rustup https://github.com/rust-lang/rust/pull/56502 ( .hir -> .hir() )

46 files changed, 140 insertions, 140 deletions

diff --git a/clippy_lints/src/arithmetic.rs b/clippy_lints/src/arithmetic.rs
index 2e24eb7122d..0b2c00b9b58 100644
--- a/clippy_lints/src/arithmetic.rs
+++ b/clippy_lints/src/arithmetic.rs
@@ -121,11 +121,11 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Arithmetic {
     }
 
     fn check_body(&mut self, cx: &LateContext<'_, '_>, body: &hir::Body) {
-        let body_owner = cx.tcx.hir.body_owner(body.id());
+        let body_owner = cx.tcx.hir().body_owner(body.id());
 
-        match cx.tcx.hir.body_owner_kind(body_owner) {
+        match cx.tcx.hir().body_owner_kind(body_owner) {
             hir::BodyOwnerKind::Static(_) | hir::BodyOwnerKind::Const => {
-                let body_span = cx.tcx.hir.span(body_owner);
+                let body_span = cx.tcx.hir().span(body_owner);
 
                 if let Some(span) = self.const_span {
                     if span.contains(body_span) {
@@ -139,8 +139,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Arithmetic {
     }
 
     fn check_body_post(&mut self, cx: &LateContext<'_, '_>, body: &hir::Body) {
-        let body_owner = cx.tcx.hir.body_owner(body.id());
-        let body_span = cx.tcx.hir.span(body_owner);
+        let body_owner = cx.tcx.hir().body_owner(body.id());
+        let body_span = cx.tcx.hir().span(body_owner);
 
         if let Some(span) = self.const_span {
             if span.contains(body_span) {
diff --git a/clippy_lints/src/assign_ops.rs b/clippy_lints/src/assign_ops.rs
index 91562ece5f5..f69c66a3d35 100644
--- a/clippy_lints/src/assign_ops.rs
+++ b/clippy_lints/src/assign_ops.rs
@@ -144,12 +144,12 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for AssignOps {
                                             return; // useless if the trait doesn't exist
                                         };
                                         // check that we are not inside an `impl AssignOp` of this exact operation
-                                        let parent_fn = cx.tcx.hir.get_parent(e.id);
-                                        let parent_impl = cx.tcx.hir.get_parent(parent_fn);
+                                        let parent_fn = cx.tcx.hir().get_parent(e.id);
+                                        let parent_impl = cx.tcx.hir().get_parent(parent_fn);
                                         // the crate node is the only one that is not in the map
                                         if_chain! {
                                             if parent_impl != ast::CRATE_NODE_ID;
-                                            if let hir::Node::Item(item) = cx.tcx.hir.get(parent_impl);
+                                            if let hir::Node::Item(item) = cx.tcx.hir().get(parent_impl);
                                             if let hir::ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, _) =
                                                 item.node;
                                             if trait_ref.path.def.def_id() == trait_id;
diff --git a/clippy_lints/src/attrs.rs b/clippy_lints/src/attrs.rs
index 4f9d5f2a768..9f8cc76c5aa 100644
--- a/clippy_lints/src/attrs.rs
+++ b/clippy_lints/src/attrs.rs
@@ -354,7 +354,7 @@ fn check_clippy_lint_names(cx: &LateContext<'_, '_>, items: &[NestedMetaItem]) {
 
 fn is_relevant_item(tcx: TyCtxt<'_, '_, '_>, item: &Item) -> bool {
     if let ItemKind::Fn(_, _, _, eid) = item.node {
-        is_relevant_expr(tcx, tcx.body_tables(eid), &tcx.hir.body(eid).value)
+        is_relevant_expr(tcx, tcx.body_tables(eid), &tcx.hir().body(eid).value)
     } else {
         true
     }
@@ -362,7 +362,7 @@ fn is_relevant_item(tcx: TyCtxt<'_, '_, '_>, item: &Item) -> bool {
 
 fn is_relevant_impl(tcx: TyCtxt<'_, '_, '_>, item: &ImplItem) -> bool {
     match item.node {
-        ImplItemKind::Method(_, eid) => is_relevant_expr(tcx, tcx.body_tables(eid), &tcx.hir.body(eid).value),
+        ImplItemKind::Method(_, eid) => is_relevant_expr(tcx, tcx.body_tables(eid), &tcx.hir().body(eid).value),
         _ => false,
     }
 }
@@ -371,7 +371,7 @@ fn is_relevant_trait(tcx: TyCtxt<'_, '_, '_>, item: &TraitItem) -> bool {
     match item.node {
         TraitItemKind::Method(_, TraitMethod::Required(_)) => true,
         TraitItemKind::Method(_, TraitMethod::Provided(eid)) => {
-            is_relevant_expr(tcx, tcx.body_tables(eid), &tcx.hir.body(eid).value)
+            is_relevant_expr(tcx, tcx.body_tables(eid), &tcx.hir().body(eid).value)
         },
         _ => false,
     }
diff --git a/clippy_lints/src/block_in_if_condition.rs b/clippy_lints/src/block_in_if_condition.rs
index f90e7669dd0..825bf789a69 100644
--- a/clippy_lints/src/block_in_if_condition.rs
+++ b/clippy_lints/src/block_in_if_condition.rs
@@ -68,7 +68,7 @@ struct ExVisitor<'a, 'tcx: 'a> {
 impl<'a, 'tcx: 'a> Visitor<'tcx> for ExVisitor<'a, 'tcx> {
     fn visit_expr(&mut self, expr: &'tcx Expr) {
         if let ExprKind::Closure(_, _, eid, _, _) = expr.node {
-            let body = self.cx.tcx.hir.body(eid);
+            let body = self.cx.tcx.hir().body(eid);
             let ex = &body.value;
             if matches!(ex.node, ExprKind::Block(_, _)) && !in_macro(body.value.span) {
                 self.found_block = Some(ex);
diff --git a/clippy_lints/src/bytecount.rs b/clippy_lints/src/bytecount.rs
index 31ec879d18d..5d81e51422d 100644
--- a/clippy_lints/src/bytecount.rs
+++ b/clippy_lints/src/bytecount.rs
@@ -60,7 +60,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ByteCount {
             if filter_args.len() == 2;
             if let ExprKind::Closure(_, _, body_id, _, _) = filter_args[1].node;
             then {
-                let body = cx.tcx.hir.body(body_id);
+                let body = cx.tcx.hir().body(body_id);
                 if_chain! {
                     if body.arguments.len() == 1;
                     if let Some(argname) = get_pat_name(&body.arguments[0].pat);
diff --git a/clippy_lints/src/copy_iterator.rs b/clippy_lints/src/copy_iterator.rs
index af6142c8a04..e5bbe9eb38a 100644
--- a/clippy_lints/src/copy_iterator.rs
+++ b/clippy_lints/src/copy_iterator.rs
@@ -49,7 +49,7 @@ impl LintPass for CopyIterator {
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for CopyIterator {
     fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item) {
         if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, _) = item.node {
-            let ty = cx.tcx.type_of(cx.tcx.hir.local_def_id(item.id));
+            let ty = cx.tcx.type_of(cx.tcx.hir().local_def_id(item.id));
 
             if is_copy(cx, ty) && match_path(&trait_ref.path, &paths::ITERATOR) {
                 span_note_and_lint(
diff --git a/clippy_lints/src/cyclomatic_complexity.rs b/clippy_lints/src/cyclomatic_complexity.rs
index 132440885f7..e2f98dce471 100644
--- a/clippy_lints/src/cyclomatic_complexity.rs
+++ b/clippy_lints/src/cyclomatic_complexity.rs
@@ -130,7 +130,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for CyclomaticComplexity {
         span: Span,
         node_id: NodeId,
     ) {
-        let def_id = cx.tcx.hir.local_def_id(node_id);
+        let def_id = cx.tcx.hir().local_def_id(node_id);
         if !cx.tcx.has_attr(def_id, "test") {
             self.check(cx, body, span);
         }
diff --git a/clippy_lints/src/derive.rs b/clippy_lints/src/derive.rs
index 96621d366fa..02eda701817 100644
--- a/clippy_lints/src/derive.rs
+++ b/clippy_lints/src/derive.rs
@@ -82,7 +82,7 @@ impl LintPass for Derive {
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Derive {
     fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item) {
         if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, _) = item.node {
-            let ty = cx.tcx.type_of(cx.tcx.hir.local_def_id(item.id));
+            let ty = cx.tcx.type_of(cx.tcx.hir().local_def_id(item.id));
             let is_automatically_derived = is_automatically_derived(&*item.attrs);
 
             check_hash_peq(cx, item.span, trait_ref, ty, is_automatically_derived);
@@ -129,9 +129,9 @@ fn check_hash_peq<'a, 'tcx>(
                         cx, DERIVE_HASH_XOR_EQ, span,
                         mess,
                         |db| {
-                        if let Some(node_id) = cx.tcx.hir.as_local_node_id(impl_id) {
+                        if let Some(node_id) = cx.tcx.hir().as_local_node_id(impl_id) {
                             db.span_note(
-                                cx.tcx.hir.span(node_id),
+                                cx.tcx.hir().span(node_id),
                                 "`PartialEq` implemented here"
                             );
                         }
diff --git a/clippy_lints/src/empty_enum.rs b/clippy_lints/src/empty_enum.rs
index b9b6b17a2dd..045551d38dc 100644
--- a/clippy_lints/src/empty_enum.rs
+++ b/clippy_lints/src/empty_enum.rs
@@ -43,7 +43,7 @@ impl LintPass for EmptyEnum {
 
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for EmptyEnum {
     fn check_item(&mut self, cx: &LateContext<'_, '_>, item: &Item) {
-        let did = cx.tcx.hir.local_def_id(item.id);
+        let did = cx.tcx.hir().local_def_id(item.id);
         if let ItemKind::Enum(..) = item.node {
             let ty = cx.tcx.type_of(did);
             let adt = ty.ty_adt_def().expect("already checked whether this is an enum");
diff --git a/clippy_lints/src/enum_clike.rs b/clippy_lints/src/enum_clike.rs
index cf921b6b94c..bd3d3d13bb3 100644
--- a/clippy_lints/src/enum_clike.rs
+++ b/clippy_lints/src/enum_clike.rs
@@ -62,7 +62,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnportableVariant {
                 let variant = &var.node;
                 if let Some(ref anon_const) = variant.disr_expr {
                     let param_env = ty::ParamEnv::empty();
-                    let def_id = cx.tcx.hir.body_owner_def_id(anon_const.body);
+                    let def_id = cx.tcx.hir().body_owner_def_id(anon_const.body);
                     let substs = Substs::identity_for_item(cx.tcx.global_tcx(), def_id);
                     let instance = ty::Instance::new(def_id, substs);
                     let c_id = GlobalId {
diff --git a/clippy_lints/src/enum_glob_use.rs b/clippy_lints/src/enum_glob_use.rs
index 164b0d8dbad..3a98c784fe2 100644
--- a/clippy_lints/src/enum_glob_use.rs
+++ b/clippy_lints/src/enum_glob_use.rs
@@ -47,7 +47,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for EnumGlobUse {
     fn check_mod(&mut self, cx: &LateContext<'a, 'tcx>, m: &'tcx Mod, _: Span, _: NodeId) {
         // only check top level `use` statements
         for item in &m.item_ids {
-            self.lint_item(cx, cx.tcx.hir.expect_item(item.id));
+            self.lint_item(cx, cx.tcx.hir().expect_item(item.id));
         }
     }
 }
diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
index 99c145b2677..4b4a6bd9d5c 100644
--- a/clippy_lints/src/escape.rs
+++ b/clippy_lints/src/escape.rs
@@ -74,8 +74,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
         node_id: NodeId,
     ) {
         // If the method is an impl for a trait, don't warn
-        let parent_id = cx.tcx.hir.get_parent(node_id);
-        let parent_node = cx.tcx.hir.find(parent_id);
+        let parent_id = cx.tcx.hir().get_parent(node_id);
+        let parent_node = cx.tcx.hir().find(parent_id);
 
         if let Some(Node::Item(item)) = parent_node {
             if let ItemKind::Impl(_, _, _, _, Some(..), _, _) = item.node {
@@ -89,7 +89,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
             too_large_for_stack: self.too_large_for_stack,
         };
 
-        let fn_def_id = cx.tcx.hir.local_def_id(node_id);
+        let fn_def_id = cx.tcx.hir().local_def_id(node_id);
         let region_scope_tree = &cx.tcx.region_scope_tree(fn_def_id);
         ExprUseVisitor::new(&mut v, cx.tcx, cx.param_env, region_scope_tree, cx.tables, None).consume_body(body);
 
@@ -97,7 +97,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
             span_lint(
                 cx,
                 BOXED_LOCAL,
-                cx.tcx.hir.span(node),
+                cx.tcx.hir().span(node),
                 "local variable doesn't need to be boxed here",
             );
         }
@@ -115,7 +115,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
     }
     fn matched_pat(&mut self, _: &Pat, _: &cmt_<'tcx>, _: MatchMode) {}
     fn consume_pat(&mut self, consume_pat: &Pat, cmt: &cmt_<'tcx>, _: ConsumeMode) {
-        let map = &self.cx.tcx.hir;
+        let map = &self.cx.tcx.hir();
         if map.is_argument(consume_pat.id) {
             // Skip closure arguments
             if let Some(Node::Expr(..)) = map.find(map.get_parent_node(consume_pat.id)) {
diff --git a/clippy_lints/src/eta_reduction.rs b/clippy_lints/src/eta_reduction.rs
index 1e7fee9757f..e06f4d260d4 100644
--- a/clippy_lints/src/eta_reduction.rs
+++ b/clippy_lints/src/eta_reduction.rs
@@ -62,7 +62,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for EtaPass {
 
 fn check_closure(cx: &LateContext<'_, '_>, expr: &Expr) {
     if let ExprKind::Closure(_, ref decl, eid, _, _) = expr.node {
-        let body = cx.tcx.hir.body(eid);
+        let body = cx.tcx.hir().body(eid);
         let ex = &body.value;
         if let ExprKind::Call(ref caller, ref args) = ex.node {
             if args.len() != decl.inputs.len() {
diff --git a/clippy_lints/src/eval_order_dependence.rs b/clippy_lints/src/eval_order_dependence.rs
index 269a6bb6c8a..69d3b09a8ae 100644
--- a/clippy_lints/src/eval_order_dependence.rs
+++ b/clippy_lints/src/eval_order_dependence.rs
@@ -191,7 +191,7 @@ 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 map = &vis.cx.tcx.hir();
     let mut cur_id = vis.write_expr.id;
     loop {
         let parent_id = map.get_parent_node(cur_id);
diff --git a/clippy_lints/src/fallible_impl_from.rs b/clippy_lints/src/fallible_impl_from.rs
index ec47c78e495..0f1c1f7ef1d 100644
--- a/clippy_lints/src/fallible_impl_from.rs
+++ b/clippy_lints/src/fallible_impl_from.rs
@@ -48,7 +48,7 @@ impl LintPass for FallibleImplFrom {
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for FallibleImplFrom {
     fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx hir::Item) {
         // check for `impl From<???> for ..`
-        let impl_def_id = cx.tcx.hir.local_def_id(item.id);
+        let impl_def_id = cx.tcx.hir().local_def_id(item.id);
         if_chain! {
             if let hir::ItemKind::Impl(.., ref impl_items) = item.node;
             if let Some(impl_trait_ref) = cx.tcx.impl_trait_ref(impl_def_id);
@@ -106,11 +106,11 @@ fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_it
         if_chain! {
             if impl_item.ident.name == "from";
             if let ImplItemKind::Method(_, body_id) =
-                cx.tcx.hir.impl_item(impl_item.id).node;
+                cx.tcx.hir().impl_item(impl_item.id).node;
             then {
                 // check the body for `begin_panic` or `unwrap`
-                let body = cx.tcx.hir.body(body_id);
-                let impl_item_def_id = cx.tcx.hir.local_def_id(impl_item.id.node_id);
+                let body = cx.tcx.hir().body(body_id);
+                let impl_item_def_id = cx.tcx.hir().local_def_id(impl_item.id.node_id);
                 let mut fpu = FindPanicUnwrap {
                     tcx: cx.tcx,
                     tables: cx.tcx.typeck_tables_of(impl_item_def_id),
diff --git a/clippy_lints/src/functions.rs b/clippy_lints/src/functions.rs
index 57000761922..e3c43c1c090 100644
--- a/clippy_lints/src/functions.rs
+++ b/clippy_lints/src/functions.rs
@@ -95,7 +95,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Functions {
         span: Span,
         nodeid: ast::NodeId,
     ) {
-        let is_impl = if let Some(hir::Node::Item(item)) = cx.tcx.hir.find(cx.tcx.hir.get_parent_node(nodeid)) {
+        let is_impl = if let Some(hir::Node::Item(item)) = cx.tcx.hir().find(cx.tcx.hir().get_parent_node(nodeid)) {
             matches!(item.node, hir::ItemKind::Impl(_, _, _, _, Some(_), _, _))
         } else {
             false
@@ -138,7 +138,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Functions {
             }
 
             if let hir::TraitMethod::Provided(eid) = *eid {
-                let body = cx.tcx.hir.body(eid);
+                let body = cx.tcx.hir().body(eid);
                 self.check_raw_ptr(cx, sig.header.unsafety, &sig.decl, body, item.id);
             }
         }
diff --git a/clippy_lints/src/implicit_return.rs b/clippy_lints/src/implicit_return.rs
index 07a849469fd..75c66d22647 100644
--- a/clippy_lints/src/implicit_return.rs
+++ b/clippy_lints/src/implicit_return.rs
@@ -119,7 +119,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
         _: Span,
         _: NodeId,
     ) {
-        let def_id = cx.tcx.hir.body_owner_def_id(body.id());
+        let def_id = cx.tcx.hir().body_owner_def_id(body.id());
         let mir = cx.tcx.optimized_mir(def_id);
 
         // checking return type through MIR, HIR is not able to determine inferred closure return types
diff --git a/clippy_lints/src/infinite_iter.rs b/clippy_lints/src/infinite_iter.rs
index 3ac68096aaa..625eca86d87 100644
--- a/clippy_lints/src/infinite_iter.rs
+++ b/clippy_lints/src/infinite_iter.rs
@@ -165,7 +165,7 @@ fn is_infinite(cx: &LateContext<'_, '_>, expr: &Expr) -> Finiteness {
             }
             if method.ident.name == "flat_map" && args.len() == 2 {
                 if let ExprKind::Closure(_, _, body_id, _, _) = args[1].node {
-                    let body = cx.tcx.hir.body(body_id);
+                    let body = cx.tcx.hir().body(body_id);
                     return is_infinite(cx, &body.value);
                 }
             }
diff --git a/clippy_lints/src/large_enum_variant.rs b/clippy_lints/src/large_enum_variant.rs
index 6f9ae1a9367..8c8fc5dbeda 100644
--- a/clippy_lints/src/large_enum_variant.rs
+++ b/clippy_lints/src/large_enum_variant.rs
@@ -59,7 +59,7 @@ impl LintPass for LargeEnumVariant {
 
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LargeEnumVariant {
     fn check_item(&mut self, cx: &LateContext<'_, '_>, item: &Item) {
-        let did = cx.tcx.hir.local_def_id(item.id);
+        let did = cx.tcx.hir().local_def_id(item.id);
         if let ItemKind::Enum(ref def, _) = item.node {
             let ty = cx.tcx.type_of(did);
             let adt = ty.ty_adt_def().expect("already checked whether this is an enum");
diff --git a/clippy_lints/src/len_zero.rs b/clippy_lints/src/len_zero.rs
index 0dc21747580..47b0fb55934 100644
--- a/clippy_lints/src/len_zero.rs
+++ b/clippy_lints/src/len_zero.rs
@@ -137,7 +137,7 @@ fn check_trait_items(cx: &LateContext<'_, '_>, visited_trait: &Item, trait_items
         item.ident.name == name
             && if let AssociatedItemKind::Method { has_self } = item.kind {
                 has_self && {
-                    let did = cx.tcx.hir.local_def_id(item.id.node_id);
+                    let did = cx.tcx.hir().local_def_id(item.id.node_id);
                     cx.tcx.fn_sig(did).inputs().skip_binder().len() == 1
                 }
             } else {
@@ -156,7 +156,7 @@ fn check_trait_items(cx: &LateContext<'_, '_>, visited_trait: &Item, trait_items
 
     if cx.access_levels.is_exported(visited_trait.id) && trait_items.iter().any(|i| is_named_self(cx, i, "len")) {
         let mut current_and_super_traits = FxHashSet::default();
-        let visited_trait_def_id = cx.tcx.hir.local_def_id(visited_trait.id);
+        let visited_trait_def_id = cx.tcx.hir().local_def_id(visited_trait.id);
         fill_trait_set(visited_trait_def_id, &mut current_and_super_traits, cx);
 
         let is_empty_method_found = current_and_super_traits
@@ -188,7 +188,7 @@ fn check_impl_items(cx: &LateContext<'_, '_>, item: &Item, impl_items: &[ImplIte
         item.ident.name == name
             && if let AssociatedItemKind::Method { has_self } = item.kind {
                 has_self && {
-                    let did = cx.tcx.hir.local_def_id(item.id.node_id);
+                    let did = cx.tcx.hir().local_def_id(item.id.node_id);
                     cx.tcx.fn_sig(did).inputs().skip_binder().len() == 1
                 }
             } else {
@@ -208,7 +208,7 @@ fn check_impl_items(cx: &LateContext<'_, '_>, item: &Item, impl_items: &[ImplIte
 
     if let Some(i) = impl_items.iter().find(|i| is_named_self(cx, i, "len")) {
         if cx.access_levels.is_exported(i.id.node_id) {
-            let def_id = cx.tcx.hir.local_def_id(item.id);
+            let def_id = cx.tcx.hir().local_def_id(item.id);
             let ty = cx.tcx.type_of(def_id);
 
             span_lint(
diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs
index 9b5da7bfc17..9dcbf576375 100644
--- a/clippy_lints/src/lifetimes.rs
+++ b/clippy_lints/src/lifetimes.rs
@@ -204,7 +204,7 @@ fn could_use_elision<'a, 'tcx: 'a>(
         let mut checker = BodyLifetimeChecker {
             lifetimes_used_in_body: false,
         };
-        checker.visit_expr(&cx.tcx.hir.body(body_id).value);
+        checker.visit_expr(&cx.tcx.hir().body(body_id).value);
         if checker.lifetimes_used_in_body {
             return false;
         }
@@ -324,7 +324,7 @@ impl<'v, 't> RefVisitor<'v, 't> {
                     GenericArg::Type(_) => false,
                 })
             {
-                let hir_id = self.cx.tcx.hir.node_to_hir_id(ty.id);
+                let hir_id = self.cx.tcx.hir().node_to_hir_id(ty.id);
                 match self.cx.tables.qpath_def(qpath, hir_id) {
                     Def::TyAlias(def_id) | Def::Struct(def_id) => {
                         let generics = self.cx.tcx.generics_of(def_id);
@@ -360,7 +360,7 @@ impl<'a, 'tcx> Visitor<'tcx> for RefVisitor<'a, 'tcx> {
                 self.collect_anonymous_lifetimes(path, ty);
             },
             TyKind::Def(item, _) => {
-                if let ItemKind::Existential(ref exist_ty) = self.cx.tcx.hir.expect_item(item.id).node {
+                if let ItemKind::Existential(ref exist_ty) = self.cx.tcx.hir().expect_item(item.id).node {
                     for bound in &exist_ty.bounds {
                         if let GenericBound::Outlives(_) = *bound {
                             self.record(&None);
diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs
index 67c3fee464a..7ff43bd2da2 100644
--- a/clippy_lints/src/loops.rs
+++ b/clippy_lints/src/loops.rs
@@ -1111,8 +1111,8 @@ fn check_for_loop_range<'a, 'tcx>(
 
                 // ensure that the indexed variable was declared before the loop, see #601
                 if let Some(indexed_extent) = indexed_extent {
-                    let parent_id = cx.tcx.hir.get_parent(expr.id);
-                    let parent_def_id = cx.tcx.hir.local_def_id(parent_id);
+                    let parent_id = cx.tcx.hir().get_parent(expr.id);
+                    let parent_def_id = cx.tcx.hir().local_def_id(parent_id);
                     let region_scope_tree = cx.tcx.region_scope_tree(parent_def_id);
                     let pat_extent = region_scope_tree.var_scope(pat.hir_id.local_id);
                     if region_scope_tree.is_subscope_of(indexed_extent, pat_extent) {
@@ -1464,7 +1464,7 @@ fn check_for_loop_explicit_counter<'a, 'tcx>(
 
     // For each candidate, check the parent block to see if
     // it's initialized to zero at the start of the loop.
-    let map = &cx.tcx.hir;
+    let map = &cx.tcx.hir();
     let parent_scope = map
         .get_enclosing_scope(expr.id)
         .and_then(|id| map.get_enclosing_scope(id));
@@ -1636,7 +1636,7 @@ fn check_for_mutability(cx: &LateContext<'_, '_>, bound: &Expr) -> Option<NodeId
         then {
             let def = cx.tables.qpath_def(qpath, bound.hir_id);
             if let Def::Local(node_id) = def {
-                let node_str = cx.tcx.hir.get(node_id);
+                let node_str = cx.tcx.hir().get(node_id);
                 if_chain! {
                     if let Node::Binding(pat) = node_str;
                     if let PatKind::Binding(bind_ann, _, _, _) = pat.node;
@@ -1772,10 +1772,10 @@ impl<'a, 'tcx> VarVisitor<'a, 'tcx> {
                     let def = self.cx.tables.qpath_def(seqpath, seqexpr.hir_id);
                     match def {
                         Def::Local(node_id) | Def::Upvar(node_id, ..) => {
-                            let hir_id = self.cx.tcx.hir.node_to_hir_id(node_id);
+                            let hir_id = self.cx.tcx.hir().node_to_hir_id(node_id);
 
-                            let parent_id = self.cx.tcx.hir.get_parent(expr.id);
-                            let parent_def_id = self.cx.tcx.hir.local_def_id(parent_id);
+                            let parent_id = self.cx.tcx.hir().get_parent(expr.id);
+                            let parent_def_id = self.cx.tcx.hir().local_def_id(parent_id);
                             let extent = self.cx.tcx.region_scope_tree(parent_def_id).var_scope(hir_id.local_id);
                             if indexed_indirectly {
                                 self.indexed_indirectly.insert(seqvar.segments[0].ident.name, Some(extent));
@@ -2186,7 +2186,7 @@ fn is_conditional(expr: &Expr) -> bool {
 fn is_nested(cx: &LateContext<'_, '_>, match_expr: &Expr, iter_expr: &Expr) -> bool {
     if_chain! {
         if let Some(loop_block) = get_enclosing_block(cx, match_expr.id);
-        if let Some(Node::Expr(loop_expr)) = cx.tcx.hir.find(cx.tcx.hir.get_parent_node(loop_block.id));
+        if let Some(Node::Expr(loop_expr)) = cx.tcx.hir().find(cx.tcx.hir().get_parent_node(loop_block.id));
         then {
             return is_loop_nested(cx, loop_expr, iter_expr)
         }
@@ -2202,11 +2202,11 @@ fn is_loop_nested(cx: &LateContext<'_, '_>, loop_expr: &Expr, iter_expr: &Expr)
         return true;
     };
     loop {
-        let parent = cx.tcx.hir.get_parent_node(id);
+        let parent = cx.tcx.hir().get_parent_node(id);
         if parent == id {
             return false;
         }
-        match cx.tcx.hir.find(parent) {
+        match cx.tcx.hir().find(parent) {
             Some(Node::Expr(expr)) => match expr.node {
                 ExprKind::Loop(..) | ExprKind::While(..) => {
                     return true;
diff --git a/clippy_lints/src/map_clone.rs b/clippy_lints/src/map_clone.rs
index af85a279ca3..8ca1fbb2759 100644
--- a/clippy_lints/src/map_clone.rs
+++ b/clippy_lints/src/map_clone.rs
@@ -69,7 +69,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
             let ty = cx.tables.expr_ty(&args[0]);
             if match_type(cx, ty, &paths::OPTION) || match_trait_method(cx, e, &paths::ITERATOR);
             if let hir::ExprKind::Closure(_, _, body_id, _, _) = args[1].node;
-            let closure_body = cx.tcx.hir.body(body_id);
+            let closure_body = cx.tcx.hir().body(body_id);
             let closure_expr = remove_blocks(&closure_body.value);
             then {
                 match closure_body.arguments[0].pat.node {
diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs
index 8fb41b25c73..39450deb84c 100644
--- a/clippy_lints/src/map_unit_fn.rs
+++ b/clippy_lints/src/map_unit_fn.rs
@@ -161,7 +161,7 @@ fn reduce_unit_expression<'a>(cx: &LateContext<'_, '_>, expr: &'a hir::Expr) ->
 
 fn unit_closure<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, expr: &'a hir::Expr) -> Option<(&'tcx hir::Arg, &'a hir::Expr)> {
     if let hir::ExprKind::Closure(_, ref decl, inner_expr_id, _, _) = expr.node {
-        let body = cx.tcx.hir.body(inner_expr_id);
+        let body = cx.tcx.hir().body(inner_expr_id);
         let body_expr = &body.value;
 
         if_chain! {
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
index b5c31bf5dbd..57eb5c539bc 100644
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -911,14 +911,14 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
             return;
         }
         let name = implitem.ident.name;
-        let parent = cx.tcx.hir.get_parent(implitem.id);
-        let item = cx.tcx.hir.expect_item(parent);
-        let def_id = cx.tcx.hir.local_def_id(item.id);
+        let parent = cx.tcx.hir().get_parent(implitem.id);
+        let item = cx.tcx.hir().expect_item(parent);
+        let def_id = cx.tcx.hir().local_def_id(item.id);
         let ty = cx.tcx.type_of(def_id);
         if_chain! {
             if let hir::ImplItemKind::Method(ref sig, id) = implitem.node;
             if let Some(first_arg_ty) = sig.decl.inputs.get(0);
-            if let Some(first_arg) = iter_input_pats(&sig.decl, cx.tcx.hir.body(id)).next();
+            if let Some(first_arg) = iter_input_pats(&sig.decl, cx.tcx.hir().body(id)).next();
             if let hir::ItemKind::Impl(_, _, _, _, None, ref self_ty, _) = item.node;
             then {
                 if cx.access_levels.is_exported(implitem.id) {
@@ -1086,7 +1086,7 @@ fn lint_or_fun_call(cx: &LateContext<'_, '_>, expr: &hir::Expr, method_span: Spa
         }
 
         // don't lint for constant values
-        let owner_def = cx.tcx.hir.get_parent_did(arg.id);
+        let owner_def = cx.tcx.hir().get_parent_did(arg.id);
         let promotable = cx.tcx.rvalue_promotable_map(owner_def).contains(&arg.hir_id.local_id);
         if promotable {
             return;
@@ -1334,8 +1334,8 @@ fn lint_clone_on_copy(cx: &LateContext<'_, '_>, expr: &hir::Expr, arg: &hir::Exp
         if let Some(snippet) = sugg::Sugg::hir_opt(cx, arg) {
             // x.clone() might have dereferenced x, possibly through Deref impls
             if cx.tables.expr_ty(arg) != ty {
-                let parent = cx.tcx.hir.get_parent_node(expr.id);
-                match cx.tcx.hir.get(parent) {
+                let parent = cx.tcx.hir().get_parent_node(expr.id);
+                match cx.tcx.hir().get(parent) {
                     hir::Node::Expr(parent) => match parent.node {
                         // &*x is a nop, &x.clone() is not
                         hir::ExprKind::AddrOf(..) |
@@ -1496,7 +1496,7 @@ fn lint_unnecessary_fold(cx: &LateContext<'_, '_>, expr: &hir::Expr, fold_args:
         if_chain! {
             // Extract the body of the closure passed to fold
             if let hir::ExprKind::Closure(_, _, body_id, _, _) = fold_args[2].node;
-            let closure_body = cx.tcx.hir.body(body_id);
+            let closure_body = cx.tcx.hir().body(body_id);
             let closure_expr = remove_blocks(&closure_body.value);
 
             // Check if the closure body is of the form `acc <op> some_expr(x)`
diff --git a/clippy_lints/src/methods/unnecessary_filter_map.rs b/clippy_lints/src/methods/unnecessary_filter_map.rs
index f8988935788..3ffe802201f 100644
--- a/clippy_lints/src/methods/unnecessary_filter_map.rs
+++ b/clippy_lints/src/methods/unnecessary_filter_map.rs
@@ -26,7 +26,7 @@ pub(super) fn lint(cx: &LateContext<'_, '_>, expr: &hir::Expr, args: &[hir::Expr
     }
 
     if let hir::ExprKind::Closure(_, _, body_id, ..) = args[1].node {
-        let body = cx.tcx.hir.body(body_id);
+        let body = cx.tcx.hir().body(body_id);
         let arg_id = body.arguments[0].pat.id;
         let mutates_arg = match mutated_variables(&body.value, cx) {
             Some(used_mutably) => used_mutably.contains(&arg_id),
diff --git a/clippy_lints/src/misc.rs b/clippy_lints/src/misc.rs
index 7220f1726bf..bc3e19064db 100644
--- a/clippy_lints/src/misc.rs
+++ b/clippy_lints/src/misc.rs
@@ -612,7 +612,7 @@ fn in_attributes_expansion(expr: &Expr) -> bool {
 /// Test whether `def` is a variable defined outside a macro.
 fn non_macro_local(cx: &LateContext<'_, '_>, def: &def::Def) -> bool {
     match *def {
-        def::Def::Local(id) | def::Def::Upvar(id, _, _) => !in_macro(cx.tcx.hir.span(id)),
+        def::Def::Local(id) | def::Def::Upvar(id, _, _) => !in_macro(cx.tcx.hir().span(id)),
         _ => false,
     }
 }
diff --git a/clippy_lints/src/missing_doc.rs b/clippy_lints/src/missing_doc.rs
index 8eb64f7ca37..6a2db0bb098 100644
--- a/clippy_lints/src/missing_doc.rs
+++ b/clippy_lints/src/missing_doc.rs
@@ -142,8 +142,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
             hir::ItemKind::Fn(..) => {
                 // ignore main()
                 if it.name == "main" {
-                    let def_id = cx.tcx.hir.local_def_id(it.id);
-                    let def_key = cx.tcx.hir.def_key(def_id);
+                    let def_id = cx.tcx.hir().local_def_id(it.id);
+                    let def_key = cx.tcx.hir().def_key(def_id);
                     if def_key.parent == Some(hir::def_id::CRATE_DEF_INDEX) {
                         return;
                     }
@@ -180,7 +180,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
 
     fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, impl_item: &'tcx hir::ImplItem) {
         // If the method is an impl for a trait, don't doc.
-        let def_id = cx.tcx.hir.local_def_id(impl_item.id);
+        let def_id = cx.tcx.hir().local_def_id(impl_item.id);
         match cx.tcx.associated_item(def_id).container {
             ty::TraitContainer(_) => return,
             ty::ImplContainer(cid) => {
diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs
index 99477821cfa..b76d6316600 100644
--- a/clippy_lints/src/missing_inline.rs
+++ b/clippy_lints/src/missing_inline.rs
@@ -123,7 +123,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
                 // note: we need to check if the trait is exported so we can't use
                 // `LateLintPass::check_trait_item` here.
                 for tit in trait_items {
-                    let tit_ = cx.tcx.hir.trait_item(tit.id);
+                    let tit_ = cx.tcx.hir().trait_item(tit.id);
                     match tit_.node {
                         hir::TraitItemKind::Const(..) | hir::TraitItemKind::Type(..) => {},
                         hir::TraitItemKind::Method(..) => {
@@ -131,7 +131,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
                                 // trait method with default body needs inline in case
                                 // an impl is not provided
                                 let desc = "a default trait method";
-                                let item = cx.tcx.hir.expect_trait_item(tit.id.node_id);
+                                let item = cx.tcx.hir().expect_trait_item(tit.id.node_id);
                                 check_missing_inline_attrs(cx, &item.attrs, item.span, desc);
                             }
                         },
@@ -171,14 +171,14 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
             hir::ImplItemKind::Const(..) | hir::ImplItemKind::Type(_) | hir::ImplItemKind::Existential(_) => return,
         };
 
-        let def_id = cx.tcx.hir.local_def_id(impl_item.id);
+        let def_id = cx.tcx.hir().local_def_id(impl_item.id);
         let trait_def_id = match cx.tcx.associated_item(def_id).container {
             TraitContainer(cid) => Some(cid),
             ImplContainer(cid) => cx.tcx.impl_trait_ref(cid).map(|t| t.def_id),
         };
 
         if let Some(trait_def_id) = trait_def_id {
-            if let Some(n) = cx.tcx.hir.as_local_node_id(trait_def_id) {
+            if let Some(n) = cx.tcx.hir().as_local_node_id(trait_def_id) {
                 if !cx.access_levels.is_exported(n) {
                     // If a trait is being implemented for an item, and the
                     // trait is not exported, we don't need #[inline]
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index f1b31a3e0a7..26bd56c2e7b 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -107,7 +107,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
         }
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir.find(cx.tcx.hir.get_parent_node(node_id)) {
+        if let Some(Node::Item(item)) = cx.tcx.hir().find(cx.tcx.hir().get_parent_node(node_id)) {
             if matches!(item.node, ItemKind::Impl(_, _, _, _, Some(_), _, _) |
                 ItemKind::Trait(..))
             {
@@ -126,7 +126,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
 
         let sized_trait = need!(cx.tcx.lang_items().sized_trait());
 
-        let fn_def_id = cx.tcx.hir.local_def_id(node_id);
+        let fn_def_id = cx.tcx.hir().local_def_id(node_id);
 
         let preds = traits::elaborate_predicates(cx.tcx, cx.param_env.caller_bounds.to_vec())
             .filter(|p| !p.is_global())
@@ -220,7 +220,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
                     // Dereference suggestion
                     let sugg = |db: &mut DiagnosticBuilder<'_>| {
                         if let ty::Adt(def, ..) = ty.sty {
-                            if let Some(span) = cx.tcx.hir.span_if_local(def.did) {
+                            if let Some(span) = cx.tcx.hir().span_if_local(def.did) {
                                 if cx.param_env.can_type_implement_copy(cx.tcx, ty).is_ok() {
                                     db.span_help(span, "consider marking this type as Copy");
                                 }
@@ -355,14 +355,14 @@ impl<'a, 'tcx> MovedVariablesCtxt<'a, 'tcx> {
         if let mc::Categorization::Local(vid) = cmt.cat {
             let mut id = matched_pat.id;
             loop {
-                let parent = self.cx.tcx.hir.get_parent_node(id);
+                let parent = self.cx.tcx.hir().get_parent_node(id);
                 if id == parent {
                     // no parent
                     return;
                 }
                 id = parent;
 
-                if let Some(node) = self.cx.tcx.hir.find(id) {
+                if let Some(node) = self.cx.tcx.hir().find(id) {
                     match node {
                         Node::Expr(e) => {
                             // `match` and `if let`
diff --git a/clippy_lints/src/new_without_default.rs b/clippy_lints/src/new_without_default.rs
index f0a7c71856d..7b838fdee95 100644
--- a/clippy_lints/src/new_without_default.rs
+++ b/clippy_lints/src/new_without_default.rs
@@ -107,7 +107,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
         if let hir::ItemKind::Impl(_, _, _, _, None, _, ref items) = item.node {
             for assoc_item in items {
                 if let hir::AssociatedItemKind::Method { has_self: false } = assoc_item.kind {
-                    let impl_item = cx.tcx.hir.impl_item(assoc_item.id);
+                    let impl_item = cx.tcx.hir().impl_item(assoc_item.id);
                     if in_external_macro(cx.sess(), impl_item.span) {
                         return;
                     }
@@ -132,7 +132,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
                             return;
                         }
                         if sig.decl.inputs.is_empty() && name == "new" && cx.access_levels.is_reachable(id) {
-                            let self_did = cx.tcx.hir.local_def_id(cx.tcx.hir.get_parent(id));
+                            let self_did = cx.tcx.hir().local_def_id(cx.tcx.hir().get_parent(id));
                             let self_ty = cx.tcx.type_of(self_did);
                             if_chain! {
                                 if same_tys(cx, self_ty, return_ty(cx, id));
@@ -142,7 +142,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
                                         let mut impls = NodeSet::default();
                                         cx.tcx.for_each_impl(default_trait_id, |d| {
                                             if let Some(ty_def) = cx.tcx.type_of(d).ty_adt_def() {
-                                                if let Some(node_id) = cx.tcx.hir.as_local_node_id(ty_def.did) {
+                                                if let Some(node_id) = cx.tcx.hir().as_local_node_id(ty_def.did) {
                                                     impls.insert(node_id);
                                                 }
                                             }
@@ -157,7 +157,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
                                         if let Some(self_def) = cx.tcx.type_of(self_did).ty_adt_def();
                                         if self_def.did.is_local();
                                         then {
-                                            let self_id = cx.tcx.hir.local_def_id_to_node_id(self_def.did.to_local());
+                                            let self_id = cx.tcx.hir().local_def_id_to_node_id(self_def.did.to_local());
                                             if impling_types.contains(&self_id) {
                                                 return;
                                             }
diff --git a/clippy_lints/src/non_copy_const.rs b/clippy_lints/src/non_copy_const.rs
index bb44bd6bd06..b699a53176e 100644
--- a/clippy_lints/src/non_copy_const.rs
+++ b/clippy_lints/src/non_copy_const.rs
@@ -182,8 +182,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonCopyConst {
 
     fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, impl_item: &'tcx ImplItem) {
         if let ImplItemKind::Const(hir_ty, ..) = &impl_item.node {
-            let item_node_id = cx.tcx.hir.get_parent_node(impl_item.id);
-            let item = cx.tcx.hir.expect_item(item_node_id);
+            let item_node_id = cx.tcx.hir().get_parent_node(impl_item.id);
+            let item = cx.tcx.hir().expect_item(item_node_id);
             // ensure the impl is an inherent impl.
             if let ItemKind::Impl(_, _, _, _, None, _, _) = item.node {
                 let ty = hir_ty_to_ty(cx.tcx, hir_ty);
@@ -217,11 +217,11 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonCopyConst {
             let mut dereferenced_expr = expr;
             let mut needs_check_adjustment = true;
             loop {
-                let parent_id = cx.tcx.hir.get_parent_node(cur_expr.id);
+                let parent_id = cx.tcx.hir().get_parent_node(cur_expr.id);
                 if parent_id == cur_expr.id {
                     break;
                 }
-                if let Some(Node::Expr(parent_expr)) = cx.tcx.hir.find(parent_id) {
+                if let Some(Node::Expr(parent_expr)) = cx.tcx.hir().find(parent_id) {
                     match &parent_expr.node {
                         ExprKind::AddrOf(..) => {
                             // `&e` => `e` must be referenced
diff --git a/clippy_lints/src/ptr.rs b/clippy_lints/src/ptr.rs
index 82e69889395..b2039c26300 100644
--- a/clippy_lints/src/ptr.rs
+++ b/clippy_lints/src/ptr.rs
@@ -122,7 +122,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PointerPass {
 
     fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx ImplItem) {
         if let ImplItemKind::Method(ref sig, body_id) = item.node {
-            if let Some(Node::Item(it)) = cx.tcx.hir.find(cx.tcx.hir.get_parent(item.id)) {
+            if let Some(Node::Item(it)) = cx.tcx.hir().find(cx.tcx.hir().get_parent(item.id)) {
                 if let ItemKind::Impl(_, _, _, _, Some(_), _, _) = it.node {
                     return; // ignore trait impls
                 }
@@ -157,7 +157,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PointerPass {
 }
 
 fn check_fn(cx: &LateContext<'_, '_>, decl: &FnDecl, fn_id: NodeId, opt_body_id: Option<BodyId>) {
-    let fn_def_id = cx.tcx.hir.local_def_id(fn_id);
+    let fn_def_id = cx.tcx.hir().local_def_id(fn_id);
     let sig = cx.tcx.fn_sig(fn_def_id);
     let fn_ty = sig.skip_binder();
 
diff --git a/clippy_lints/src/redundant_clone.rs b/clippy_lints/src/redundant_clone.rs
index eece07d006a..c61608e1c1b 100644
--- a/clippy_lints/src/redundant_clone.rs
+++ b/clippy_lints/src/redundant_clone.rs
@@ -93,7 +93,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for RedundantClone {
         _: Span,
         _: NodeId,
     ) {
-        let def_id = cx.tcx.hir.body_owner_def_id(body.id());
+        let def_id = cx.tcx.hir().body_owner_def_id(body.id());
         let mir = cx.tcx.optimized_mir(def_id);
 
         for (bb, bbdata) in mir.basic_blocks().iter_enumerated() {
diff --git a/clippy_lints/src/shadow.rs b/clippy_lints/src/shadow.rs
index 472596beaf7..21c4e9d30de 100644
--- a/clippy_lints/src/shadow.rs
+++ b/clippy_lints/src/shadow.rs
@@ -371,7 +371,7 @@ fn check_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: &'tcx Ty, bindings: &mut V
         TyKind::Slice(ref sty) => check_ty(cx, sty, bindings),
         TyKind::Array(ref fty, ref anon_const) => {
             check_ty(cx, fty, bindings);
-            check_expr(cx, &cx.tcx.hir.body(anon_const.body).value, bindings);
+            check_expr(cx, &cx.tcx.hir().body(anon_const.body).value, bindings);
         },
         TyKind::Ptr(MutTy { ty: ref mty, .. }) | TyKind::Rptr(_, MutTy { ty: ref mty, .. }) => {
             check_ty(cx, mty, bindings)
@@ -381,7 +381,7 @@ fn check_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: &'tcx Ty, bindings: &mut V
                 check_ty(cx, t, bindings)
             }
         },
-        TyKind::Typeof(ref anon_const) => check_expr(cx, &cx.tcx.hir.body(anon_const.body).value, bindings),
+        TyKind::Typeof(ref anon_const) => check_expr(cx, &cx.tcx.hir().body(anon_const.body).value, bindings),
         _ => (),
     }
 }
diff --git a/clippy_lints/src/suspicious_trait_impl.rs b/clippy_lints/src/suspicious_trait_impl.rs
index ff37488c839..c54d89da705 100644
--- a/clippy_lints/src/suspicious_trait_impl.rs
+++ b/clippy_lints/src/suspicious_trait_impl.rs
@@ -82,9 +82,9 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for SuspiciousImpl {
             }
             // Check if the binary expression is part of another bi/unary expression
             // as a child node
-            let mut parent_expr = cx.tcx.hir.get_parent_node(expr.id);
+            let mut parent_expr = cx.tcx.hir().get_parent_node(expr.id);
             while parent_expr != ast::CRATE_NODE_ID {
-                if let hir::Node::Expr(e) = cx.tcx.hir.get(parent_expr) {
+                if let hir::Node::Expr(e) = cx.tcx.hir().get(parent_expr) {
                     match e.node {
                         hir::ExprKind::Binary(..)
                         | hir::ExprKind::Unary(hir::UnOp::UnNot, _)
@@ -92,7 +92,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for SuspiciousImpl {
                         _ => {},
                     }
                 }
-                parent_expr = cx.tcx.hir.get_parent_node(parent_expr);
+                parent_expr = cx.tcx.hir().get_parent_node(parent_expr);
             }
             // as a parent node
             let mut visitor = BinaryExprVisitor { in_binary_expr: false };
@@ -182,12 +182,12 @@ fn check_binop<'a>(
     }
 
     // Get the actually implemented trait
-    let parent_fn = cx.tcx.hir.get_parent(expr.id);
-    let parent_impl = cx.tcx.hir.get_parent(parent_fn);
+    let parent_fn = cx.tcx.hir().get_parent(expr.id);
+    let parent_impl = cx.tcx.hir().get_parent(parent_fn);
 
     if_chain! {
         if parent_impl != ast::CRATE_NODE_ID;
-        if let hir::Node::Item(item) = cx.tcx.hir.get(parent_impl);
+        if let hir::Node::Item(item) = cx.tcx.hir().get(parent_impl);
         if let hir::ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, _) = item.node;
         if let Some(idx) = trait_ids.iter().position(|&tid| tid == trait_ref.path.def.def_id());
         if binop != expected_ops[idx];
diff --git a/clippy_lints/src/trivially_copy_pass_by_ref.rs b/clippy_lints/src/trivially_copy_pass_by_ref.rs
index 070d591fcf0..9a7a5958b62 100644
--- a/clippy_lints/src/trivially_copy_pass_by_ref.rs
+++ b/clippy_lints/src/trivially_copy_pass_by_ref.rs
@@ -82,11 +82,11 @@ impl<'a, 'tcx> TriviallyCopyPassByRef {
     }
 
     fn check_trait_method(&mut self, cx: &LateContext<'_, 'tcx>, item: &TraitItemRef) {
-        let method_def_id = cx.tcx.hir.local_def_id(item.id.node_id);
+        let method_def_id = cx.tcx.hir().local_def_id(item.id.node_id);
         let method_sig = cx.tcx.fn_sig(method_def_id);
         let method_sig = cx.tcx.erase_late_bound_regions(&method_sig);
 
-        let decl = match cx.tcx.hir.fn_decl(item.id.node_id) {
+        let decl = match cx.tcx.hir().fn_decl(item.id.node_id) {
             Some(b) => b,
             None => return,
         };
@@ -192,7 +192,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TriviallyCopyPassByRef {
         }
 
         // Exclude non-inherent impls
-        if let Some(Node::Item(item)) = cx.tcx.hir.find(cx.tcx.hir.get_parent_node(node_id)) {
+        if let Some(Node::Item(item)) = cx.tcx.hir().find(cx.tcx.hir().get_parent_node(node_id)) {
             if matches!(item.node, ItemKind::Impl(_, _, _, _, Some(_), _, _) |
                 ItemKind::Trait(..))
             {
@@ -200,7 +200,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TriviallyCopyPassByRef {
             }
         }
 
-        let fn_def_id = cx.tcx.hir.local_def_id(node_id);
+        let fn_def_id = cx.tcx.hir().local_def_id(node_id);
 
         let fn_sig = cx.tcx.fn_sig(fn_def_id);
         let fn_sig = cx.tcx.erase_late_bound_regions(&fn_sig);
diff --git a/clippy_lints/src/types.rs b/clippy_lints/src/types.rs
index 1b98a89f868..fc5f1509931 100644
--- a/clippy_lints/src/types.rs
+++ b/clippy_lints/src/types.rs
@@ -154,7 +154,7 @@ impl LintPass for TypePass {
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for TypePass {
     fn check_fn(&mut self, cx: &LateContext<'_, '_>, _: FnKind<'_>, decl: &FnDecl, _: &Body, _: Span, id: NodeId) {
         // skip trait implementations, see #605
-        if let Some(hir::Node::Item(item)) = cx.tcx.hir.find(cx.tcx.hir.get_parent(id)) {
+        if let Some(hir::Node::Item(item)) = cx.tcx.hir().find(cx.tcx.hir().get_parent(id)) {
             if let ItemKind::Impl(_, _, _, _, Some(..), _, _) = item.node {
                 return;
             }
@@ -203,7 +203,7 @@ fn match_type_parameter(cx: &LateContext<'_, '_>, qpath: &QPath, path: &[&str])
             GenericArg::Lifetime(_) => None,
         });
         if let TyKind::Path(ref qpath) = ty.node;
-        if let Some(did) = opt_def_id(cx.tables.qpath_def(qpath, cx.tcx.hir.node_to_hir_id(ty.id)));
+        if let Some(did) = opt_def_id(cx.tables.qpath_def(qpath, cx.tcx.hir().node_to_hir_id(ty.id)));
         if match_def_path(cx.tcx, did, path);
         then {
             return true;
@@ -223,7 +223,7 @@ fn check_ty(cx: &LateContext<'_, '_>, ast_ty: &hir::Ty, is_local: bool) {
     }
     match ast_ty.node {
         TyKind::Path(ref qpath) if !is_local => {
-            let hir_id = cx.tcx.hir.node_to_hir_id(ast_ty.id);
+            let hir_id = cx.tcx.hir().node_to_hir_id(ast_ty.id);
             let def = cx.tables.qpath_def(qpath, hir_id);
             if let Some(def_id) = opt_def_id(def) {
                 if Some(def_id) == cx.tcx.lang_items().owned_box() {
@@ -317,7 +317,7 @@ fn check_ty(cx: &LateContext<'_, '_>, ast_ty: &hir::Ty, is_local: bool) {
 fn check_ty_rptr(cx: &LateContext<'_, '_>, ast_ty: &hir::Ty, is_local: bool, lt: &Lifetime, mut_ty: &MutTy) {
     match mut_ty.ty.node {
         TyKind::Path(ref qpath) => {
-            let hir_id = cx.tcx.hir.node_to_hir_id(mut_ty.ty.id);
+            let hir_id = cx.tcx.hir().node_to_hir_id(mut_ty.ty.id);
             let def = cx.tables.qpath_def(qpath, hir_id);
             if_chain! {
                 if let Some(def_id) = opt_def_id(def);
@@ -545,7 +545,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnitArg {
             ExprKind::Call(_, ref args) | ExprKind::MethodCall(_, _, ref args) => {
                 for arg in args {
                     if is_unit(cx.tables.expr_ty(arg)) && !is_unit_literal(arg) {
-                        let map = &cx.tcx.hir;
+                        let map = &cx.tcx.hir();
                         // apparently stuff in the desugaring of `?` can trigger this
                         // so check for that here
                         // only the calls to `Try::from_error` is marked as desugared,
@@ -1930,7 +1930,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ImplicitHasher {
                     });
 
                     let mut ctr_vis = ImplicitHasherConstructorVisitor::new(cx, target);
-                    for item in items.iter().map(|item| cx.tcx.hir.impl_item(item.id)) {
+                    for item in items.iter().map(|item| cx.tcx.hir().impl_item(item.id)) {
                         ctr_vis.visit_impl_item(item);
                     }
 
@@ -1949,7 +1949,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ImplicitHasher {
                 }
             },
             ItemKind::Fn(ref decl, .., ref generics, body_id) => {
-                let body = cx.tcx.hir.body(body_id);
+                let body = cx.tcx.hir().body(body_id);
 
                 for ty in &decl.inputs {
                     let mut vis = ImplicitHasherTypeVisitor::new(cx);
@@ -2157,6 +2157,6 @@ impl<'a, 'b, 'tcx: 'a + 'b> Visitor<'tcx> for ImplicitHasherConstructorVisitor<'
     }
 
     fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx> {
-        NestedVisitorMap::OnlyBodies(&self.cx.tcx.hir)
+        NestedVisitorMap::OnlyBodies(&self.cx.tcx.hir())
     }
 }
diff --git a/clippy_lints/src/unused_label.rs b/clippy_lints/src/unused_label.rs
index ed4a9578440..bebbce8e73e 100644
--- a/clippy_lints/src/unused_label.rs
+++ b/clippy_lints/src/unused_label.rs
@@ -93,6 +93,6 @@ impl<'a, 'tcx: 'a> Visitor<'tcx> for UnusedLabelVisitor<'a, 'tcx> {
         walk_expr(self, expr);
     }
     fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx> {
-        NestedVisitorMap::All(&self.cx.tcx.hir)
+        NestedVisitorMap::All(&self.cx.tcx.hir())
     }
 }
diff --git a/clippy_lints/src/unwrap.rs b/clippy_lints/src/unwrap.rs
index 6e9b70f3003..c65406a1954 100644
--- a/clippy_lints/src/unwrap.rs
+++ b/clippy_lints/src/unwrap.rs
@@ -185,7 +185,7 @@ impl<'a, 'tcx: 'a> Visitor<'tcx> for UnwrappableVariablesVisitor<'a, 'tcx> {
     }
 
     fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx> {
-        NestedVisitorMap::OnlyBodies(&self.cx.tcx.hir)
+        NestedVisitorMap::OnlyBodies(&self.cx.tcx.hir())
     }
 }
 
diff --git a/clippy_lints/src/use_self.rs b/clippy_lints/src/use_self.rs
index 27ca01b8141..d4e03c097f7 100644
--- a/clippy_lints/src/use_self.rs
+++ b/clippy_lints/src/use_self.rs
@@ -135,7 +135,7 @@ fn check_trait_method_impl_decl<'a, 'tcx: 'a>(
     let trait_method_sig = cx.tcx.fn_sig(trait_method.def_id);
     let trait_method_sig = cx.tcx.erase_late_bound_regions(&trait_method_sig);
 
-    let impl_method_def_id = cx.tcx.hir.local_def_id(impl_item.id);
+    let impl_method_def_id = cx.tcx.hir().local_def_id(impl_item.id);
     let impl_method_sig = cx.tcx.fn_sig(impl_method_def_id);
     let impl_method_sig = cx.tcx.erase_late_bound_regions(&impl_method_sig);
 
@@ -190,18 +190,18 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UseSelf {
                         item_path,
                         cx,
                     };
-                    let impl_def_id = cx.tcx.hir.local_def_id(item.id);
+                    let impl_def_id = cx.tcx.hir().local_def_id(item.id);
                     let impl_trait_ref = cx.tcx.impl_trait_ref(impl_def_id);
 
                     if let Some(impl_trait_ref) = impl_trait_ref {
                         for impl_item_ref in refs {
-                            let impl_item = cx.tcx.hir.impl_item(impl_item_ref.id);
+                            let impl_item = cx.tcx.hir().impl_item(impl_item_ref.id);
                             if let ImplItemKind::Method(MethodSig{ decl: impl_decl, .. }, impl_body_id)
                                     = &impl_item.node {
                                 let item_type = cx.tcx.type_of(impl_def_id);
                                 check_trait_method_impl_decl(cx, item_type, impl_item, impl_decl, &impl_trait_ref);
 
-                                let body = cx.tcx.hir.body(*impl_body_id);
+                                let body = cx.tcx.hir().body(*impl_body_id);
                                 visitor.visit_body(body);
                             } else {
                                 visitor.visit_impl_item(impl_item);
@@ -209,7 +209,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UseSelf {
                         }
                     } else {
                         for impl_item_ref in refs {
-                            let impl_item = cx.tcx.hir.impl_item(impl_item_ref.id);
+                            let impl_item = cx.tcx.hir().impl_item(impl_item_ref.id);
                             visitor.visit_impl_item(impl_item);
                         }
                     }
@@ -238,6 +238,6 @@ impl<'a, 'tcx> Visitor<'tcx> for UseSelfVisitor<'a, 'tcx> {
     }
 
     fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx> {
-        NestedVisitorMap::All(&self.cx.tcx.hir)
+        NestedVisitorMap::All(&self.cx.tcx.hir())
     }
 }
diff --git a/clippy_lints/src/utils/hir_utils.rs b/clippy_lints/src/utils/hir_utils.rs
index 27f49e72b33..73169414a02 100644
--- a/clippy_lints/src/utils/hir_utils.rs
+++ b/clippy_lints/src/utils/hir_utils.rs
@@ -145,9 +145,9 @@ impl<'a, 'tcx: 'a> SpanlessEq<'a, 'tcx> {
             },
             (&ExprKind::Repeat(ref le, ref ll_id), &ExprKind::Repeat(ref re, ref rl_id)) => {
                 let mut celcx = constant_context(self.cx, self.cx.tcx.body_tables(ll_id.body));
-                let ll = celcx.expr(&self.cx.tcx.hir.body(ll_id.body).value);
+                let ll = celcx.expr(&self.cx.tcx.hir().body(ll_id.body).value);
                 let mut celcx = constant_context(self.cx, self.cx.tcx.body_tables(rl_id.body));
-                let rl = celcx.expr(&self.cx.tcx.hir.body(rl_id.body).value);
+                let rl = celcx.expr(&self.cx.tcx.hir().body(rl_id.body).value);
 
                 self.eq_expr(le, re) && ll == rl
             },
@@ -287,11 +287,11 @@ impl<'a, 'tcx: 'a> SpanlessEq<'a, 'tcx> {
 
                 let mut celcx = constant_context(self.cx, self.cx.tcx.body_tables(ll_id.body));
                 self.tables = self.cx.tcx.body_tables(ll_id.body);
-                let ll = celcx.expr(&self.cx.tcx.hir.body(ll_id.body).value);
+                let ll = celcx.expr(&self.cx.tcx.hir().body(ll_id.body).value);
 
                 let mut celcx = constant_context(self.cx, self.cx.tcx.body_tables(rl_id.body));
                 self.tables = self.cx.tcx.body_tables(rl_id.body);
-                let rl = celcx.expr(&self.cx.tcx.hir.body(rl_id.body).value);
+                let rl = celcx.expr(&self.cx.tcx.hir().body(rl_id.body).value);
 
                 let eq_ty = self.eq_ty(lt, rt);
                 self.tables = full_table;
@@ -484,7 +484,7 @@ impl<'a, 'tcx: 'a> SpanlessHash<'a, 'tcx> {
                     CaptureClause::CaptureByRef => 1,
                 }
                 .hash(&mut self.s);
-                self.hash_expr(&self.cx.tcx.hir.body(eid).value);
+                self.hash_expr(&self.cx.tcx.hir().body(eid).value);
             },
             ExprKind::Field(ref e, ref f) => {
                 let c: fn(_, _) -> _ = ExprKind::Field;
@@ -551,7 +551,7 @@ impl<'a, 'tcx: 'a> SpanlessHash<'a, 'tcx> {
                 self.hash_expr(e);
                 let full_table = self.tables;
                 self.tables = self.cx.tcx.body_tables(l_id.body);
-                self.hash_expr(&self.cx.tcx.hir.body(l_id.body).value);
+                self.hash_expr(&self.cx.tcx.hir().body(l_id.body).value);
                 self.tables = full_table;
             },
             ExprKind::Ret(ref e) => {
diff --git a/clippy_lints/src/utils/inspector.rs b/clippy_lints/src/utils/inspector.rs
index 7297db4283b..93a5845ad45 100644
--- a/clippy_lints/src/utils/inspector.rs
+++ b/clippy_lints/src/utils/inspector.rs
@@ -74,7 +74,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
         match item.node {
             hir::ImplItemKind::Const(_, body_id) => {
                 println!("associated constant");
-                print_expr(cx, &cx.tcx.hir.body(body_id).value, 1);
+                print_expr(cx, &cx.tcx.hir().body(body_id).value, 1);
             },
             hir::ImplItemKind::Method(..) => println!("method"),
             hir::ImplItemKind::Type(_) => println!("associated type"),
@@ -345,13 +345,13 @@ fn print_expr(cx: &LateContext<'_, '_>, expr: &hir::Expr, indent: usize) {
             println!("{}value:", ind);
             print_expr(cx, val, indent + 1);
             println!("{}repeat count:", ind);
-            print_expr(cx, &cx.tcx.hir.body(anon_const.body).value, indent + 1);
+            print_expr(cx, &cx.tcx.hir().body(anon_const.body).value, indent + 1);
         },
     }
 }
 
 fn print_item(cx: &LateContext<'_, '_>, item: &hir::Item) {
-    let did = cx.tcx.hir.local_def_id(item.id);
+    let did = cx.tcx.hir().local_def_id(item.id);
     println!("item `{}`", item.name);
     match item.vis.node {
         hir::VisibilityKind::Public => println!("public"),
@@ -364,7 +364,7 @@ fn print_item(cx: &LateContext<'_, '_>, item: &hir::Item) {
     }
     match item.node {
         hir::ItemKind::ExternCrate(ref _renamed_from) => {
-            let def_id = cx.tcx.hir.local_def_id(item.id);
+            let def_id = cx.tcx.hir().local_def_id(item.id);
             if let Some(crate_id) = cx.tcx.extern_mod_stmt_cnum(def_id) {
                 let source = cx.tcx.used_crate_source(crate_id);
                 if let Some(ref src) = source.dylib {
diff --git a/clippy_lints/src/utils/internal_lints.rs b/clippy_lints/src/utils/internal_lints.rs
index 5855ef672c2..144e2693b47 100644
--- a/clippy_lints/src/utils/internal_lints.rs
+++ b/clippy_lints/src/utils/internal_lints.rs
@@ -166,8 +166,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LintWithoutLintPass {
                         output: &mut self.registered_lints,
                         cx,
                     };
-                    let body_id = cx.tcx.hir.body_owned_by(impl_item_refs[0].id.node_id);
-                    collector.visit_expr(&cx.tcx.hir.body(body_id).value);
+                    let body_id = cx.tcx.hir().body_owned_by(impl_item_refs[0].id.node_id);
+                    collector.visit_expr(&cx.tcx.hir().body(body_id).value);
                 }
             }
         }
@@ -236,7 +236,7 @@ impl<'a, 'tcx: 'a> Visitor<'tcx> for LintCollector<'a, 'tcx> {
         }
     }
     fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx> {
-        NestedVisitorMap::All(&self.cx.tcx.hir)
+        NestedVisitorMap::All(&self.cx.tcx.hir())
     }
 }
 
diff --git a/clippy_lints/src/utils/mod.rs b/clippy_lints/src/utils/mod.rs
index 316fee6b0e1..b9a95f340a7 100644
--- a/clippy_lints/src/utils/mod.rs
+++ b/clippy_lints/src/utils/mod.rs
@@ -62,8 +62,8 @@ pub fn differing_macro_contexts(lhs: Span, rhs: Span) -> bool {
 }
 
 pub fn in_constant(cx: &LateContext<'_, '_>, id: NodeId) -> bool {
-    let parent_id = cx.tcx.hir.get_parent(id);
-    match cx.tcx.hir.body_owner_kind(parent_id) {
+    let parent_id = cx.tcx.hir().get_parent(id);
+    match cx.tcx.hir().body_owner_kind(parent_id) {
         hir::BodyOwnerKind::Fn => false,
         hir::BodyOwnerKind::Const | hir::BodyOwnerKind::Static(..) => true,
     }
@@ -331,8 +331,8 @@ pub fn method_chain_args<'a>(expr: &'a Expr, methods: &[&str]) -> Option<Vec<&'a
 
 /// Get the name of the item the expression is in, if available.
 pub fn get_item_name(cx: &LateContext<'_, '_>, expr: &Expr) -> Option<Name> {
-    let parent_id = cx.tcx.hir.get_parent(expr.id);
-    match cx.tcx.hir.find(parent_id) {
+    let parent_id = cx.tcx.hir().get_parent(expr.id);
+    match cx.tcx.hir().find(parent_id) {
         Some(Node::Item(&Item { ref name, .. })) => Some(*name),
         Some(Node::TraitItem(&TraitItem { ident, .. })) | Some(Node::ImplItem(&ImplItem { ident, .. })) => {
             Some(ident.name)
@@ -520,7 +520,7 @@ fn trim_multiline_inner(s: Cow<'_, str>, ignore_first: bool, ch: char) -> Cow<'_
 
 /// Get a parent expressions if any – this is useful to constrain a lint.
 pub fn get_parent_expr<'c>(cx: &'c LateContext<'_, '_>, e: &Expr) -> Option<&'c Expr> {
-    let map = &cx.tcx.hir;
+    let map = &cx.tcx.hir();
     let node_id: NodeId = e.id;
     let parent_id: NodeId = map.get_parent_node(node_id);
     if node_id == parent_id {
@@ -536,7 +536,7 @@ pub fn get_parent_expr<'c>(cx: &'c LateContext<'_, '_>, e: &Expr) -> Option<&'c
 }
 
 pub fn get_enclosing_block<'a, 'tcx: 'a>(cx: &LateContext<'a, 'tcx>, node: NodeId) -> Option<&'tcx Block> {
-    let map = &cx.tcx.hir;
+    let map = &cx.tcx.hir();
     let enclosing_node = map
         .get_enclosing_scope(node)
         .and_then(|enclosing_id| map.find(enclosing_id));
@@ -550,7 +550,7 @@ pub fn get_enclosing_block<'a, 'tcx: 'a>(cx: &LateContext<'a, 'tcx>, node: NodeI
             | Node::ImplItem(&ImplItem {
                 node: ImplItemKind::Method(_, eid),
                 ..
-            }) => match cx.tcx.hir.body(eid).value.node {
+            }) => match cx.tcx.hir().body(eid).value.node {
                 ExprKind::Block(ref block, _) => Some(block),
                 _ => None,
             },
@@ -836,7 +836,7 @@ pub fn is_direct_expn_of(span: Span, name: &str) -> Option<Span> {
 
 /// Convenience function to get the return type of a function
 pub fn return_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, fn_item: NodeId) -> Ty<'tcx> {
-    let fn_def_id = cx.tcx.hir.local_def_id(fn_item);
+    let fn_def_id = cx.tcx.hir().local_def_id(fn_item);
     let ret_ty = cx.tcx.fn_sig(fn_def_id).output();
     cx.tcx.erase_late_bound_regions(&ret_ty)
 }
@@ -1117,7 +1117,7 @@ pub fn without_block_comments(lines: Vec<&str>) -> Vec<&str> {
 }
 
 pub fn any_parent_is_automatically_derived(tcx: TyCtxt<'_, '_, '_>, node: NodeId) -> bool {
-    let map = &tcx.hir;
+    let map = &tcx.hir();
     let mut prev_enclosing_node = None;
     let mut enclosing_node = node;
     while Some(enclosing_node) != prev_enclosing_node {
diff --git a/clippy_lints/src/utils/ptr.rs b/clippy_lints/src/utils/ptr.rs
index c9595ca5f50..854da37f4d2 100644
--- a/clippy_lints/src/utils/ptr.rs
+++ b/clippy_lints/src/utils/ptr.rs
@@ -21,7 +21,7 @@ pub fn get_spans(
     idx: usize,
     replacements: &'static [(&'static str, &'static str)],
 ) -> Option<Vec<(Span, Cow<'static, str>)>> {
-    if let Some(body) = opt_body_id.map(|id| cx.tcx.hir.body(id)) {
+    if let Some(body) = opt_body_id.map(|id| cx.tcx.hir().body(id)) {
         get_binding_name(&body.arguments[idx]).map_or_else(
             || Some(vec![]),
             |name| extract_clone_suggestions(cx, name, replacements, body),