Auto merge of rust-lang#120951 - matthiaskrgr:rollup-0nnm7dv, r=matthiaskrgr

bors · bors · commit 036d00bff651 · 2024-02-12T00:34:22.000Z
Rollup of 8 pull requests Successful merges: - rust-lang#110483 (Create try_new function for ThinBox) - rust-lang#120740 (Make cmath.rs a single file) - rust-lang#120872 (hir: Refactor getters for HIR parents) - rust-lang#120880 (add note on comparing vtables / function pointers) - rust-lang#120885 (interpret/visitor: ensure we only see normalized types) - rust-lang#120888 (assert_unsafe_precondition cleanup) - rust-lang#120897 (Encode `coroutine_for_closure` for foreign crates) - rust-lang#120937 ([docs] Update armv6k-nintendo-3ds platform docs for outdated info) r? `@ghost` `@rustbot` modify labels: rollup
diff --git a/clippy_lints/src/assertions_on_constants.rs b/clippy_lints/src/assertions_on_constants.rs
@@ -46,11 +46,10 @@ impl<'tcx> LateLintPass<'tcx> for AssertionsOnConstants {
             return;
         };
         if let ConstantSource::Constant = source
-            && let Some(node) = cx.tcx.hir().find_parent(e.hir_id)
             && let Node::Item(Item {
                 kind: ItemKind::Const(..),
                 ..
-            }) = node
+            }) = cx.tcx.parent_hir_node(e.hir_id)
         {
             return;
         }
diff --git a/clippy_lints/src/casts/cast_slice_different_sizes.rs b/clippy_lints/src/casts/cast_slice_different_sizes.rs
@@ -67,25 +67,20 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: &Msrv
 }
 
 fn is_child_of_cast(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
-    let map = cx.tcx.hir();
-    if let Some(parent_id) = map.opt_parent_id(expr.hir_id) {
-        let parent = cx.tcx.hir_node(parent_id);
-        let expr = match parent {
-            Node::Block(block) => {
-                if let Some(parent_expr) = block.expr {
-                    parent_expr
-                } else {
-                    return false;
-                }
-            },
-            Node::Expr(expr) => expr,
-            _ => return false,
-        };
+    let parent = cx.tcx.parent_hir_node(expr.hir_id);
+    let expr = match parent {
+        Node::Block(block) => {
+            if let Some(parent_expr) = block.expr {
+                parent_expr
+            } else {
+                return false;
+            }
+        },
+        Node::Expr(expr) => expr,
+        _ => return false,
+    };
 
-        matches!(expr.kind, ExprKind::Cast(..))
-    } else {
-        false
-    }
+    matches!(expr.kind, ExprKind::Cast(..))
 }
 
 /// Returns the type T of the pointed to *const [T] or *mut [T] and the mutability of the slice if
diff --git a/clippy_lints/src/casts/unnecessary_cast.rs b/clippy_lints/src/casts/unnecessary_cast.rs
@@ -65,7 +65,7 @@ pub(super) fn check<'tcx>(
         && let ExprKind::Path(qpath) = inner.kind
         && let QPath::Resolved(None, Path { res, .. }) = qpath
         && let Res::Local(hir_id) = res
-        && let parent = cx.tcx.hir().get_parent(*hir_id)
+        && let parent = cx.tcx.parent_hir_node(*hir_id)
         && let Node::Local(local) = parent
     {
         if let Some(ty) = local.ty
diff --git a/clippy_lints/src/dbg_macro.rs b/clippy_lints/src/dbg_macro.rs
@@ -63,7 +63,7 @@ impl LateLintPass<'_> for DbgMacro {
                 ExprKind::Block(..) => {
                     // If the `dbg!` macro is a "free" statement and not contained within other expressions,
                     // remove the whole statement.
-                    if let Some(Node::Stmt(_)) = cx.tcx.hir().find_parent(expr.hir_id)
+                    if let Node::Stmt(_) = cx.tcx.parent_hir_node(expr.hir_id)
                         && let Some(semi_span) = cx.sess().source_map().mac_call_stmt_semi_span(macro_call.span)
                     {
                         (macro_call.span.to(semi_span), String::new())
diff --git a/clippy_lints/src/default_numeric_fallback.rs b/clippy_lints/src/default_numeric_fallback.rs
@@ -128,8 +128,7 @@ impl<'a, 'tcx> Visitor<'tcx> for NumericFallbackVisitor<'a, 'tcx> {
                 },
                 _,
             ) => {
-                if let Some(parent) = self.cx.tcx.hir().find_parent(expr.hir_id)
-                    && let Some(fn_sig) = parent.fn_sig()
+                if let Some(fn_sig) = self.cx.tcx.parent_hir_node(expr.hir_id).fn_sig()
                     && let FnRetTy::Return(_ty) = fn_sig.decl.output
                 {
                     // We cannot check the exact type since it's a `hir::Ty`` which does not implement `is_numeric`
diff --git a/clippy_lints/src/dereference.rs b/clippy_lints/src/dereference.rs
@@ -1088,7 +1088,7 @@ fn report<'tcx>(
                 //
                 // e.g. `&mut x.y.z` where `x` is a union, and accessing `z` requires a
                 // deref through `ManuallyDrop<_>` will not compile.
-                let parent_id = cx.tcx.hir().parent_id(expr.hir_id);
+                let parent_id = cx.tcx.parent_hir_id(expr.hir_id);
                 if parent_id == data.first_expr.hir_id {
                     return;
                 }
diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
@@ -131,7 +131,7 @@ fn is_argument(tcx: TyCtxt<'_>, id: HirId) -> bool {
         _ => return false,
     }
 
-    matches!(tcx.hir().find_parent(id), Some(Node::Param(_)))
+    matches!(tcx.parent_hir_node(id), Node::Param(_))
 }
 
 impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
@@ -156,8 +156,8 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
             let map = &self.cx.tcx.hir();
             if is_argument(self.cx.tcx, cmt.hir_id) {
                 // Skip closure arguments
-                let parent_id = map.parent_id(cmt.hir_id);
-                if let Some(Node::Expr(..)) = map.find_parent(parent_id) {
+                let parent_id = self.cx.tcx.parent_hir_id(cmt.hir_id);
+                if let Node::Expr(..) = self.cx.tcx.parent_hir_node(parent_id) {
                     return;
                 }
 
diff --git a/clippy_lints/src/functions/impl_trait_in_params.rs b/clippy_lints/src/functions/impl_trait_in_params.rs
@@ -53,7 +53,7 @@ pub(super) fn check_fn<'tcx>(cx: &LateContext<'_>, kind: &'tcx FnKind<'_>, body:
 
 pub(super) fn check_impl_item(cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
     if let ImplItemKind::Fn(_, body_id) = impl_item.kind
-        && let hir::Node::Item(item) = cx.tcx.hir().get_parent(impl_item.hir_id())
+        && let hir::Node::Item(item) = cx.tcx.parent_hir_node(impl_item.hir_id())
         && let hir::ItemKind::Impl(impl_) = item.kind
         && let hir::Impl { of_trait, .. } = *impl_
         && of_trait.is_none()
@@ -72,7 +72,7 @@ pub(super) fn check_impl_item(cx: &LateContext<'_>, impl_item: &ImplItem<'_>) {
 pub(super) fn check_trait_item(cx: &LateContext<'_>, trait_item: &TraitItem<'_>, avoid_breaking_exported_api: bool) {
     if !avoid_breaking_exported_api
         && let TraitItemKind::Fn(_, _) = trait_item.kind
-        && let hir::Node::Item(item) = cx.tcx.hir().get_parent(trait_item.hir_id())
+        && let hir::Node::Item(item) = cx.tcx.parent_hir_node(trait_item.hir_id())
         // ^^ (Will always be a trait)
         && !item.vis_span.is_empty() // Is public
         && !is_in_test_function(cx.tcx, trait_item.hir_id())
diff --git a/clippy_lints/src/ignored_unit_patterns.rs b/clippy_lints/src/ignored_unit_patterns.rs
@@ -41,8 +41,8 @@ impl<'tcx> LateLintPass<'tcx> for IgnoredUnitPatterns {
             return;
         }
 
-        match cx.tcx.hir().get_parent(pat.hir_id) {
-            Node::Param(param) if matches!(cx.tcx.hir().get_parent(param.hir_id), Node::Item(_)) => {
+        match cx.tcx.parent_hir_node(pat.hir_id) {
+            Node::Param(param) if matches!(cx.tcx.parent_hir_node(param.hir_id), Node::Item(_)) => {
                 // Ignore function parameters
                 return;
             },
diff --git a/clippy_lints/src/index_refutable_slice.rs b/clippy_lints/src/index_refutable_slice.rs
@@ -242,24 +242,19 @@ impl<'a, 'tcx> Visitor<'tcx> for SliceIndexLintingVisitor<'a, 'tcx> {
             } = *self;
 
             if let Some(use_info) = slice_lint_info.get_mut(&local_id)
-                // Check if this is even a local we're interested in
-
-                && let map = cx.tcx.hir()
-
                 // Checking for slice indexing
-                && let parent_id = map.parent_id(expr.hir_id)
+                && let parent_id = cx.tcx.parent_hir_id(expr.hir_id)
                 && let hir::Node::Expr(parent_expr) = cx.tcx.hir_node(parent_id)
                 && let hir::ExprKind::Index(_, index_expr, _) = parent_expr.kind
                 && let Some(Constant::Int(index_value)) = constant(cx, cx.typeck_results(), index_expr)
                 && let Ok(index_value) = index_value.try_into()
                 && index_value < max_suggested_slice
 
                 // Make sure that this slice index is read only
-                && let maybe_addrof_id = map.parent_id(parent_id)
-                && let hir::Node::Expr(maybe_addrof_expr) = cx.tcx.hir_node(maybe_addrof_id)
+                && let hir::Node::Expr(maybe_addrof_expr) = cx.tcx.parent_hir_node(parent_id)
                 && let hir::ExprKind::AddrOf(_kind, hir::Mutability::Not, _inner_expr) = maybe_addrof_expr.kind
             {
-                use_info.index_use.push((index_value, map.span(parent_expr.hir_id)));
+                use_info.index_use.push((index_value, cx.tcx.hir().span(parent_expr.hir_id)));
                 return;
             }
 
diff --git a/clippy_lints/src/iter_without_into_iter.rs b/clippy_lints/src/iter_without_into_iter.rs
@@ -269,7 +269,7 @@ impl {self_ty_without_ref} {{
                     // }
                     let span_behind_impl = cx
                         .tcx
-                        .def_span(cx.tcx.hir().parent_id(item.hir_id()).owner.def_id)
+                        .def_span(cx.tcx.parent_hir_id(item.hir_id()).owner.def_id)
                         .shrink_to_lo();
 
                     let sugg = format!(
diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs
@@ -285,7 +285,7 @@ fn elision_suggestions(
             .iter()
             .filter(|usage| named_lifetime(usage).map_or(false, |id| elidable_lts.contains(&id)))
             .map(|usage| {
-                match cx.tcx.hir().get_parent(usage.hir_id) {
+                match cx.tcx.parent_hir_node(usage.hir_id) {
                     Node::Ty(Ty {
                         kind: TyKind::Ref(..), ..
                     }) => {
diff --git a/clippy_lints/src/loops/same_item_push.rs b/clippy_lints/src/loops/same_item_push.rs
@@ -62,8 +62,7 @@ pub(super) fn check<'tcx>(
                         if let Node::Pat(pat) = node
                             && let PatKind::Binding(bind_ann, ..) = pat.kind
                             && !matches!(bind_ann, BindingAnnotation(_, Mutability::Mut))
-                            && let parent_node = cx.tcx.hir().parent_id(hir_id)
-                            && let Node::Local(parent_let_expr) = cx.tcx.hir_node(parent_node)
+                            && let Node::Local(parent_let_expr) = cx.tcx.parent_hir_node(hir_id)
                             && let Some(init) = parent_let_expr.init
                         {
                             match init.kind {
diff --git a/clippy_lints/src/manual_hash_one.rs b/clippy_lints/src/manual_hash_one.rs
@@ -68,8 +68,8 @@ impl LateLintPass<'_> for ManualHashOne {
             && let ExprKind::MethodCall(seg, build_hasher, [], _) = init.kind
             && seg.ident.name == sym!(build_hasher)
 
-            && let Node::Stmt(local_stmt) = cx.tcx.hir().get_parent(local.hir_id)
-            && let Node::Block(block) = cx.tcx.hir().get_parent(local_stmt.hir_id)
+            && let Node::Stmt(local_stmt) = cx.tcx.parent_hir_node(local.hir_id)
+            && let Node::Block(block) = cx.tcx.parent_hir_node(local_stmt.hir_id)
 
             && let mut stmts = block.stmts.iter()
                 .skip_while(|stmt| stmt.hir_id != local_stmt.hir_id)
@@ -91,7 +91,7 @@ impl LateLintPass<'_> for ManualHashOne {
 
             // `hasher.finish()`, may be anywhere in a statement or the trailing expr of the block
             && let Some(path_expr) = local_used_once(cx, (maybe_finish_stmt, block.expr), hasher)
-            && let Node::Expr(finish_expr) = cx.tcx.hir().get_parent(path_expr.hir_id)
+            && let Node::Expr(finish_expr) = cx.tcx.parent_hir_node(path_expr.hir_id)
             && !finish_expr.span.from_expansion()
             && let ExprKind::MethodCall(seg, _, [], _) = finish_expr.kind
             && seg.ident.name == sym!(finish)
diff --git a/clippy_lints/src/manual_rem_euclid.rs b/clippy_lints/src/manual_rem_euclid.rs
@@ -79,9 +79,9 @@ impl<'tcx> LateLintPass<'tcx> for ManualRemEuclid {
             && let Node::Pat(_) = cx.tcx.hir_node(hir_id)
         {
             // Apply only to params or locals with annotated types
-            match cx.tcx.hir().find_parent(hir_id) {
-                Some(Node::Param(..)) => (),
-                Some(Node::Local(local)) => {
+            match cx.tcx.parent_hir_node(hir_id) {
+                Node::Param(..) => (),
+                Node::Local(local) => {
                     let Some(ty) = local.ty else { return };
                     if matches!(ty.kind, TyKind::Infer) {
                         return;
diff --git a/clippy_lints/src/matches/match_single_binding.rs b/clippy_lints/src/matches/match_single_binding.rs
@@ -36,7 +36,7 @@ pub(crate) fn check<'a>(cx: &LateContext<'a>, ex: &Expr<'a>, arms: &[Arm<'_>], e
     .to_string();
 
     // Do we need to add ';' to suggestion ?
-    if let Node::Stmt(stmt) = cx.tcx.hir().get_parent(expr.hir_id)
+    if let Node::Stmt(stmt) = cx.tcx.parent_hir_node(expr.hir_id)
         && let StmtKind::Expr(_) = stmt.kind
         && match match_body.kind {
             // We don't need to add a ; to blocks, unless that block is from a macro expansion
@@ -146,18 +146,16 @@ pub(crate) fn check<'a>(cx: &LateContext<'a>, ex: &Expr<'a>, arms: &[Arm<'_>], e
 
 /// Returns true if the `ex` match expression is in a local (`let`) or assign expression
 fn opt_parent_assign_span<'a>(cx: &LateContext<'a>, ex: &Expr<'a>) -> Option<AssignmentExpr> {
-    let map = &cx.tcx.hir();
-
-    if let Some(Node::Expr(parent_arm_expr)) = map.find_parent(ex.hir_id) {
-        return match map.find_parent(parent_arm_expr.hir_id) {
-            Some(Node::Local(parent_let_expr)) => Some(AssignmentExpr::Local {
+    if let Node::Expr(parent_arm_expr) = cx.tcx.parent_hir_node(ex.hir_id) {
+        return match cx.tcx.parent_hir_node(parent_arm_expr.hir_id) {
+            Node::Local(parent_let_expr) => Some(AssignmentExpr::Local {
                 span: parent_let_expr.span,
                 pat_span: parent_let_expr.pat.span(),
             }),
-            Some(Node::Expr(Expr {
+            Node::Expr(Expr {
                 kind: ExprKind::Assign(parent_assign_expr, match_expr, _),
                 ..
-            })) => Some(AssignmentExpr::Assign {
+            }) => Some(AssignmentExpr::Assign {
                 span: parent_assign_expr.span,
                 match_span: match_expr.span,
             }),
@@ -191,7 +189,7 @@ fn sugg_with_curlies<'a>(
 
     // If the parent is already an arm, and the body is another match statement,
     // we need curly braces around suggestion
-    if let Node::Arm(arm) = &cx.tcx.hir().get_parent(match_expr.hir_id) {
+    if let Node::Arm(arm) = &cx.tcx.parent_hir_node(match_expr.hir_id) {
         if let ExprKind::Match(..) = arm.body.kind {
             cbrace_end = format!("\n{indent}}}");
             // Fix body indent due to the match
diff --git a/clippy_lints/src/matches/redundant_guards.rs b/clippy_lints/src/matches/redundant_guards.rs
@@ -199,7 +199,7 @@ fn get_pat_binding<'tcx>(
             return span.map(|span| PatBindingInfo {
                 span,
                 byref_ident,
-                is_field: matches!(cx.tcx.hir().get_parent(local), Node::PatField(_)),
+                is_field: matches!(cx.tcx.parent_hir_node(local), Node::PatField(_)),
             });
         }
     }
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
@@ -4458,7 +4458,7 @@ impl Methods {
                     _ => {},
                 },
                 ("drain", ..) => {
-                    if let Node::Stmt(Stmt { hir_id: _, kind, .. }) = cx.tcx.hir().get_parent(expr.hir_id)
+                    if let Node::Stmt(Stmt { hir_id: _, kind, .. }) = cx.tcx.parent_hir_node(expr.hir_id)
                         && matches!(kind, StmtKind::Semi(_))
                         && args.len() <= 1
                     {
diff --git a/clippy_lints/src/methods/readonly_write_lock.rs b/clippy_lints/src/methods/readonly_write_lock.rs
@@ -21,9 +21,9 @@ fn is_unwrap_call(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
 
 pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, receiver: &Expr<'_>) {
     if is_type_diagnostic_item(cx, cx.typeck_results().expr_ty(receiver).peel_refs(), sym::RwLock)
-        && let Node::Expr(unwrap_call_expr) = cx.tcx.hir().get_parent(expr.hir_id)
+        && let Node::Expr(unwrap_call_expr) = cx.tcx.parent_hir_node(expr.hir_id)
         && is_unwrap_call(cx, unwrap_call_expr)
-        && let parent = cx.tcx.hir().get_parent(unwrap_call_expr.hir_id)
+        && let parent = cx.tcx.parent_hir_node(unwrap_call_expr.hir_id)
         && let Node::Local(local) = parent
         && let Some(mir) = enclosing_mir(cx.tcx, expr.hir_id)
         && let Some((local, _)) = mir
diff --git a/clippy_lints/src/methods/unnecessary_fold.rs b/clippy_lints/src/methods/unnecessary_fold.rs
@@ -16,7 +16,7 @@ use super::UNNECESSARY_FOLD;
 /// Changing `fold` to `sum` needs it sometimes when the return type can't be
 /// inferred. This checks for some common cases where it can be safely omitted
 fn needs_turbofish(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> bool {
-    let parent = cx.tcx.hir().get_parent(expr.hir_id);
+    let parent = cx.tcx.parent_hir_node(expr.hir_id);
 
     // some common cases where turbofish isn't needed:
     // - assigned to a local variable with a type annotation
diff --git a/clippy_lints/src/methods/unnecessary_literal_unwrap.rs b/clippy_lints/src/methods/unnecessary_literal_unwrap.rs
@@ -76,7 +76,7 @@ pub(super) fn check(
                     (expr.span.with_lo(call_args[0].span.hi()), String::new()),
                 ];
                 // try to also remove the unsafe block if present
-                if let hir::Node::Block(block) = cx.tcx.hir().get_parent(expr.hir_id)
+                if let hir::Node::Block(block) = cx.tcx.parent_hir_node(expr.hir_id)
                     && let hir::BlockCheckMode::UnsafeBlock(hir::UnsafeSource::UserProvided) = block.rules
                 {
                     suggs.extend([
diff --git a/clippy_lints/src/mixed_read_write_in_expression.rs b/clippy_lints/src/mixed_read_write_in_expression.rs
@@ -206,10 +206,9 @@ impl<'a, 'tcx> Visitor<'tcx> for DivergenceVisitor<'a, 'tcx> {
 ///
 /// When such a read is found, the lint is triggered.
 fn check_for_unsequenced_reads(vis: &mut ReadVisitor<'_, '_>) {
-    let map = &vis.cx.tcx.hir();
     let mut cur_id = vis.write_expr.hir_id;
     loop {
-        let parent_id = map.parent_id(cur_id);
+        let parent_id = vis.cx.tcx.parent_hir_id(cur_id);
         if parent_id == cur_id {
             break;
         }
diff --git a/clippy_lints/src/needless_pass_by_ref_mut.rs b/clippy_lints/src/needless_pass_by_ref_mut.rs
@@ -161,7 +161,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByRefMut<'tcx> {
         };
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir().find_parent(hir_id) {
+        if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
             if matches!(
                 item.kind,
                 ItemKind::Impl(Impl { of_trait: Some(_), .. }) | ItemKind::Trait(..)
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
@@ -100,7 +100,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
         }
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir().find_parent(hir_id) {
+        if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
             if matches!(
                 item.kind,
                 ItemKind::Impl(Impl { of_trait: Some(_), .. }) | ItemKind::Trait(..)
diff --git a/clippy_lints/src/non_copy_const.rs b/clippy_lints/src/non_copy_const.rs
@@ -449,7 +449,7 @@ impl<'tcx> LateLintPass<'tcx> for NonCopyConst {
             let mut dereferenced_expr = expr;
             let mut needs_check_adjustment = true;
             loop {
-                let parent_id = cx.tcx.hir().parent_id(cur_expr.hir_id);
+                let parent_id = cx.tcx.parent_hir_id(cur_expr.hir_id);
                 if parent_id == cur_expr.hir_id {
                     break;
                 }
diff --git a/clippy_lints/src/operators/modulo_arithmetic.rs b/clippy_lints/src/operators/modulo_arithmetic.rs
@@ -34,7 +34,7 @@ pub(super) fn check<'tcx>(
 }
 
 fn used_in_comparison_with_zero(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool {
-    let Some(Node::Expr(parent_expr)) = cx.tcx.hir().find_parent(expr.hir_id) else {
+    let Node::Expr(parent_expr) = cx.tcx.parent_hir_node(expr.hir_id) else {
         return false;
     };
     let ExprKind::Binary(op, lhs, rhs) = parent_expr.kind else {
diff --git a/clippy_lints/src/pass_by_ref_or_value.rs b/clippy_lints/src/pass_by_ref_or_value.rs
@@ -301,7 +301,7 @@ impl<'tcx> LateLintPass<'tcx> for PassByRefOrValue {
         }
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir().find_parent(hir_id) {
+        if let Node::Item(item) = cx.tcx.parent_hir_node(hir_id) {
             if matches!(
                 item.kind,
                 ItemKind::Impl(Impl { of_trait: Some(_), .. }) | ItemKind::Trait(..)
diff --git a/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs b/clippy_lints/src/transmute/transmutes_expressible_as_ptr_casts.rs
@@ -41,7 +41,7 @@ pub(super) fn check<'tcx>(
         _ => return false,
     };
 
-    if let Node::Expr(parent) = cx.tcx.hir().get_parent(e.hir_id)
+    if let Node::Expr(parent) = cx.tcx.parent_hir_node(e.hir_id)
         && parent.precedence().order() > ExprPrecedence::Cast.order()
     {
         sugg = format!("({sugg})");
diff --git a/clippy_lints/src/tuple_array_conversions.rs b/clippy_lints/src/tuple_array_conversions.rs
@@ -153,13 +153,10 @@ fn all_bindings_are_for_conv<'tcx>(
     let Some(locals) = locals.iter().map(|e| path_to_local(e)).collect::<Option<Vec<_>>>() else {
         return false;
     };
-    let Some(local_parents) = locals
+    let local_parents = locals
         .iter()
-        .map(|&l| cx.tcx.hir().find_parent(l))
-        .collect::<Option<Vec<_>>>()
-    else {
-        return false;
-    };
+        .map(|l| cx.tcx.parent_hir_node(*l))
+        .collect::<Vec<_>>();
 
     local_parents
         .iter()
diff --git a/clippy_lints/src/unit_types/unit_arg.rs b/clippy_lints/src/unit_types/unit_arg.rs
diff --git a/clippy_lints/src/unnecessary_box_returns.rs b/clippy_lints/src/unnecessary_box_returns.rs
diff --git a/clippy_lints/src/unnecessary_wraps.rs b/clippy_lints/src/unnecessary_wraps.rs
diff --git a/clippy_lints/src/unused_async.rs b/clippy_lints/src/unused_async.rs
diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs
diff --git a/clippy_lints/src/utils/internal_lints/metadata_collector.rs b/clippy_lints/src/utils/internal_lints/metadata_collector.rs
diff --git a/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs b/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs
diff --git a/clippy_lints/src/vec.rs b/clippy_lints/src/vec.rs
diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs
diff --git a/clippy_utils/src/ty/type_certainty/mod.rs b/clippy_utils/src/ty/type_certainty/mod.rs

Original file line number	Diff line number	Diff line change
`@@ -46,11 +46,10 @@ impl<'tcx> LateLintPass<'tcx> for AssertionsOnConstants {`
`46`	`46`	`return;`
`47`	`47`	`};`
`48`	`48`	`if let ConstantSource::Constant = source`
`49`		`- && let Some(node) = cx.tcx.hir().find_parent(e.hir_id)`
`50`	`49`	`&& let Node::Item(Item {`
`51`	`50`	`kind: ItemKind::Const(..),`
`52`	`51`	`..`
`53`		`- }) = node`
	`52`	`+ }) = cx.tcx.parent_hir_node(e.hir_id)`
`54`	`53`	`{`
`55`	`54`	`return;`
`56`	`55`	`}`
Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ pub(super) fn check<'tcx>(`
`65`	`65`	`&& let ExprKind::Path(qpath) = inner.kind`
`66`	`66`	`&& let QPath::Resolved(None, Path { res, .. }) = qpath`
`67`	`67`	`&& let Res::Local(hir_id) = res`
`68`		`- && let parent = cx.tcx.hir().get_parent(*hir_id)`
	`68`	`+ && let parent = cx.tcx.parent_hir_node(*hir_id)`
`69`	`69`	`&& let Node::Local(local) = parent`
`70`	`70`	`{`
`71`	`71`	`if let Some(ty) = local.ty`
Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ impl LateLintPass<'_> for DbgMacro {`
`63`	`63`	`ExprKind::Block(..) => {`
`64`	`64`	// If the `dbg!` macro is a "free" statement and not contained within other expressions,
`65`	`65`	`// remove the whole statement.`
`66`		`- if let Some(Node::Stmt(_)) = cx.tcx.hir().find_parent(expr.hir_id)`
	`66`	`+ if let Node::Stmt(_) = cx.tcx.parent_hir_node(expr.hir_id)`
`67`	`67`	`&& let Some(semi_span) = cx.sess().source_map().mac_call_stmt_semi_span(macro_call.span)`
`68`	`68`	`{`
`69`	`69`	`(macro_call.span.to(semi_span), String::new())`
Original file line number	Diff line number	Diff line change
`@@ -1088,7 +1088,7 @@ fn report<'tcx>(`
`1088`	`1088`	`//`
`1089`	`1089`	// e.g. `&mut x.y.z` where `x` is a union, and accessing `z` requires a
`1090`	`1090`	// deref through `ManuallyDrop<_>` will not compile.
`1091`		`- let parent_id = cx.tcx.hir().parent_id(expr.hir_id);`
	`1091`	`+ let parent_id = cx.tcx.parent_hir_id(expr.hir_id);`
`1092`	`1092`	`if parent_id == data.first_expr.hir_id {`
`1093`	`1093`	`return;`
`1094`	`1094`	`}`
Original file line number	Diff line number	Diff line change
`@@ -131,7 +131,7 @@ fn is_argument(tcx: TyCtxt<'_>, id: HirId) -> bool {`
`131`	`131`	`_ => return false,`
`132`	`132`	`}`
`133`	`133`
`134`		`- matches!(tcx.hir().find_parent(id), Some(Node::Param(_)))`
	`134`	`+ matches!(tcx.parent_hir_node(id), Node::Param(_))`
`135`	`135`	`}`
`136`	`136`
`137`	`137`	`impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {`
`@@ -156,8 +156,8 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {`
`156`	`156`	`let map = &self.cx.tcx.hir();`
`157`	`157`	`if is_argument(self.cx.tcx, cmt.hir_id) {`
`158`	`158`	`// Skip closure arguments`
`159`		`- let parent_id = map.parent_id(cmt.hir_id);`
`160`		`- if let Some(Node::Expr(..)) = map.find_parent(parent_id) {`
	`159`	`+ let parent_id = self.cx.tcx.parent_hir_id(cmt.hir_id);`
	`160`	`+ if let Node::Expr(..) = self.cx.tcx.parent_hir_node(parent_id) {`
`161`	`161`	`return;`
`162`	`162`	`}`
`163`	`163`