1 files changed, 9 insertions, 9 deletions

diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs
index 0d2acf96d08..6071a58367e 100644
--- a/compiler/rustc_middle/src/hir/mod.rs
+++ b/compiler/rustc_middle/src/hir/mod.rs
@@ -40,25 +40,25 @@ impl ModuleItems {
     /// include foreign items. If you want to e.g. get all functions, use `definitions()` below.
     ///
     /// However, this does include the `impl` blocks themselves.
-    pub fn free_items(&self) -> impl Iterator<Item = ItemId> + '_ {
+    pub fn free_items(&self) -> impl Iterator<Item = ItemId> {
         self.free_items.iter().copied()
     }
 
-    pub fn trait_items(&self) -> impl Iterator<Item = TraitItemId> + '_ {
+    pub fn trait_items(&self) -> impl Iterator<Item = TraitItemId> {
         self.trait_items.iter().copied()
     }
 
     /// Returns all items that are associated with some `impl` block (both inherent and trait impl
     /// blocks).
-    pub fn impl_items(&self) -> impl Iterator<Item = ImplItemId> + '_ {
+    pub fn impl_items(&self) -> impl Iterator<Item = ImplItemId> {
         self.impl_items.iter().copied()
     }
 
-    pub fn foreign_items(&self) -> impl Iterator<Item = ForeignItemId> + '_ {
+    pub fn foreign_items(&self) -> impl Iterator<Item = ForeignItemId> {
         self.foreign_items.iter().copied()
     }
 
-    pub fn owners(&self) -> impl Iterator<Item = OwnerId> + '_ {
+    pub fn owners(&self) -> impl Iterator<Item = OwnerId> {
         self.free_items
             .iter()
             .map(|id| id.owner_id)
@@ -67,15 +67,15 @@ impl ModuleItems {
             .chain(self.foreign_items.iter().map(|id| id.owner_id))
     }
 
-    pub fn opaques(&self) -> impl Iterator<Item = LocalDefId> + '_ {
+    pub fn opaques(&self) -> impl Iterator<Item = LocalDefId> {
         self.opaques.iter().copied()
     }
 
-    pub fn nested_bodies(&self) -> impl Iterator<Item = LocalDefId> + '_ {
+    pub fn nested_bodies(&self) -> impl Iterator<Item = LocalDefId> {
         self.nested_bodies.iter().copied()
     }
 
-    pub fn definitions(&self) -> impl Iterator<Item = LocalDefId> + '_ {
+    pub fn definitions(&self) -> impl Iterator<Item = LocalDefId> {
         self.owners().map(|id| id.def_id)
     }
 
@@ -213,7 +213,7 @@ pub fn provide(providers: &mut Providers) {
     providers.fn_arg_names = |tcx, def_id| {
         let hir = tcx.hir();
         if let Some(body_id) = tcx.hir_node_by_def_id(def_id).body_id() {
-            tcx.arena.alloc_from_iter(hir.body_param_names(body_id))
+            tcx.arena.alloc_from_iter(tcx.hir_body_param_names(body_id))
         } else if let Node::TraitItem(&TraitItem {
             kind: TraitItemKind::Fn(_, TraitFn::Required(idents)),
             ..