as u16;
    = note: `#[deny(clippy::eq_op)]` on by default
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:437:5
+  --> tests/ui/cast.rs:436:5
    |
 LL |     (y + y + y + -2) as u16;
    |     ^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:439:5
+  --> tests/ui/cast.rs:438:5
    |
 LL |     (y + y + y + 2) as u16;
    |     ^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:443:5
+  --> tests/ui/cast.rs:442:5
    |
 LL |     (z + -2) as u16;
    |     ^^^^^^^^^^^^^^^
 
 error: casting `i16` to `u16` may lose the sign of the value
-  --> tests/ui/cast.rs:445:5
+  --> tests/ui/cast.rs:444:5
    |
 LL |     (z + z + 2) as u16;
    |     ^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:448:9
+  --> tests/ui/cast.rs:447:9
    |
 LL |         (a * a * b * b * c * c) as u32;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:449:9
+  --> tests/ui/cast.rs:448:9
    |
 LL |         (a * b * c) as u32;
    |         ^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:451:9
+  --> tests/ui/cast.rs:450:9
    |
 LL |         (a * -b * c) as u32;
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:453:9
+  --> tests/ui/cast.rs:452:9
    |
 LL |         (a * b * c * c) as u32;
    |         ^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:454:9
+  --> tests/ui/cast.rs:453:9
    |
 LL |         (a * -2) as u32;
    |         ^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:456:9
+  --> tests/ui/cast.rs:455:9
    |
 LL |         (a * b * c * -2) as u32;
    |         ^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:458:9
+  --> tests/ui/cast.rs:457:9
    |
 LL |         (a / b) as u32;
    |         ^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:459:9
+  --> tests/ui/cast.rs:458:9
    |
 LL |         (a / b * c) as u32;
    |         ^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:461:9
+  --> tests/ui/cast.rs:460:9
    |
 LL |         (a / b + b * c) as u32;
    |         ^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:463:9
+  --> tests/ui/cast.rs:462:9
    |
 LL |         a.saturating_pow(3) as u32;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:465:9
+  --> tests/ui/cast.rs:464:9
    |
 LL |         (a.abs() * b.pow(2) / c.abs()) as u32
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `i32` to `u32` may lose the sign of the value
-  --> tests/ui/cast.rs:473:21
+  --> tests/ui/cast.rs:472:21
    |
 LL |             let _ = i32::MIN as u32; // cast_sign_loss
    |                     ^^^^^^^^^^^^^^^
@@ -662,7 +662,7 @@ LL |     m!();
    = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: casting `u32` to `u8` may truncate the value
-  --> tests/ui/cast.rs:474:21
+  --> tests/ui/cast.rs:473:21
    |
 LL |             let _ = u32::MAX as u8; // cast_possible_truncation
    |                     ^^^^^^^^^^^^^^
@@ -678,7 +678,7 @@ LL |             let _ = u8::try_from(u32::MAX); // cast_possible_truncation
    |                     ~~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `f64` to `f32` may truncate the value
-  --> tests/ui/cast.rs:475:21
+  --> tests/ui/cast.rs:474:21
    |
 LL |             let _ = std::f64::consts::PI as f32; // cast_possible_truncation
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -690,7 +690,7 @@ LL |     m!();
    = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers
-  --> tests/ui/cast.rs:484:5
+  --> tests/ui/cast.rs:483:5
    |
 LL |     bar.unwrap().unwrap() as usize
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -702,13 +702,13 @@ LL |     usize::try_from(bar.unwrap().unwrap())
    |
 
 error: casting `i64` to `usize` may lose the sign of the value
-  --> tests/ui/cast.rs:484:5
+  --> tests/ui/cast.rs:483:5
    |
 LL |     bar.unwrap().unwrap() as usize
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: casting `u64` to `u8` may truncate the value
-  --> tests/ui/cast.rs:499:5
+  --> tests/ui/cast.rs:498:5
    |
 LL |     (256 & 999999u64) as u8;
    |     ^^^^^^^^^^^^^^^^^^^^^^^
@@ -720,7 +720,7 @@ LL |     u8::try_from(256 & 999999u64);
    |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 error: casting `u64` to `u8` may truncate the value
-  --> tests/ui/cast.rs:501:5
+  --> tests/ui/cast.rs:500:5
    |
 LL |     (255 % 999999u64) as u8;
    |     ^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs
index 80831440720..9f4cc98993e 100644
--- a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs
+++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs
@@ -6,7 +6,7 @@ use base_db::ra_salsa::Cycle;
 use chalk_ir::{AdtId, FloatTy, IntTy, TyKind, UintTy};
 use hir_def::{
     layout::{
-        Abi, FieldsShape, Float, Integer, LayoutCalculator, LayoutCalculatorError, LayoutS,
+        Abi, FieldsShape, Float, Integer, LayoutCalculator, LayoutCalculatorError, LayoutData,
         Primitive, ReprOptions, Scalar, Size, StructKind, TargetDataLayout, WrappingRange,
     },
     LocalFieldId, StructId,
@@ -66,7 +66,7 @@ impl rustc_index::Idx for RustcFieldIdx {
     }
 }
 
-pub type Layout = LayoutS<RustcFieldIdx, RustcEnumVariantIdx>;
+pub type Layout = LayoutData<RustcFieldIdx, RustcEnumVariantIdx>;
 pub type TagEncoding = hir_def::layout::TagEncoding<RustcEnumVariantIdx>;
 pub type Variants = hir_def::layout::Variants<RustcFieldIdx, RustcEnumVariantIdx>;
 
diff --git a/tests/ui/lint/keyword-idents/auxiliary/multi_file_submod.rs b/tests/ui/lint/keyword-idents/auxiliary/multi_file_submod.rs
new file mode 100644
index 00000000000..08d6733d3e2
--- /dev/null
+++ b/tests/ui/lint/keyword-idents/auxiliary/multi_file_submod.rs
@@ -0,0 +1,10 @@
+// Submodule file used by test `../multi-file.rs`.
+
+// Keywords reserved from Rust 2018:
+fn async() {}
+fn await() {}
+fn try() {}
+fn dyn() {}
+
+// Keywords reserved from Rust 2024:
+fn gen() {}
diff --git a/tests/ui/lint/keyword-idents/multi-file.rs b/tests/ui/lint/keyword-idents/multi-file.rs
new file mode 100644
index 00000000000..703e13f9ef6
--- /dev/null
+++ b/tests/ui/lint/keyword-idents/multi-file.rs
@@ -0,0 +1,14 @@
+#![deny(keyword_idents)] // Should affect the submodule, but doesn't.
+//@ edition: 2015
+//@ known-bug: #132218
+//@ check-pass (known bug; should be check-fail)
+
+// Because `keyword_idents_2018` and `keyword_idents_2024` are pre-expansion
+// lints, configuring them via lint attributes doesn't propagate to submodules
+// in other files.
+// <https://github.com/rust-lang/rust/issues/132218>
+
+#[path = "./auxiliary/multi_file_submod.rs"]
+mod multi_file_submod;
+
+fn main() {}