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-rw-r--r--src/librustc/hir/lowering.rs3
-rw-r--r--src/librustc/hir/mod.rs1
-rw-r--r--src/librustc/ich/impls_hir.rs1
-rw-r--r--src/librustc_metadata/encoder.rs4
-rw-r--r--src/librustc_mir/hair/cx/expr.rs2
-rw-r--r--src/librustc_typeck/astconv.rs2
-rw-r--r--src/librustc_typeck/check/mod.rs4
-rw-r--r--src/librustc_typeck/collect.rs25
-rw-r--r--src/librustdoc/clean/mod.rs2
9 files changed, 21 insertions, 23 deletions
diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
index 740f3cf51bc..bca8d4e7fb0 100644
--- a/src/librustc/hir/lowering.rs
+++ b/src/librustc/hir/lowering.rs
@@ -3811,9 +3811,8 @@ impl<'a> LoweringContext<'a> {
 
     fn lower_anon_const(&mut self, c: &AnonConst) -> hir::AnonConst {
         self.with_new_scopes(|this| {
-            let LoweredNodeId { node_id, hir_id } = this.lower_node_id(c.id);
+            let LoweredNodeId { node_id: _, hir_id } = this.lower_node_id(c.id);
             hir::AnonConst {
-                id: node_id,
                 hir_id,
                 body: this.lower_body(None, |this| this.lower_expr(&c.value)),
             }
diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs
index 1e675247178..33abc918d73 100644
--- a/src/librustc/hir/mod.rs
+++ b/src/librustc/hir/mod.rs
@@ -1322,7 +1322,6 @@ impl BodyOwnerKind {
 /// explicit discriminant values for enum variants.
 #[derive(Copy, Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Debug)]
 pub struct AnonConst {
-    pub id: NodeId,
     pub hir_id: HirId,
     pub body: BodyId,
 }
diff --git a/src/librustc/ich/impls_hir.rs b/src/librustc/ich/impls_hir.rs
index f36b74de77a..f7066a0eb17 100644
--- a/src/librustc/ich/impls_hir.rs
+++ b/src/librustc/ich/impls_hir.rs
@@ -546,7 +546,6 @@ impl_stable_hash_for!(enum hir::UnsafeSource {
 });
 
 impl_stable_hash_for!(struct hir::AnonConst {
-    id,
     hir_id,
     body
 });
diff --git a/src/librustc_metadata/encoder.rs b/src/librustc_metadata/encoder.rs
index 5fdc5899a72..b4a71b887dc 100644
--- a/src/librustc_metadata/encoder.rs
+++ b/src/librustc_metadata/encoder.rs
@@ -1667,7 +1667,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for EncodeVisitor<'a, 'b, 'tcx> {
         intravisit::walk_variant(self, v, g, id);
 
         if let Some(ref discr) = v.node.disr_expr {
-            let def_id = self.index.tcx.hir().local_def_id(discr.id);
+            let def_id = self.index.tcx.hir().local_def_id_from_hir_id(discr.hir_id);
             self.index.record(def_id, IsolatedEncoder::encode_info_for_anon_const, def_id);
         }
     }
@@ -1719,7 +1719,7 @@ impl<'a, 'b, 'tcx> IndexBuilder<'a, 'b, 'tcx> {
     fn encode_info_for_ty(&mut self, ty: &hir::Ty) {
         match ty.node {
             hir::TyKind::Array(_, ref length) => {
-                let def_id = self.tcx.hir().local_def_id(length.id);
+                let def_id = self.tcx.hir().local_def_id_from_hir_id(length.hir_id);
                 self.record(def_id, IsolatedEncoder::encode_info_for_anon_const, def_id);
             }
             _ => {}
diff --git a/src/librustc_mir/hair/cx/expr.rs b/src/librustc_mir/hair/cx/expr.rs
index 5548366db66..0751af9b12a 100644
--- a/src/librustc_mir/hair/cx/expr.rs
+++ b/src/librustc_mir/hair/cx/expr.rs
@@ -560,7 +560,7 @@ fn make_mirror_unadjusted<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>,
 
         // Now comes the rote stuff:
         hir::ExprKind::Repeat(ref v, ref count) => {
-            let def_id = cx.tcx.hir().local_def_id(count.id);
+            let def_id = cx.tcx.hir().local_def_id_from_hir_id(count.hir_id);
             let substs = InternalSubsts::identity_for_item(cx.tcx.global_tcx(), def_id);
             let instance = ty::Instance::resolve(
                 cx.tcx.global_tcx(),
diff --git a/src/librustc_typeck/astconv.rs b/src/librustc_typeck/astconv.rs
index 4a88922b50e..37dcaa01459 100644
--- a/src/librustc_typeck/astconv.rs
+++ b/src/librustc_typeck/astconv.rs
@@ -1798,7 +1798,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> dyn AstConv<'gcx, 'tcx> + 'o {
                 self.associated_path_to_ty(ast_ty.hir_id, ast_ty.span, ty, def, segment, false).0
             }
             hir::TyKind::Array(ref ty, ref length) => {
-                let length_def_id = tcx.hir().local_def_id(length.id);
+                let length_def_id = tcx.hir().local_def_id_from_hir_id(length.hir_id);
                 let substs = InternalSubsts::identity_for_item(tcx, length_def_id);
                 let length = ty::LazyConst::Unevaluated(length_def_id, substs);
                 let length = tcx.mk_lazy_const(length);
diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs
index 9a8b682cb48..89ad6d402b6 100644
--- a/src/librustc_typeck/check/mod.rs
+++ b/src/librustc_typeck/check/mod.rs
@@ -1870,7 +1870,7 @@ pub fn check_enum<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
 
     for v in vs {
         if let Some(ref e) = v.node.disr_expr {
-            tcx.typeck_tables_of(tcx.hir().local_def_id(e.id));
+            tcx.typeck_tables_of(tcx.hir().local_def_id_from_hir_id(e.hir_id));
         }
     }
 
@@ -4552,7 +4552,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
                 tcx.mk_array(element_ty, args.len() as u64)
             }
             ExprKind::Repeat(ref element, ref count) => {
-                let count_def_id = tcx.hir().local_def_id(count.id);
+                let count_def_id = tcx.hir().local_def_id_from_hir_id(count.hir_id);
                 let param_env = ty::ParamEnv::empty();
                 let substs = InternalSubsts::identity_for_item(tcx.global_tcx(), count_def_id);
                 let instance = ty::Instance::resolve(
diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs
index 167fb109567..a777ac3e0a6 100644
--- a/src/librustc_typeck/collect.rs
+++ b/src/librustc_typeck/collect.rs
@@ -532,7 +532,7 @@ fn convert_enum_variant_types<'a, 'tcx>(
         let wrapped_discr = prev_discr.map_or(initial, |d| d.wrap_incr(tcx));
         prev_discr = Some(
             if let Some(ref e) = variant.node.disr_expr {
-                let expr_did = tcx.hir().local_def_id(e.id);
+                let expr_did = tcx.hir().local_def_id_from_hir_id(e.hir_id);
                 def.eval_explicit_discr(tcx, expr_did)
             } else if let Some(discr) = repr_type.disr_incr(tcx, prev_discr) {
                 Some(discr)
@@ -637,7 +637,7 @@ fn adt_def<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> &'tcx ty::Ad
                         let did = tcx.hir().local_def_id(v.node.data.id());
                         let discr = if let Some(ref e) = v.node.disr_expr {
                             distance_from_explicit = 0;
-                            ty::VariantDiscr::Explicit(tcx.hir().local_def_id(e.id))
+                            ty::VariantDiscr::Explicit(tcx.hir().local_def_id_from_hir_id(e.hir_id))
                         } else {
                             ty::VariantDiscr::Relative(distance_from_explicit)
                         };
@@ -1142,11 +1142,11 @@ fn report_assoc_ty_on_inherent_impl<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, span:
 fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
     use rustc::hir::*;
 
-    let node_id = tcx.hir().as_local_node_id(def_id).unwrap();
+    let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap();
 
     let icx = ItemCtxt::new(tcx, def_id);
 
-    match tcx.hir().get(node_id) {
+    match tcx.hir().get_by_hir_id(hir_id) {
         Node::TraitItem(item) => match item.node {
             TraitItemKind::Method(..) => {
                 let substs = InternalSubsts::identity_for_item(tcx, def_id);
@@ -1166,7 +1166,7 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
             ImplItemKind::Const(ref ty, _) => icx.to_ty(ty),
             ImplItemKind::Existential(_) => {
                 if tcx
-                    .impl_trait_ref(tcx.hir().get_parent_did(node_id))
+                    .impl_trait_ref(tcx.hir().get_parent_did_by_hir_id(hir_id))
                     .is_none()
                 {
                     report_assoc_ty_on_inherent_impl(tcx, item.span);
@@ -1176,7 +1176,7 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
             }
             ImplItemKind::Type(ref ty) => {
                 if tcx
-                    .impl_trait_ref(tcx.hir().get_parent_did(node_id))
+                    .impl_trait_ref(tcx.hir().get_parent_did_by_hir_id(hir_id))
                     .is_none()
                 {
                     report_assoc_ty_on_inherent_impl(tcx, item.span);
@@ -1259,7 +1259,7 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
             ..
         }) => match *def {
             VariantData::Unit(..) | VariantData::Struct(..) => {
-                tcx.type_of(tcx.hir().get_parent_did(node_id))
+                tcx.type_of(tcx.hir().get_parent_did_by_hir_id(hir_id))
             }
             VariantData::Tuple(..) => {
                 let substs = InternalSubsts::identity_for_item(tcx, def_id);
@@ -1274,7 +1274,6 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
             ..
         }) => {
             if gen.is_some() {
-                let hir_id = tcx.hir().node_to_hir_id(node_id);
                 return tcx.typeck_tables_of(def_id).node_type(hir_id);
             }
 
@@ -1285,7 +1284,9 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
             tcx.mk_closure(def_id, substs)
         }
 
-        Node::AnonConst(_) => match tcx.hir().get(tcx.hir().get_parent_node(node_id)) {
+        Node::AnonConst(_) => match tcx.hir().get_by_hir_id(
+            tcx.hir().get_parent_node_by_hir_id(hir_id))
+        {
             Node::Ty(&hir::Ty {
                 node: hir::TyKind::Array(_, ref constant),
                 ..
@@ -1297,7 +1298,7 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
             | Node::Expr(&hir::Expr {
                 node: ExprKind::Repeat(_, ref constant),
                 ..
-            }) if constant.id == node_id =>
+            }) if constant.hir_id == hir_id =>
             {
                 tcx.types.usize
             }
@@ -1309,9 +1310,9 @@ fn type_of<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Ty<'tcx> {
                         ..
                     },
                 ..
-            }) if e.id == node_id =>
+            }) if e.hir_id == hir_id =>
             {
-                tcx.adt_def(tcx.hir().get_parent_did(node_id))
+                tcx.adt_def(tcx.hir().get_parent_did_by_hir_id(hir_id))
                     .repr
                     .discr_type()
                     .to_ty(tcx)
diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index 53dcc258c69..032452115d6 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -2531,7 +2531,7 @@ impl Clean<Type> for hir::Ty {
             }
             TyKind::Slice(ref ty) => Slice(box ty.clean(cx)),
             TyKind::Array(ref ty, ref length) => {
-                let def_id = cx.tcx.hir().local_def_id(length.id);
+                let def_id = cx.tcx.hir().local_def_id_from_hir_id(length.hir_id);
                 let param_env = cx.tcx.param_env(def_id);
                 let substs = InternalSubsts::identity_for_item(cx.tcx, def_id);
                 let cid = GlobalId {