Rename hir::Local into hir::LetStmt

GuillaumeGomez · GuillaumeGomez · commit bd9efd526511 · 2024-03-22T20:36:21.000+01:00
diff --git a/clippy_lints/src/box_default.rs b/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
diff --git a/clippy_lints/src/collection_is_never_read.rs b/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
diff --git a/clippy_lints/src/let_underscore.rs b/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
diff --git a/clippy_lints/src/let_with_type_underscore.rs b/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 '_'
diff --git a/clippy_lints/src/loops/utils.rs b/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
diff --git a/clippy_lints/src/loops/while_let_loop.rs b/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,
                 ..
diff --git a/clippy_lints/src/loops/while_let_on_iterator.rs b/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 {
diff --git a/clippy_lints/src/manual_hash_one.rs b/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
diff --git a/clippy_lints/src/matches/infallible_destructuring_match.rs b/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
diff --git a/clippy_lints/src/matches/mod.rs b/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);
     }
diff --git a/clippy_lints/src/methods/needless_collect.rs b/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 {
diff --git a/clippy_lints/src/methods/str_splitn.rs b/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),
             ..
diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/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);
                 }
             },
diff --git a/clippy_lints/src/mut_key.rs b/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;
         }
diff --git a/clippy_lints/src/needless_late_init.rs b/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 {
diff --git a/clippy_lints/src/question_mark.rs b/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),
diff --git a/clippy_lints/src/read_zero_byte_vec.rs b/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
diff --git a/clippy_lints/src/redundant_locals.rs b/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
diff --git a/clippy_lints/src/redundant_type_annotations.rs b/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()
diff --git a/clippy_lints/src/reserve_after_initialization.rs b/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)
diff --git a/clippy_lints/src/types/mod.rs b/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,
diff --git a/clippy_lints/src/undocumented_unsafe_blocks.rs b/clippy_lints/src/undocumented_unsafe_blocks.rs
diff --git a/clippy_lints/src/unit_types/let_unit_value.rs b/clippy_lints/src/unit_types/let_unit_value.rs
diff --git a/clippy_lints/src/unit_types/mod.rs b/clippy_lints/src/unit_types/mod.rs
diff --git a/clippy_lints/src/unused_peekable.rs b/clippy_lints/src/unused_peekable.rs
diff --git a/clippy_lints/src/vec.rs b/clippy_lints/src/vec.rs
diff --git a/clippy_lints/src/vec_init_then_push.rs b/clippy_lints/src/vec_init_then_push.rs
diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ mod wild_in_or_pats;`
`27`	`27`	`use clippy_config::msrvs::{self, Msrv};`
`28`	`28`	`use clippy_utils::source::{snippet_opt, walk_span_to_context};`
`29`	`29`	`use clippy_utils::{higher, in_constant, is_direct_expn_of, is_span_match, tokenize_with_text};`
`30`		`-use rustc_hir::{Arm, Expr, ExprKind, Local, MatchSource, Pat};`
	`30`	`+use rustc_hir::{Arm, Expr, ExprKind, LetStmt, MatchSource, Pat};`
`31`	`31`	`use rustc_lexer::TokenKind;`
`32`	`32`	`use rustc_lint::{LateContext, LateLintPass, LintContext};`
`33`	`33`	`use rustc_middle::lint::in_external_macro;`
`@@ -1124,7 +1124,7 @@ impl<'tcx> LateLintPass<'tcx> for Matches {`
`1124`	`1124`	`}`
`1125`	`1125`	`}`
`1126`	`1126`
`1127`		`- fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx Local<'_>) {`
	`1127`	`+ fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {`
`1128`	`1128`	`self.infallible_destructuring_match_linted \|=`
`1129`	`1129`	`local.els.is_none() && infallible_destructuring_match::check(cx, local);`
`1130`	`1130`	`}`