Rename hir::Local into hir::LetStmt

compiler/rustc_ast_lowering/src/block.rs

@@ -81,7 +81,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
         (self.arena.alloc_from_iter(stmts), expr)
     }
 
-    fn lower_local(&mut self, l: &Local) -> &'hir hir::Local<'hir> {
+    fn lower_local(&mut self, l: &Local) -> &'hir hir::LetStmt<'hir> {
         let ty = l
             .ty
             .as_ref()
@@ -97,7 +97,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
         let span = self.lower_span(l.span);
         let source = hir::LocalSource::Normal;
         self.lower_attrs(hir_id, &l.attrs);
-        self.arena.alloc(hir::Local { hir_id, ty, pat, init, els, span, source })
+        self.arena.alloc(hir::LetStmt { hir_id, ty, pat, init, els, span, source })
     }
 
     fn lower_block_check_mode(&mut self, b: &BlockCheckMode) -> hir::BlockCheckMode {

compiler/rustc_ast_lowering/src/index.rs

@@ -302,7 +302,7 @@ impl<'a, 'hir> Visitor<'hir> for NodeCollector<'a, 'hir> {
         });
     }
 
-    fn visit_local(&mut self, l: &'hir Local<'hir>) {
+    fn visit_local(&mut self, l: &'hir LetStmt<'hir>) {
         self.insert(l.span, l.hir_id, Node::Local(l));
         self.with_parent(l.hir_id, |this| {
             intravisit::walk_local(this, l);

compiler/rustc_ast_lowering/src/lib.rs

@@ -2341,7 +2341,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
             debug_assert!(!a.is_empty());
             self.attrs.insert(hir_id.local_id, a);
         }
-        let local = hir::Local {
+        let local = hir::LetStmt {
             hir_id,
             init,
             pat,

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -622,7 +622,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
 
                     // FIXME: We make sure that this is a normal top-level binding,
                     // but we could suggest `todo!()` for all uninitalized bindings in the pattern pattern
-                    if let hir::StmtKind::Let(hir::Local { span, ty, init: None, pat, .. }) =
+                    if let hir::StmtKind::Let(hir::LetStmt { span, ty, init: None, pat, .. }) =
                         &ex.kind
                         && let hir::PatKind::Binding(..) = pat.kind
                         && span.contains(self.decl_span)
@@ -800,7 +800,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         for (_, node) in tcx.hir().parent_iter(expr.hir_id) {
             let e = match node {
                 hir::Node::Expr(e) => e,
-                hir::Node::Local(hir::Local { els: Some(els), .. }) => {
+                hir::Node::Local(hir::LetStmt { els: Some(els), .. }) => {
                     let mut finder = BreakFinder { found_breaks: vec![], found_continues: vec![] };
                     finder.visit_block(els);
                     if !finder.found_breaks.is_empty() {
@@ -2124,7 +2124,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                 hir::intravisit::walk_expr(self, e);
             }
 
-            fn visit_local(&mut self, local: &'hir hir::Local<'hir>) {
+            fn visit_local(&mut self, local: &'hir hir::LetStmt<'hir>) {
                 if let hir::Pat { kind: hir::PatKind::Binding(_, hir_id, _ident, _), .. } =
                     local.pat
                     && let Some(init) = local.init

compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs

@@ -558,7 +558,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
                     hir::intravisit::walk_stmt(self, stmt);
                     let expr = match stmt.kind {
                         hir::StmtKind::Semi(expr) | hir::StmtKind::Expr(expr) => expr,
-                        hir::StmtKind::Let(hir::Local { init: Some(expr), .. }) => expr,
+                        hir::StmtKind::Let(hir::LetStmt { init: Some(expr), .. }) => expr,
                         _ => {
                             return;
                         }
@@ -737,7 +737,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
             && let body = self.infcx.tcx.hir().body(body_id)
             && let Some(hir_id) = (BindingFinder { span: pat_span }).visit_body(body).break_value()
             && let node = self.infcx.tcx.hir_node(hir_id)
-            && let hir::Node::Local(hir::Local {
+            && let hir::Node::Local(hir::LetStmt {
                 pat: hir::Pat { kind: hir::PatKind::Ref(_, _), .. },
                 ..
             })

compiler/rustc_hir/src/hir.rs

@@ -1220,7 +1220,7 @@ pub struct Stmt<'hir> {
 #[derive(Debug, Clone, Copy, HashStable_Generic)]
 pub enum StmtKind<'hir> {
     /// A local (`let`) binding.
-    Let(&'hir Local<'hir>),
+    Let(&'hir LetStmt<'hir>),
 
     /// An item binding.
     Item(ItemId),
@@ -1234,7 +1234,7 @@ pub enum StmtKind<'hir> {
 
 /// Represents a `let` statement (i.e., `let <pat>:<ty> = <init>;`).
 #[derive(Debug, Clone, Copy, HashStable_Generic)]
-pub struct Local<'hir> {
+pub struct LetStmt<'hir> {
     pub pat: &'hir Pat<'hir>,
     /// Type annotation, if any (otherwise the type will be inferred).
     pub ty: Option<&'hir Ty<'hir>>,
@@ -1264,7 +1264,7 @@ pub struct Arm<'hir> {
     pub body: &'hir Expr<'hir>,
 }
 
-/// Represents a `let <pat>[: <ty>] = <expr>` expression (not a [`Local`]), occurring in an `if-let`
+/// Represents a `let <pat>[: <ty>] = <expr>` expression (not a [`LetStmt`]), occurring in an `if-let`
 /// or `let-else`, evaluating to a boolean. Typically the pattern is refutable.
 ///
 /// In an `if let`, imagine it as `if (let <pat> = <expr>) { ... }`; in a let-else, it is part of
@@ -1861,7 +1861,7 @@ pub enum ExprKind<'hir> {
     DropTemps(&'hir Expr<'hir>),
     /// A `let $pat = $expr` expression.
     ///
-    /// These are not `Local` and only occur as expressions.
+    /// These are not [`LetStmt`] and only occur as expressions.
     /// The `let Some(x) = foo()` in `if let Some(x) = foo()` is an example of `Let(..)`.
     Let(&'hir LetExpr<'hir>),
     /// An `if` block, with an optional else block.
@@ -3529,7 +3529,7 @@ pub enum Node<'hir> {
     PatField(&'hir PatField<'hir>),
     Arm(&'hir Arm<'hir>),
     Block(&'hir Block<'hir>),
-    Local(&'hir Local<'hir>),
+    Local(&'hir LetStmt<'hir>),
     /// `Ctor` refers to the constructor of an enum variant or struct. Only tuple or unit variants
     /// with synthesized constructors.
     Ctor(&'hir VariantData<'hir>),
@@ -3757,7 +3757,7 @@ impl<'hir> Node<'hir> {
         expect_pat_field,     &'hir PatField<'hir>,     Node::PatField(n),     n;
         expect_arm,           &'hir Arm<'hir>,          Node::Arm(n),          n;
         expect_block,         &'hir Block<'hir>,        Node::Block(n),        n;
-        expect_local,         &'hir Local<'hir>,        Node::Local(n),        n;
+        expect_local,         &'hir LetStmt<'hir>,      Node::Local(n),        n;
         expect_ctor,          &'hir VariantData<'hir>,  Node::Ctor(n),         n;
         expect_lifetime,      &'hir Lifetime,           Node::Lifetime(n),     n;
         expect_generic_param, &'hir GenericParam<'hir>, Node::GenericParam(n), n;
@@ -3787,7 +3787,7 @@ mod size_asserts {
     static_assert_size!(ImplItemKind<'_>, 40);
     static_assert_size!(Item<'_>, 88);
     static_assert_size!(ItemKind<'_>, 56);
-    static_assert_size!(Local<'_>, 64);
+    static_assert_size!(LetStmt<'_>, 64);
     static_assert_size!(Param<'_>, 32);
     static_assert_size!(Pat<'_>, 72);
     static_assert_size!(Path<'_>, 40);

compiler/rustc_hir/src/intravisit.rs

@@ -320,7 +320,7 @@ pub trait Visitor<'v>: Sized {
     fn visit_foreign_item(&mut self, i: &'v ForeignItem<'v>) -> Self::Result {
         walk_foreign_item(self, i)
     }
-    fn visit_local(&mut self, l: &'v Local<'v>) -> Self::Result {
+    fn visit_local(&mut self, l: &'v LetStmt<'v>) -> Self::Result {
         walk_local(self, l)
     }
     fn visit_block(&mut self, b: &'v Block<'v>) -> Self::Result {
@@ -606,7 +606,7 @@ pub fn walk_foreign_item<'v, V: Visitor<'v>>(
     V::Result::output()
 }
 
-pub fn walk_local<'v, V: Visitor<'v>>(visitor: &mut V, local: &'v Local<'v>) -> V::Result {
+pub fn walk_local<'v, V: Visitor<'v>>(visitor: &mut V, local: &'v LetStmt<'v>) -> V::Result {
     // Intentionally visiting the expr first - the initialization expr
     // dominates the local's definition.
     visit_opt!(visitor, visit_expr, local.init);

compiler/rustc_hir_analysis/src/check/region.rs

@@ -11,7 +11,7 @@ use rustc_data_structures::fx::FxHashSet;
 use rustc_hir as hir;
 use rustc_hir::def_id::DefId;
 use rustc_hir::intravisit::{self, Visitor};
-use rustc_hir::{Arm, Block, Expr, Local, Pat, PatKind, Stmt};
+use rustc_hir::{Arm, Block, Expr, LetStmt, Pat, PatKind, Stmt};
 use rustc_index::Idx;
 use rustc_middle::middle::region::*;
 use rustc_middle::ty::TyCtxt;
@@ -123,7 +123,7 @@ fn resolve_block<'tcx>(visitor: &mut RegionResolutionVisitor<'tcx>, blk: &'tcx h
 
         for (i, statement) in blk.stmts.iter().enumerate() {
             match statement.kind {
-                hir::StmtKind::Let(hir::Local { els: Some(els), .. }) => {
+                hir::StmtKind::Let(LetStmt { els: Some(els), .. }) => {
                     // Let-else has a special lexical structure for variables.
                     // First we take a checkpoint of the current scope context here.
                     let mut prev_cx = visitor.cx;
@@ -855,7 +855,7 @@ impl<'tcx> Visitor<'tcx> for RegionResolutionVisitor<'tcx> {
     fn visit_expr(&mut self, ex: &'tcx Expr<'tcx>) {
         resolve_expr(self, ex);
     }
-    fn visit_local(&mut self, l: &'tcx Local<'tcx>) {
+    fn visit_local(&mut self, l: &'tcx LetStmt<'tcx>) {
         resolve_local(self, Some(l.pat), l.init)
     }
 }

compiler/rustc_hir_pretty/src/lib.rs

@@ -1544,7 +1544,7 @@ impl<'a> State<'a> {
         self.end()
     }
 
-    fn print_local_decl(&mut self, loc: &hir::Local<'_>) {
+    fn print_local_decl(&mut self, loc: &hir::LetStmt<'_>) {
         self.print_pat(loc.pat);
         if let Some(ty) = loc.ty {
             self.word_space(":");

compiler/rustc_hir_typeck/src/_match.rs

@@ -408,7 +408,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 }
             }
         }
-        if let hir::Node::Local(hir::Local { ty: Some(_), pat, .. }) = node {
+        if let hir::Node::Local(hir::LetStmt { ty: Some(_), pat, .. }) = node {
             return Some((pat.span, "expected because of this assignment".to_string()));
         }
         None

compiler/rustc_hir_typeck/src/demand.rs

@@ -299,8 +299,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             return false;
         };
         let (init_ty_hir_id, init) = match self.tcx.parent_hir_node(pat.hir_id) {
-            hir::Node::Local(hir::Local { ty: Some(ty), init, .. }) => (ty.hir_id, *init),
+            hir::Node::Local(hir::LetStmt { ty: Some(ty), init, .. }) => (ty.hir_id, *init),
-            hir::Node::Local(hir::Local { init: Some(init), .. }) => (init.hir_id, Some(*init)),
+            hir::Node::Local(hir::LetStmt { init: Some(init), .. }) => (init.hir_id, Some(*init)),
             _ => return false,
         };
         let Some(init_ty) = self.node_ty_opt(init_ty_hir_id) else {
@@ -678,7 +678,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         error: Option<TypeError<'tcx>>,
     ) {
         match (self.tcx.parent_hir_node(expr.hir_id), error) {
-            (hir::Node::Local(hir::Local { ty: Some(ty), init: Some(init), .. }), _)
+            (hir::Node::Local(hir::LetStmt { ty: Some(ty), init: Some(init), .. }), _)
                 if init.hir_id == expr.hir_id =>
             {
                 // Point at `let` assignment type.
@@ -724,11 +724,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                             primary_span = pat.span;
                             secondary_span = pat.span;
                             match self.tcx.parent_hir_node(pat.hir_id) {
-                                hir::Node::Local(hir::Local { ty: Some(ty), .. }) => {
+                                hir::Node::Local(hir::LetStmt { ty: Some(ty), .. }) => {
                                     primary_span = ty.span;
                                     post_message = " type";
                                 }
-                                hir::Node::Local(hir::Local { init: Some(init), .. }) => {
+                                hir::Node::Local(hir::LetStmt { init: Some(init), .. }) => {
                                     primary_span = init.span;
                                     post_message = " value";
                                 }

compiler/rustc_hir_typeck/src/expr.rs

@@ -1452,7 +1452,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         });
         let Some((
             _,
-            hir::Node::Local(hir::Local { ty: Some(ty), .. })
+            hir::Node::Local(hir::LetStmt { ty: Some(ty), .. })
             | hir::Node::Item(hir::Item { kind: hir::ItemKind::Const(ty, _, _), .. }),
         )) = parent_node
         else {

compiler/rustc_hir_typeck/src/expr_use_visitor.rs

@@ -371,7 +371,7 @@ impl<'a, 'tcx> ExprUseVisitor<'a, 'tcx> {
 
     fn walk_stmt(&mut self, stmt: &hir::Stmt<'_>) {
         match stmt.kind {
-            hir::StmtKind::Let(hir::Local { pat, init: Some(expr), els, .. }) => {
+            hir::StmtKind::Let(hir::LetStmt { pat, init: Some(expr), els, .. }) => {
                 self.walk_local(expr, pat, *els, |_| {})
             }
 

compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs

@@ -1602,7 +1602,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
     }
 
     /// Type check a `let` statement.
-    pub fn check_decl_local(&self, local: &'tcx hir::Local<'tcx>) {
+    pub fn check_decl_local(&self, local: &'tcx hir::LetStmt<'tcx>) {
         self.check_decl(local.into());
         if local.pat.is_never_pattern() {
             self.diverges.set(Diverges::Always {
@@ -1790,7 +1790,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                                             [
                                                 hir::Stmt {
                                                     kind:
-                                                        hir::StmtKind::Let(hir::Local {
+                                                        hir::StmtKind::Let(hir::LetStmt {
                                                             source:
                                                                 hir::LocalSource::AssignDesugar(_),
                                                             ..

compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs

@@ -1731,7 +1731,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
 
                 match self.tcx.parent_hir_node(*hir_id) {
                     // foo.clone()
-                    hir::Node::Local(hir::Local { init: Some(init), .. }) => {
+                    hir::Node::Local(hir::LetStmt { init: Some(init), .. }) => {
                         self.note_type_is_not_clone_inner_expr(init)
                     }
                     // When `expr` is more complex like a tuple
@@ -1740,7 +1740,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                         kind: hir::PatKind::Tuple(pats, ..),
                         ..
                     }) => {
-                        let hir::Node::Local(hir::Local { init: Some(init), .. }) =
+                        let hir::Node::Local(hir::LetStmt { init: Some(init), .. }) =
                             self.tcx.parent_hir_node(*pat_hir_id)
                         else {
                             return expr;
@@ -1774,7 +1774,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                     && let hir::Path { segments: [_], res: crate::Res::Local(binding), .. } =
                         call_expr_path
                     && let hir::Node::Pat(hir::Pat { hir_id, .. }) = self.tcx.hir_node(*binding)
-                    && let hir::Node::Local(hir::Local { init: Some(init), .. }) =
+                    && let hir::Node::Local(hir::LetStmt { init: Some(init), .. }) =
                         self.tcx.parent_hir_node(*hir_id)
                     && let Expr {
                         kind: hir::ExprKind::Closure(hir::Closure { body: body_id, .. }),
@@ -3134,7 +3134,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         let hir::Node::Pat(pat) = self.tcx.hir_node(hir_id) else {
             return;
         };
-        let hir::Node::Local(hir::Local { ty: None, init: Some(init), .. }) =
+        let hir::Node::Local(hir::LetStmt { ty: None, init: Some(init), .. }) =
             self.tcx.parent_hir_node(pat.hir_id)
         else {
             return;

compiler/rustc_hir_typeck/src/gather_locals.rs

@@ -29,7 +29,7 @@ impl<'a> DeclOrigin<'a> {
     }
 }
 
-/// A declaration is an abstraction of [hir::Local] and [hir::LetExpr].
+/// A declaration is an abstraction of [hir::LetStmt] and [hir::LetExpr].
 ///
 /// It must have a hir_id, as this is how we connect gather_locals to the check functions.
 pub(super) struct Declaration<'a> {
@@ -41,9 +41,9 @@ pub(super) struct Declaration<'a> {
     pub origin: DeclOrigin<'a>,
 }
 
-impl<'a> From<&'a hir::Local<'a>> for Declaration<'a> {
+impl<'a> From<&'a hir::LetStmt<'a>> for Declaration<'a> {
-    fn from(local: &'a hir::Local<'a>) -> Self {
+    fn from(local: &'a hir::LetStmt<'a>) -> Self {
-        let hir::Local { hir_id, pat, ty, span, init, els, source: _ } = *local;
+        let hir::LetStmt { hir_id, pat, ty, span, init, els, source: _ } = *local;
         Declaration { hir_id, pat, ty, span, init, origin: DeclOrigin::LocalDecl { els } }
     }
 }
@@ -120,7 +120,7 @@ impl<'a, 'tcx> GatherLocalsVisitor<'a, 'tcx> {
 
 impl<'a, 'tcx> Visitor<'tcx> for GatherLocalsVisitor<'a, 'tcx> {
     // Add explicitly-declared locals.
-    fn visit_local(&mut self, local: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, local: &'tcx hir::LetStmt<'tcx>) {
         self.declare(local.into());
         intravisit::walk_local(self, local)
     }

compiler/rustc_hir_typeck/src/method/suggest.rs

@@ -2166,7 +2166,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                         match (filename, parent_node) {
                             (
                                 FileName::Real(_),
-                                Node::Local(hir::Local {
+                                Node::Local(hir::LetStmt {
                                     source: hir::LocalSource::Normal,
                                     ty,
                                     ..
@@ -2221,7 +2221,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 impl<'v> Visitor<'v> for LetVisitor {
                     type Result = ControlFlow<Option<&'v hir::Expr<'v>>>;
                     fn visit_stmt(&mut self, ex: &'v hir::Stmt<'v>) -> Self::Result {
-                        if let hir::StmtKind::Let(&hir::Local { pat, init, .. }) = ex.kind
+                        if let hir::StmtKind::Let(&hir::LetStmt { pat, init, .. }) = ex.kind
                             && let Binding(_, _, ident, ..) = pat.kind
                             && ident.name == self.ident_name
                         {

compiler/rustc_hir_typeck/src/upvar.rs

@@ -217,7 +217,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 bug!();
             };
             for stmt in block.stmts {
-                let hir::StmtKind::Let(hir::Local {
+                let hir::StmtKind::Let(hir::LetStmt {
                     init: Some(init),
                     source: hir::LocalSource::AsyncFn,
                     pat,

compiler/rustc_hir_typeck/src/writeback.rs

@@ -351,7 +351,7 @@ impl<'cx, 'tcx> Visitor<'tcx> for WritebackCx<'cx, 'tcx> {
         intravisit::walk_pat(self, p);
     }
 
-    fn visit_local(&mut self, l: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, l: &'tcx hir::LetStmt<'tcx>) {
         intravisit::walk_local(self, l);
         let var_ty = self.fcx.local_ty(l.span, l.hir_id);
         let var_ty = self.resolve(var_ty, &l.span);

compiler/rustc_infer/src/infer/error_reporting/mod.rs

@@ -2140,7 +2140,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
                         // the same span as the error and the type is specified.
                         if let hir::Stmt {
                             kind:
-                                hir::StmtKind::Let(hir::Local {
+                                hir::StmtKind::Let(hir::LetStmt {
                                     init: Some(hir::Expr { span: init_span, .. }),
                                     ty: Some(array_ty),
                                     ..

compiler/rustc_infer/src/infer/error_reporting/need_type_info.rs

@@ -11,7 +11,7 @@ use rustc_hir::def::Res;
 use rustc_hir::def::{CtorOf, DefKind, Namespace};
 use rustc_hir::def_id::{DefId, LocalDefId};
 use rustc_hir::intravisit::{self, Visitor};
-use rustc_hir::{Body, Closure, Expr, ExprKind, FnRetTy, HirId, Local, LocalSource};
+use rustc_hir::{Body, Closure, Expr, ExprKind, FnRetTy, HirId, LetStmt, LocalSource};
 use rustc_middle::hir::nested_filter;
 use rustc_middle::infer::unify_key::{
     ConstVariableOrigin, ConstVariableOriginKind, ConstVariableValue,
@@ -1122,7 +1122,7 @@ impl<'a, 'tcx> Visitor<'tcx> for FindInferSourceVisitor<'a, 'tcx> {
         self.tecx.tcx.hir()
     }
 
-    fn visit_local(&mut self, local: &'tcx Local<'tcx>) {
+    fn visit_local(&mut self, local: &'tcx LetStmt<'tcx>) {
         intravisit::walk_local(self, local);
 
         if let Some(ty) = self.opt_node_type(local.hir_id) {

compiler/rustc_infer/src/infer/error_reporting/suggest.rs

@@ -2,7 +2,7 @@ use crate::infer::error_reporting::hir::Path;
 use core::ops::ControlFlow;
 use hir::def::CtorKind;
 use hir::intravisit::{walk_expr, walk_stmt, Visitor};
-use hir::{Local, QPath};
+use hir::{LetStmt, QPath};
 use rustc_data_structures::fx::FxIndexSet;
 use rustc_errors::{Applicability, Diag};
 use rustc_hir as hir;
@@ -321,7 +321,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
             && let Some(expr) = block.expr
             && let hir::ExprKind::Path(QPath::Resolved(_, Path { res, .. })) = expr.kind
             && let Res::Local(local) = res
-            && let Node::Local(Local { init: Some(init), .. }) = self.tcx.parent_hir_node(*local)
+            && let Node::Local(LetStmt { init: Some(init), .. }) = self.tcx.parent_hir_node(*local)
         {
             fn collect_blocks<'hir>(expr: &hir::Expr<'hir>, blocks: &mut Vec<&hir::Block<'hir>>) {
                 match expr.kind {
@@ -585,7 +585,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
             }
 
             fn visit_stmt(&mut self, ex: &'v hir::Stmt<'v>) -> Self::Result {
-                if let hir::StmtKind::Let(hir::Local {
+                if let hir::StmtKind::Let(LetStmt {
                     span,
                     pat: hir::Pat { .. },
                     ty: None,

compiler/rustc_lint/src/context.rs

@@ -937,7 +937,7 @@ impl<'tcx> LateContext<'tcx> {
             }
             && let Some(init) = match parent_node {
                 hir::Node::Expr(expr) => Some(expr),
-                hir::Node::Local(hir::Local { init, .. }) => *init,
+                hir::Node::Local(hir::LetStmt { init, .. }) => *init,
                 _ => None,
             }
         {
@@ -982,7 +982,7 @@ impl<'tcx> LateContext<'tcx> {
             }
             && let Some(init) = match parent_node {
                 hir::Node::Expr(expr) => Some(expr),
-                hir::Node::Local(hir::Local { init, .. }) => *init,
+                hir::Node::Local(hir::LetStmt { init, .. }) => *init,
                 hir::Node::Item(item) => match item.kind {
                     hir::ItemKind::Const(.., body_id) | hir::ItemKind::Static(.., body_id) => {
                         Some(self.tcx.hir().body(body_id).value)

compiler/rustc_lint/src/late.rs

@@ -238,7 +238,7 @@ impl<'tcx, T: LateLintPass<'tcx>> hir_visit::Visitor<'tcx> for LateContextAndPas
         }
     }
 
-    fn visit_local(&mut self, l: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, l: &'tcx hir::LetStmt<'tcx>) {
         self.with_lint_attrs(l.hir_id, |cx| {
             lint_callback!(cx, check_local, l);
             hir_visit::walk_local(cx, l);

compiler/rustc_lint/src/let_underscore.rs

@@ -105,7 +105,7 @@ const SYNC_GUARD_SYMBOLS: [Symbol; 3] = [
 
 impl<'tcx> LateLintPass<'tcx> for LetUnderscore {
     #[allow(rustc::untranslatable_diagnostic)] // FIXME: make this translatable
-    fn check_local(&mut self, cx: &LateContext<'_>, local: &hir::Local<'_>) {
+    fn check_local(&mut self, cx: &LateContext<'_>, local: &hir::LetStmt<'_>) {
         if matches!(local.source, rustc_hir::LocalSource::AsyncFn) {
             return;
         }

compiler/rustc_lint/src/levels.rs

@@ -354,7 +354,7 @@ impl<'tcx> Visitor<'tcx> for LintLevelsBuilder<'_, LintLevelQueryMap<'tcx>> {
         intravisit::walk_variant(self, v);
     }
 
-    fn visit_local(&mut self, l: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, l: &'tcx hir::LetStmt<'tcx>) {
         self.add_id(l.hir_id);
         intravisit::walk_local(self, l);
     }
@@ -428,7 +428,7 @@ impl<'tcx> Visitor<'tcx> for LintLevelsBuilder<'_, QueryMapExpectationsWrapper<'
         intravisit::walk_variant(self, v);
     }
 
-    fn visit_local(&mut self, l: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, l: &'tcx hir::LetStmt<'tcx>) {
         self.add_id(l.hir_id);
         intravisit::walk_local(self, l);
     }

compiler/rustc_lint/src/passes.rs

@@ -15,7 +15,7 @@ macro_rules! late_lint_methods {
             fn check_foreign_item(a: &'tcx rustc_hir::ForeignItem<'tcx>);
             fn check_item(a: &'tcx rustc_hir::Item<'tcx>);
             fn check_item_post(a: &'tcx rustc_hir::Item<'tcx>);
-            fn check_local(a: &'tcx rustc_hir::Local<'tcx>);
+            fn check_local(a: &'tcx rustc_hir::LetStmt<'tcx>);
             fn check_block(a: &'tcx rustc_hir::Block<'tcx>);
             fn check_block_post(a: &'tcx rustc_hir::Block<'tcx>);
             fn check_stmt(a: &'tcx rustc_hir::Stmt<'tcx>);

compiler/rustc_lint/src/unit_bindings.rs

@@ -46,7 +46,7 @@ declare_lint! {
 declare_lint_pass!(UnitBindings => [UNIT_BINDINGS]);
 
 impl<'tcx> LateLintPass<'tcx> for UnitBindings {
-    fn check_local(&mut self, cx: &crate::LateContext<'tcx>, local: &'tcx hir::Local<'tcx>) {
+    fn check_local(&mut self, cx: &crate::LateContext<'tcx>, local: &'tcx hir::LetStmt<'tcx>) {
         // Suppress warning if user:
         // - explicitly ascribes a type to the pattern
         // - explicitly wrote `let pat = ();`

compiler/rustc_passes/src/hir_stats.rs

@@ -264,7 +264,7 @@ impl<'v> hir_visit::Visitor<'v> for StatCollector<'v> {
         hir_visit::walk_foreign_item(self, i)
     }
 
-    fn visit_local(&mut self, l: &'v hir::Local<'v>) {
+    fn visit_local(&mut self, l: &'v hir::LetStmt<'v>) {
         self.record("Local", Id::Node(l.hir_id), l);
         hir_visit::walk_local(self, l)
     }

compiler/rustc_passes/src/liveness.rs

@@ -342,7 +342,7 @@ impl<'tcx> IrMaps<'tcx> {
 }
 
 impl<'tcx> Visitor<'tcx> for IrMaps<'tcx> {
-    fn visit_local(&mut self, local: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, local: &'tcx hir::LetStmt<'tcx>) {
         self.add_from_pat(local.pat);
         if local.els.is_some() {
             self.add_live_node_for_node(local.hir_id, ExprNode(local.span, local.hir_id));
@@ -1350,7 +1350,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
 // Checking for error conditions
 
 impl<'a, 'tcx> Visitor<'tcx> for Liveness<'a, 'tcx> {
-    fn visit_local(&mut self, local: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, local: &'tcx hir::LetStmt<'tcx>) {
         self.check_unused_vars_in_pat(local.pat, None, None, |spans, hir_id, ln, var| {
             if local.init.is_some() {
                 self.warn_about_dead_assign(spans, hir_id, ln, var);

compiler/rustc_privacy/src/lib.rs

@@ -1209,7 +1209,7 @@ impl<'tcx> Visitor<'tcx> for TypePrivacyVisitor<'tcx> {
         intravisit::walk_pat(self, pattern);
     }
 
-    fn visit_local(&mut self, local: &'tcx hir::Local<'tcx>) {
+    fn visit_local(&mut self, local: &'tcx hir::LetStmt<'tcx>) {
         if let Some(init) = local.init {
             if self.check_expr_pat_type(init.hir_id, init.span) {
                 // Do not report duplicate errors for `let x = y`.

compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs

@@ -930,7 +930,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
         let hir::Node::Pat(pat) = self.tcx.hir_node(hir_id) else {
             return;
         };
-        let hir::Node::Local(hir::Local { ty: None, init: Some(init), .. }) =
+        let hir::Node::Local(hir::LetStmt { ty: None, init: Some(init), .. }) =
             self.tcx.parent_hir_node(pat.hir_id)
         else {
             return;
@@ -2966,7 +2966,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
                     err.downgrade_to_delayed_bug();
                 }
                 match tcx.parent_hir_node(hir_id) {
-                    Node::Local(hir::Local { ty: Some(ty), .. }) => {
+                    Node::Local(hir::LetStmt { ty: Some(ty), .. }) => {
                         err.span_suggestion_verbose(
                             ty.span.shrink_to_lo(),
                             "consider borrowing here",
@@ -2975,7 +2975,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> {
                         );
                         err.note("all local variables must have a statically known size");
                     }
-                    Node::Local(hir::Local {
+                    Node::Local(hir::LetStmt {
                         init: Some(hir::Expr { kind: hir::ExprKind::Index(..), span, .. }),
                         ..
                     }) => {

src/tools/clippy/clippy_lints/src/box_default.rs

@@ -6,7 +6,7 @@ use clippy_utils::{is_default_equivalent, path_def_id};
 use rustc_errors::Applicability;
 use rustc_hir::def::Res;
 use rustc_hir::intravisit::{walk_ty, Visitor};
-use rustc_hir::{Block, Expr, ExprKind, Local, Node, QPath, Ty, TyKind};
+use rustc_hir::{Block, Expr, ExprKind, LetStmt, Node, QPath, Ty, TyKind};
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_middle::ty::print::with_forced_trimmed_paths;
@@ -139,7 +139,7 @@ impl<'tcx> Visitor<'tcx> for InferVisitor {
 
 fn given_type(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
     match cx.tcx.parent_hir_node(expr.hir_id) {
-        Node::Local(Local { ty: Some(ty), .. }) => {
+        Node::Local(LetStmt { ty: Some(ty), .. }) => {
             let mut v = InferVisitor::default();
             v.visit_ty(ty);
             !v.0

src/tools/clippy/clippy_lints/src/collection_is_never_read.rs

@@ -3,7 +3,7 @@ use clippy_utils::ty::{is_type_diagnostic_item, is_type_lang_item};
 use clippy_utils::visitors::for_each_expr_with_closures;
 use clippy_utils::{get_enclosing_block, path_to_local_id};
 use core::ops::ControlFlow;
-use rustc_hir::{Block, ExprKind, HirId, LangItem, Local, Node, PatKind};
+use rustc_hir::{Block, ExprKind, HirId, LangItem, LetStmt, Node, PatKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::declare_lint_pass;
 use rustc_span::symbol::sym;
@@ -58,7 +58,7 @@ static COLLECTIONS: [Symbol; 9] = [
 ];
 
 impl<'tcx> LateLintPass<'tcx> for CollectionIsNeverRead {
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
         // Look for local variables whose type is a container. Search surrounding bock for read access.
         if match_acceptable_type(cx, local, &COLLECTIONS)
             && let PatKind::Binding(_, local_id, _, _) = local.pat.kind
@@ -70,7 +70,7 @@ impl<'tcx> LateLintPass<'tcx> for CollectionIsNeverRead {
     }
 }
 
-fn match_acceptable_type(cx: &LateContext<'_>, local: &Local<'_>, collections: &[rustc_span::Symbol]) -> bool {
+fn match_acceptable_type(cx: &LateContext<'_>, local: &LetStmt<'_>, collections: &[rustc_span::Symbol]) -> bool {
     let ty = cx.typeck_results().pat_ty(local.pat);
     collections.iter().any(|&sym| is_type_diagnostic_item(cx, ty, sym))
     // String type is a lang item but not a diagnostic item for now so we need a separate check

src/tools/clippy/clippy_lints/src/let_underscore.rs

@@ -1,7 +1,7 @@
 use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::ty::{implements_trait, is_must_use_ty, match_type};
 use clippy_utils::{is_from_proc_macro, is_must_use_func_call, paths};
-use rustc_hir::{Local, LocalSource, PatKind};
+use rustc_hir::{LetStmt, LocalSource, PatKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::lint::in_external_macro;
 use rustc_middle::ty::{GenericArgKind, IsSuggestable};
@@ -138,7 +138,7 @@ const SYNC_GUARD_PATHS: [&[&str]; 3] = [
 ];
 
 impl<'tcx> LateLintPass<'tcx> for LetUnderscore {
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) {
         if matches!(local.source, LocalSource::Normal)
             && !in_external_macro(cx.tcx.sess, local.span)
             && let PatKind::Wild = local.pat.kind

src/tools/clippy/clippy_lints/src/let_with_type_underscore.rs

@@ -1,6 +1,6 @@
 use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::source::snippet;
-use rustc_hir::{Local, TyKind};
+use rustc_hir::{LetStmt, TyKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::declare_lint_pass;
@@ -26,7 +26,7 @@ declare_clippy_lint! {
 declare_lint_pass!(UnderscoreTyped => [LET_WITH_TYPE_UNDERSCORE]);
 
 impl LateLintPass<'_> for UnderscoreTyped {
-    fn check_local(&mut self, cx: &LateContext<'_>, local: &Local<'_>) {
+    fn check_local(&mut self, cx: &LateContext<'_>, local: &LetStmt<'_>) {
         if !in_external_macro(cx.tcx.sess, local.span)
             && let Some(ty) = local.ty // Ensure that it has a type defined
             && let TyKind::Infer = &ty.kind // that type is '_'

src/tools/clippy/clippy_lints/src/loops/utils.rs

@@ -3,7 +3,7 @@ use clippy_utils::{get_parent_expr, is_integer_const, path_to_local, path_to_loc
 use rustc_ast::ast::{LitIntType, LitKind};
 use rustc_errors::Applicability;
 use rustc_hir::intravisit::{walk_expr, walk_local, Visitor};
-use rustc_hir::{BinOpKind, BorrowKind, Expr, ExprKind, HirId, HirIdMap, Local, Mutability, PatKind};
+use rustc_hir::{BinOpKind, BorrowKind, Expr, ExprKind, HirId, HirIdMap, LetStmt, Mutability, PatKind};
 use rustc_lint::LateContext;
 use rustc_middle::hir::nested_filter;
 use rustc_middle::ty::{self, Ty};
@@ -141,7 +141,7 @@ impl<'a, 'tcx> InitializeVisitor<'a, 'tcx> {
 impl<'a, 'tcx> Visitor<'tcx> for InitializeVisitor<'a, 'tcx> {
     type NestedFilter = nested_filter::OnlyBodies;
 
-    fn visit_local(&mut self, l: &'tcx Local<'_>) {
+    fn visit_local(&mut self, l: &'tcx LetStmt<'_>) {
         // Look for declarations of the variable
         if l.pat.hir_id == self.var_id
             && let PatKind::Binding(.., ident, _) = l.pat.kind

src/tools/clippy/clippy_lints/src/loops/while_let_loop.rs

@@ -5,13 +5,13 @@ use clippy_utils::source::snippet_with_applicability;
 use clippy_utils::ty::needs_ordered_drop;
 use clippy_utils::visitors::any_temporaries_need_ordered_drop;
 use rustc_errors::Applicability;
-use rustc_hir::{Block, Expr, ExprKind, Local, MatchSource, Pat, StmtKind};
+use rustc_hir::{Block, Expr, ExprKind, LetStmt, MatchSource, Pat, StmtKind};
 use rustc_lint::LateContext;
 
 pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, loop_block: &'tcx Block<'_>) {
     let (init, has_trailing_exprs) = match (loop_block.stmts, loop_block.expr) {
         ([stmt, stmts @ ..], expr) => {
-            if let StmtKind::Let(&Local {
+            if let StmtKind::Let(&LetStmt {
                 init: Some(e),
                 els: None,
                 ..

src/tools/clippy/clippy_lints/src/loops/while_let_on_iterator.rs

@@ -6,7 +6,7 @@ use clippy_utils::{get_enclosing_loop_or_multi_call_closure, higher, is_refutabl
 use rustc_errors::Applicability;
 use rustc_hir::def::Res;
 use rustc_hir::intravisit::{walk_expr, Visitor};
-use rustc_hir::{Closure, Expr, ExprKind, HirId, LangItem, Local, Mutability, PatKind, UnOp};
+use rustc_hir::{Closure, Expr, ExprKind, HirId, LangItem, LetStmt, Mutability, PatKind, UnOp};
 use rustc_lint::LateContext;
 use rustc_middle::hir::nested_filter::OnlyBodies;
 use rustc_middle::ty::adjustment::Adjust;
@@ -286,7 +286,7 @@ fn needs_mutable_borrow(cx: &LateContext<'_>, iter_expr: &IterExpr, loop_expr: &
             self.cx.tcx.hir()
         }
 
-        fn visit_local(&mut self, l: &'tcx Local<'_>) {
+        fn visit_local(&mut self, l: &'tcx LetStmt<'_>) {
             if !self.after_loop {
                 l.pat.each_binding_or_first(&mut |_, id, _, _| {
                     if id == self.local_id {

src/tools/clippy/clippy_lints/src/manual_hash_one.rs

@@ -4,7 +4,7 @@ use clippy_utils::source::snippet_opt;
 use clippy_utils::visitors::{is_local_used, local_used_once};
 use clippy_utils::{is_trait_method, path_to_local_id};
 use rustc_errors::Applicability;
-use rustc_hir::{BindingAnnotation, ExprKind, Local, Node, PatKind, StmtKind};
+use rustc_hir::{BindingAnnotation, ExprKind, LetStmt, Node, PatKind, StmtKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::impl_lint_pass;
 use rustc_span::sym;
@@ -60,7 +60,7 @@ impl ManualHashOne {
 impl_lint_pass!(ManualHashOne => [MANUAL_HASH_ONE]);
 
 impl LateLintPass<'_> for ManualHashOne {
-    fn check_local(&mut self, cx: &LateContext<'_>, local: &Local<'_>) {
+    fn check_local(&mut self, cx: &LateContext<'_>, local: &LetStmt<'_>) {
         // `let mut hasher = seg.build_hasher();`
         if let PatKind::Binding(BindingAnnotation::MUT, hasher, _, None) = local.pat.kind
             && let Some(init) = local.init

src/tools/clippy/clippy_lints/src/matches/infallible_destructuring_match.rs

@@ -2,12 +2,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::source::snippet_with_applicability;
 use clippy_utils::{path_to_local_id, peel_blocks, strip_pat_refs};
 use rustc_errors::Applicability;
-use rustc_hir::{ByRef, ExprKind, Local, MatchSource, PatKind, QPath};
+use rustc_hir::{ByRef, ExprKind, LetStmt, MatchSource, PatKind, QPath};
 use rustc_lint::LateContext;
 
 use super::INFALLIBLE_DESTRUCTURING_MATCH;
 
-pub(crate) fn check(cx: &LateContext<'_>, local: &Local<'_>) -> bool {
+pub(crate) fn check(cx: &LateContext<'_>, local: &LetStmt<'_>) -> bool {
     if !local.span.from_expansion()
         && let Some(expr) = local.init
         && let ExprKind::Match(target, arms, MatchSource::Normal) = expr.kind

src/tools/clippy/clippy_lints/src/matches/mod.rs

@@ -27,7 +27,7 @@ mod wild_in_or_pats;
 use clippy_config::msrvs::{self, Msrv};
 use clippy_utils::source::{snippet_opt, walk_span_to_context};
 use clippy_utils::{higher, in_constant, is_direct_expn_of, is_span_match, tokenize_with_text};
-use rustc_hir::{Arm, Expr, ExprKind, Local, MatchSource, Pat};
+use rustc_hir::{Arm, Expr, ExprKind, LetStmt, MatchSource, Pat};
 use rustc_lexer::TokenKind;
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
@@ -1124,7 +1124,7 @@ impl<'tcx> LateLintPass<'tcx> for Matches {
         }
     }
 
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'_>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
         self.infallible_destructuring_match_linted |=
             local.els.is_none() && infallible_destructuring_match::check(cx, local);
     }

src/tools/clippy/clippy_lints/src/methods/needless_collect.rs

@@ -11,7 +11,7 @@ use rustc_data_structures::fx::FxHashMap;
 use rustc_errors::{Applicability, MultiSpan};
 use rustc_hir::intravisit::{walk_block, walk_expr, Visitor};
 use rustc_hir::{
-    BindingAnnotation, Block, Expr, ExprKind, HirId, HirIdSet, Local, Mutability, Node, PatKind, Stmt, StmtKind,
+    BindingAnnotation, Block, Expr, ExprKind, HirId, HirIdSet, LetStmt, Mutability, Node, PatKind, Stmt, StmtKind,
 };
 use rustc_lint::LateContext;
 use rustc_middle::hir::nested_filter;
@@ -424,7 +424,7 @@ fn get_expr_and_hir_id_from_stmt<'v>(stmt: &'v Stmt<'v>) -> Option<(&'v Expr<'v>
     match stmt.kind {
         StmtKind::Expr(expr) | StmtKind::Semi(expr) => Some((expr, None)),
         StmtKind::Item(..) => None,
-        StmtKind::Let(Local { init, pat, .. }) => {
+        StmtKind::Let(LetStmt { init, pat, .. }) => {
             if let PatKind::Binding(_, hir_id, ..) = pat.kind {
                 init.map(|init_expr| (init_expr, Some(hir_id)))
             } else {

src/tools/clippy/clippy_lints/src/methods/str_splitn.rs

@@ -8,7 +8,7 @@ use clippy_utils::{is_diag_item_method, match_def_path, path_to_local_id, paths}
 use core::ops::ControlFlow;
 use rustc_errors::Applicability;
 use rustc_hir::{
-    BindingAnnotation, Expr, ExprKind, HirId, LangItem, Local, MatchSource, Node, Pat, PatKind, QPath, Stmt, StmtKind,
+    BindingAnnotation, Expr, ExprKind, HirId, LangItem, LetStmt, MatchSource, Node, Pat, PatKind, QPath, Stmt, StmtKind,
 };
 use rustc_lint::LateContext;
 use rustc_middle::ty;
@@ -198,7 +198,7 @@ fn indirect_usage<'tcx>(
     binding: HirId,
     ctxt: SyntaxContext,
 ) -> Option<IndirectUsage<'tcx>> {
-    if let StmtKind::Let(&Local {
+    if let StmtKind::Let(&LetStmt {
         pat: Pat {
             kind: PatKind::Binding(BindingAnnotation::NONE, _, ident, None),
             ..

src/tools/clippy/clippy_lints/src/mixed_read_write_in_expression.rs

@@ -1,7 +1,7 @@
 use clippy_utils::diagnostics::{span_lint, span_lint_and_note};
 use clippy_utils::{get_parent_expr, path_to_local, path_to_local_id};
 use rustc_hir::intravisit::{walk_expr, Visitor};
-use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, Local, Node, Stmt, StmtKind};
+use rustc_hir::{BinOpKind, Block, Expr, ExprKind, HirId, LetStmt, Node, Stmt, StmtKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty;
 use rustc_session::declare_lint_pass;
@@ -98,7 +98,7 @@ impl<'tcx> LateLintPass<'tcx> for EvalOrderDependence {
     fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &'tcx Stmt<'_>) {
         match stmt.kind {
             StmtKind::Let(local) => {
-                if let Local { init: Some(e), .. } = local {
+                if let LetStmt { init: Some(e), .. } = local {
                     DivergenceVisitor { cx }.visit_expr(e);
                 }
             },

src/tools/clippy/clippy_lints/src/mut_key.rs

@@ -121,7 +121,7 @@ impl<'tcx> LateLintPass<'tcx> for MutableKeyType {
         }
     }
 
-    fn check_local(&mut self, cx: &LateContext<'_>, local: &hir::Local<'_>) {
+    fn check_local(&mut self, cx: &LateContext<'_>, local: &hir::LetStmt<'_>) {
         if let hir::PatKind::Wild = local.pat.kind {
             return;
         }

src/tools/clippy/clippy_lints/src/needless_late_init.rs

@@ -6,7 +6,7 @@ use clippy_utils::visitors::{for_each_expr, for_each_expr_with_closures, is_loca
 use core::ops::ControlFlow;
 use rustc_errors::{Applicability, MultiSpan};
 use rustc_hir::{
-    BindingAnnotation, Block, Expr, ExprKind, HirId, Local, LocalSource, MatchSource, Node, Pat, PatKind, Stmt,
+    BindingAnnotation, Block, Expr, ExprKind, HirId, LetStmt, LocalSource, MatchSource, Node, Pat, PatKind, Stmt,
     StmtKind,
 };
 use rustc_lint::{LateContext, LateLintPass};
@@ -237,7 +237,7 @@ fn first_usage<'tcx>(
         })
 }
 
-fn local_snippet_without_semicolon(cx: &LateContext<'_>, local: &Local<'_>) -> Option<String> {
+fn local_snippet_without_semicolon(cx: &LateContext<'_>, local: &LetStmt<'_>) -> Option<String> {
     let span = local.span.with_hi(match local.ty {
         // let <pat>: <ty>;
         // ~~~~~~~~~~~~~~~
@@ -252,7 +252,7 @@ fn local_snippet_without_semicolon(cx: &LateContext<'_>, local: &Local<'_>) -> O
 
 fn check<'tcx>(
     cx: &LateContext<'tcx>,
-    local: &'tcx Local<'tcx>,
+    local: &'tcx LetStmt<'tcx>,
     local_stmt: &'tcx Stmt<'tcx>,
     block: &'tcx Block<'tcx>,
     binding_id: HirId,
@@ -363,9 +363,9 @@ fn check<'tcx>(
 }
 
 impl<'tcx> LateLintPass<'tcx> for NeedlessLateInit {
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
         let mut parents = cx.tcx.hir().parent_iter(local.hir_id);
-        if let Local {
+        if let LetStmt {
             init: None,
             pat:
                 &Pat {

src/tools/clippy/clippy_lints/src/question_mark.rs

@@ -14,7 +14,7 @@ use rustc_errors::Applicability;
 use rustc_hir::def::Res;
 use rustc_hir::LangItem::{self, OptionNone, OptionSome, ResultErr, ResultOk};
 use rustc_hir::{
-    BindingAnnotation, Block, ByRef, Expr, ExprKind, Local, Node, PatKind, PathSegment, QPath, Stmt, StmtKind,
+    BindingAnnotation, Block, ByRef, Expr, ExprKind, LetStmt, Node, PatKind, PathSegment, QPath, Stmt, StmtKind,
 };
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty::Ty;
@@ -109,7 +109,7 @@ fn find_let_else_ret_expression<'hir>(block: &'hir Block<'hir>) -> Option<&'hir
 }
 
 fn check_let_some_else_return_none(cx: &LateContext<'_>, stmt: &Stmt<'_>) {
-    if let StmtKind::Let(Local {
+    if let StmtKind::Let(LetStmt {
         pat,
         init: Some(init_expr),
         els: Some(els),

src/tools/clippy/clippy_lints/src/read_zero_byte_vec.rs

@@ -3,7 +3,7 @@ use clippy_utils::get_enclosing_block;
 use clippy_utils::higher::{get_vec_init_kind, VecInitKind};
 use clippy_utils::source::snippet;
 
-use hir::{Expr, ExprKind, HirId, Local, PatKind, PathSegment, QPath, StmtKind};
+use hir::{Expr, ExprKind, HirId, LetStmt, PatKind, PathSegment, QPath, StmtKind};
 use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_hir::def::Res;
@@ -57,7 +57,7 @@ impl<'tcx> LateLintPass<'tcx> for ReadZeroByteVec {
             }
 
             if let StmtKind::Let(local) = stmt.kind
-                && let Local {
+                && let LetStmt {
                     pat, init: Some(init), ..
                 } = local
                 && let PatKind::Binding(_, id, ident, _) = pat.kind

src/tools/clippy/clippy_lints/src/redundant_locals.rs

@@ -3,7 +3,7 @@ use clippy_utils::is_from_proc_macro;
 use clippy_utils::ty::needs_ordered_drop;
 use rustc_ast::Mutability;
 use rustc_hir::def::Res;
-use rustc_hir::{BindingAnnotation, ByRef, ExprKind, HirId, Local, Node, Pat, PatKind, QPath};
+use rustc_hir::{BindingAnnotation, ByRef, ExprKind, HirId, LetStmt, Node, Pat, PatKind, QPath};
 use rustc_hir_typeck::expr_use_visitor::PlaceBase;
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
@@ -47,7 +47,7 @@ declare_clippy_lint! {
 declare_lint_pass!(RedundantLocals => [REDUNDANT_LOCALS]);
 
 impl<'tcx> LateLintPass<'tcx> for RedundantLocals {
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
         if !local.span.is_desugaring(DesugaringKind::Async)
             // the pattern is a single by-value binding
             && let PatKind::Binding(BindingAnnotation(ByRef::No, mutability), _, ident, None) = local.pat.kind

src/tools/clippy/clippy_lints/src/redundant_type_annotations.rs

@@ -131,7 +131,7 @@ fn extract_primty(ty_kind: &hir::TyKind<'_>) -> Option<hir::PrimTy> {
 }
 
 impl LateLintPass<'_> for RedundantTypeAnnotations {
-    fn check_local<'tcx>(&mut self, cx: &LateContext<'tcx>, local: &'tcx rustc_hir::Local<'tcx>) {
+    fn check_local<'tcx>(&mut self, cx: &LateContext<'tcx>, local: &'tcx rustc_hir::LetStmt<'tcx>) {
         if !is_lint_allowed(cx, REDUNDANT_TYPE_ANNOTATIONS, local.hir_id)
             // type annotation part
             && !local.span.from_expansion()

src/tools/clippy/clippy_lints/src/reserve_after_initialization.rs

@@ -4,7 +4,7 @@ use clippy_utils::source::snippet;
 use clippy_utils::{is_from_proc_macro, path_to_local_id};
 use rustc_errors::Applicability;
 use rustc_hir::def::Res;
-use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, Local, PatKind, QPath, Stmt, StmtKind};
+use rustc_hir::{BindingAnnotation, Block, Expr, ExprKind, HirId, LetStmt, PatKind, QPath, Stmt, StmtKind};
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
 use rustc_session::impl_lint_pass;
@@ -69,7 +69,7 @@ impl<'tcx> LateLintPass<'tcx> for ReserveAfterInitialization {
         self.searcher = None;
     }
 
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
         if let Some(init_expr) = local.init
             && let PatKind::Binding(BindingAnnotation::MUT, id, _, None) = local.pat.kind
             && !in_external_macro(cx.sess(), local.span)

src/tools/clippy/clippy_lints/src/types/mod.rs

@@ -12,7 +12,7 @@ mod vec_box;
 use rustc_hir as hir;
 use rustc_hir::intravisit::FnKind;
 use rustc_hir::{
-    Body, FnDecl, FnRetTy, GenericArg, ImplItem, ImplItemKind, Item, ItemKind, Local, MutTy, QPath, TraitItem,
+    Body, FnDecl, FnRetTy, GenericArg, ImplItem, ImplItemKind, Item, ItemKind, LetStmt, MutTy, QPath, TraitItem,
     TraitItemKind, TyKind,
 };
 use rustc_lint::{LateContext, LateLintPass};
@@ -425,7 +425,7 @@ impl<'tcx> LateLintPass<'tcx> for Types {
         }
     }
 
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &LetStmt<'tcx>) {
         if let Some(ty) = local.ty {
             self.check_ty(
                 cx,

src/tools/clippy/clippy_lints/src/undocumented_unsafe_blocks.rs

@@ -158,7 +158,7 @@ impl<'tcx> LateLintPass<'tcx> for UndocumentedUnsafeBlocks {
     }
 
     fn check_stmt(&mut self, cx: &LateContext<'tcx>, stmt: &hir::Stmt<'tcx>) {
-        let (hir::StmtKind::Let(&hir::Local { init: Some(expr), .. })
+        let (hir::StmtKind::Let(&hir::LetStmt { init: Some(expr), .. })
         | hir::StmtKind::Expr(expr)
         | hir::StmtKind::Semi(expr)) = stmt.kind
         else {
@@ -342,7 +342,7 @@ fn block_parents_have_safety_comment(
 ) -> bool {
     let (span, hir_id) = match cx.tcx.parent_hir_node(id) {
         Node::Expr(expr) => match cx.tcx.parent_hir_node(expr.hir_id) {
-            Node::Local(hir::Local { span, hir_id, .. }) => (*span, *hir_id),
+            Node::Local(hir::LetStmt { span, hir_id, .. }) => (*span, *hir_id),
             Node::Item(hir::Item {
                 kind: hir::ItemKind::Const(..) | ItemKind::Static(..),
                 span,
@@ -358,12 +358,12 @@ fn block_parents_have_safety_comment(
         },
         Node::Stmt(hir::Stmt {
             kind:
-                hir::StmtKind::Let(hir::Local { span, hir_id, .. })
+                hir::StmtKind::Let(hir::LetStmt { span, hir_id, .. })
                 | hir::StmtKind::Expr(hir::Expr { span, hir_id, .. })
                 | hir::StmtKind::Semi(hir::Expr { span, hir_id, .. }),
             ..
         })
-        | Node::Local(hir::Local { span, hir_id, .. }) => (*span, *hir_id),
+        | Node::Local(hir::LetStmt { span, hir_id, .. }) => (*span, *hir_id),
         Node::Item(hir::Item {
             kind: hir::ItemKind::Const(..) | ItemKind::Static(..),
             span,

src/tools/clippy/clippy_lints/src/unit_types/let_unit_value.rs

@@ -4,14 +4,14 @@ use clippy_utils::visitors::{for_each_local_assignment, for_each_value_source};
 use core::ops::ControlFlow;
 use rustc_errors::Applicability;
 use rustc_hir::def::{DefKind, Res};
-use rustc_hir::{Expr, ExprKind, HirId, HirIdSet, Local, MatchSource, Node, PatKind, QPath, TyKind};
+use rustc_hir::{Expr, ExprKind, HirId, HirIdSet, LetStmt, MatchSource, Node, PatKind, QPath, TyKind};
 use rustc_lint::{LateContext, LintContext};
 use rustc_middle::lint::{in_external_macro, is_from_async_await};
 use rustc_middle::ty;
 
 use super::LET_UNIT_VALUE;
 
-pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, local: &'tcx Local<'_>) {
+pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
     // skip `let () = { ... }`
     if let PatKind::Tuple(fields, ..) = local.pat.kind
         && fields.is_empty()

src/tools/clippy/clippy_lints/src/unit_types/mod.rs

@@ -3,7 +3,7 @@ mod unit_arg;
 mod unit_cmp;
 mod utils;
 
-use rustc_hir::{Expr, Local};
+use rustc_hir::{Expr, LetStmt};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_session::declare_lint_pass;
 
@@ -99,7 +99,7 @@ declare_clippy_lint! {
 declare_lint_pass!(UnitTypes => [LET_UNIT_VALUE, UNIT_CMP, UNIT_ARG]);
 
 impl<'tcx> LateLintPass<'tcx> for UnitTypes {
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
         let_unit_value::check(cx, local);
     }
 

src/tools/clippy/clippy_lints/src/unused_peekable.rs

@@ -3,7 +3,7 @@ use clippy_utils::ty::{is_type_diagnostic_item, peel_mid_ty_refs_is_mutable};
 use clippy_utils::{fn_def_id, is_trait_method, path_to_local_id, peel_ref_operators};
 use rustc_ast::Mutability;
 use rustc_hir::intravisit::{walk_expr, Visitor};
-use rustc_hir::{Block, Expr, ExprKind, HirId, Local, Node, PatKind, PathSegment, StmtKind};
+use rustc_hir::{Block, Expr, ExprKind, HirId, LetStmt, Node, PatKind, PathSegment, StmtKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::hir::nested_filter::OnlyBodies;
 use rustc_session::declare_lint_pass;
@@ -190,7 +190,7 @@ impl<'tcx> Visitor<'tcx> for PeekableVisitor<'_, 'tcx> {
                             },
                         }
                     },
-                    Node::Local(Local { init: Some(init), .. }) => {
+                    Node::Local(LetStmt { init: Some(init), .. }) => {
                         if arg_is_mut_peekable(self.cx, init) {
                             self.found_peek_call = true;
                         }

src/tools/clippy/clippy_lints/src/vec.rs

@@ -9,7 +9,7 @@ use clippy_utils::ty::is_copy;
 use clippy_utils::visitors::for_each_local_use_after_expr;
 use clippy_utils::{get_parent_expr, higher, is_trait_method};
 use rustc_errors::Applicability;
-use rustc_hir::{BorrowKind, Expr, ExprKind, HirId, Local, Mutability, Node, Pat, PatKind};
+use rustc_hir::{BorrowKind, Expr, ExprKind, HirId, LetStmt, Mutability, Node, Pat, PatKind};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::ty;
 use rustc_middle::ty::layout::LayoutOf;
@@ -63,7 +63,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessVec {
         match cx.tcx.parent_hir_node(expr.hir_id) {
             // search for `let foo = vec![_]` expressions where all uses of `foo`
             // adjust to slices or call a method that exist on slices (e.g. len)
-            Node::Local(Local {
+            Node::Local(LetStmt {
                 ty: None,
                 pat:
                     Pat {
@@ -93,7 +93,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessVec {
                 }
             },
             // if the local pattern has a specified type, do not lint.
-            Node::Local(Local { ty: Some(_), .. }) if higher::VecArgs::hir(cx, expr).is_some() => {
+            Node::Local(LetStmt { ty: Some(_), .. }) if higher::VecArgs::hir(cx, expr).is_some() => {
                 self.span_to_lint_map.insert(callsite, None);
             },
             // search for `for _ in vec![...]`

src/tools/clippy/clippy_lints/src/vec_init_then_push.rs

@@ -7,7 +7,7 @@ use core::ops::ControlFlow;
 use rustc_errors::Applicability;
 use rustc_hir::def::Res;
 use rustc_hir::{
-    BindingAnnotation, Block, Expr, ExprKind, HirId, Local, Mutability, PatKind, QPath, Stmt, StmtKind, UnOp,
+    BindingAnnotation, Block, Expr, ExprKind, HirId, LetStmt, Mutability, PatKind, QPath, Stmt, StmtKind, UnOp,
 };
 use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::lint::in_external_macro;
@@ -157,7 +157,7 @@ impl<'tcx> LateLintPass<'tcx> for VecInitThenPush {
         self.searcher = None;
     }
 
-    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'tcx>) {
+    fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) {
         if let Some(init_expr) = local.init
             && let PatKind::Binding(BindingAnnotation::MUT, id, name, None) = local.pat.kind
             && !in_external_macro(cx.sess(), local.span)

src/tools/clippy/clippy_utils/src/lib.rs

@@ -99,7 +99,7 @@ use rustc_hir::LangItem::{OptionNone, OptionSome, ResultErr, ResultOk};
 use rustc_hir::{
     self as hir, def, Arm, ArrayLen, BindingAnnotation, Block, BlockCheckMode, Body, Closure, Destination, Expr,
     ExprField, ExprKind, FnDecl, FnRetTy, GenericArgs, HirId, Impl, ImplItem, ImplItemKind, ImplItemRef, Item,
-    ItemKind, LangItem, Local, MatchSource, Mutability, Node, OwnerId, Param, Pat, PatKind, Path, PathSegment, PrimTy,
+    ItemKind, LangItem, LetStmt, MatchSource, Mutability, Node, OwnerId, Param, Pat, PatKind, Path, PathSegment, PrimTy,
     QPath, Stmt, StmtKind, TraitItem, TraitItemKind, TraitItemRef, TraitRef, TyKind, UnOp,
 };
 use rustc_lexer::{tokenize, TokenKind};
@@ -1462,7 +1462,7 @@ pub fn is_else_clause(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
 pub fn is_inside_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
     let mut child_id = expr.hir_id;
     for (parent_id, node) in tcx.hir().parent_iter(child_id) {
-        if let Node::Local(Local {
+        if let Node::Local(LetStmt {
             init: Some(init),
             els: Some(els),
             ..
@@ -1482,7 +1482,7 @@ pub fn is_inside_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
 pub fn is_else_clause_in_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
     let mut child_id = expr.hir_id;
     for (parent_id, node) in tcx.hir().parent_iter(child_id) {
-        if let Node::Local(Local { els: Some(els), .. }) = node
+        if let Node::Local(LetStmt { els: Some(els), .. }) = node
             && els.hir_id == child_id
         {
             return true;
@@ -2158,7 +2158,7 @@ pub fn is_expr_used_or_unified(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool {
             Node::Stmt(Stmt {
                 kind: StmtKind::Expr(_)
                     | StmtKind::Semi(_)
-                    | StmtKind::Let(Local {
+                    | StmtKind::Let(LetStmt {
                         pat: Pat {
                             kind: PatKind::Wild,
                             ..
@@ -2639,7 +2639,7 @@ pub struct ExprUseCtxt<'tcx> {
 /// The node which consumes a value.
 pub enum ExprUseNode<'tcx> {
     /// Assignment to, or initializer for, a local
-    Local(&'tcx Local<'tcx>),
+    Local(&'tcx LetStmt<'tcx>),
     /// Initializer for a const or static item.
     ConstStatic(OwnerId),
     /// Implicit or explicit return from a function.
@@ -2671,7 +2671,7 @@ impl<'tcx> ExprUseNode<'tcx> {
     /// Gets the needed type as it's defined without any type inference.
     pub fn defined_ty(&self, cx: &LateContext<'tcx>) -> Option<DefinedTy<'tcx>> {
         match *self {
-            Self::Local(Local { ty: Some(ty), .. }) => Some(DefinedTy::Hir(ty)),
+            Self::Local(LetStmt { ty: Some(ty), .. }) => Some(DefinedTy::Hir(ty)),
             Self::ConstStatic(id) => Some(DefinedTy::Mir(
                 cx.param_env
                     .and(Binder::dummy(cx.tcx.type_of(id).instantiate_identity())),
@@ -3158,7 +3158,7 @@ pub fn is_never_expr<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) -> Option<
             }
         }
 
-        fn visit_local(&mut self, l: &'tcx Local<'_>) {
+        fn visit_local(&mut self, l: &'tcx LetStmt<'_>) {
             if let Some(e) = l.init {
                 self.visit_expr(e);
             }