diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index fc4f22ca4f4..0cd7d5a1ee5 100644
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -906,7 +906,7 @@ impl Clean<bool> for hir::IsAuto {
 impl Clean<Type> for hir::TraitRef<'_> {
     fn clean(&self, cx: &mut DocContext<'_>) -> Type {
         let path = self.path.clean(cx);
-        resolve_type(cx, path, self.hir_ref_id)
+        resolve_type(cx, path)
     }
 }
 
@@ -1164,7 +1164,7 @@ impl Clean<Item> for ty::AssocItem {
 
 fn clean_qpath(hir_ty: &hir::Ty<'_>, cx: &mut DocContext<'_>) -> Type {
     use rustc_hir::GenericParamCount;
-    let hir::Ty { hir_id, span, ref kind } = *hir_ty;
+    let hir::Ty { hir_id: _, span, ref kind } = *hir_ty;
     let qpath = match kind {
         hir::TyKind::Path(qpath) => qpath,
         _ => unreachable!(),
@@ -1271,7 +1271,7 @@ fn clean_qpath(hir_ty: &hir::Ty<'_>, cx: &mut DocContext<'_>) -> Type {
                 return cx.enter_alias(ty_substs, lt_substs, ct_substs, |cx| ty.clean(cx));
             }
             let path = path.clean(cx);
-            resolve_type(cx, path, hir_id)
+            resolve_type(cx, path)
         }
         hir::QPath::Resolved(Some(ref qself), ref p) => {
             // Try to normalize `<X as Y>::T` to a type
@@ -1292,7 +1292,7 @@ fn clean_qpath(hir_ty: &hir::Ty<'_>, cx: &mut DocContext<'_>) -> Type {
                 name: p.segments.last().expect("segments were empty").ident.name,
                 self_def_id: Some(DefId::local(qself.hir_id.owner.local_def_index)),
                 self_type: Box::new(qself.clean(cx)),
-                trait_: Box::new(resolve_type(cx, trait_path, hir_id)),
+                trait_: Box::new(resolve_type(cx, trait_path)),
             }
         }
         hir::QPath::TypeRelative(ref qself, ref segment) => {
@@ -1308,7 +1308,7 @@ fn clean_qpath(hir_ty: &hir::Ty<'_>, cx: &mut DocContext<'_>) -> Type {
                 name: segment.ident.name,
                 self_def_id: res.opt_def_id(),
                 self_type: Box::new(qself.clean(cx)),
-                trait_: Box::new(resolve_type(cx, trait_path, hir_id)),
+                trait_: Box::new(resolve_type(cx, trait_path)),
             }
         }
         hir::QPath::LangItem(..) => bug!("clean: requiring documentation of lang item"),
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs
index b6911e88867..64d642884b4 100644
--- a/src/librustdoc/clean/utils.rs
+++ b/src/librustdoc/clean/utils.rs
@@ -407,8 +407,8 @@ crate fn print_const_expr(tcx: TyCtxt<'_>, body: hir::BodyId) -> String {
 }
 
 /// Given a type Path, resolve it to a Type using the TyCtxt
-crate fn resolve_type(cx: &mut DocContext<'_>, path: Path, id: hir::HirId) -> Type {
-    debug!("resolve_type({:?},{:?})", path, id);
+crate fn resolve_type(cx: &mut DocContext<'_>, path: Path) -> Type {
+    debug!("resolve_type({:?})", path);
 
     let is_generic = match path.res {
         Res::PrimTy(p) => return Primitive(PrimitiveType::from(p)),