2 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_symbol_mangling/src/lib.rs b/compiler/rustc_symbol_mangling/src/lib.rs
index 5c5ab435dbd..4312c82815c 100644
--- a/compiler/rustc_symbol_mangling/src/lib.rs
+++ b/compiler/rustc_symbol_mangling/src/lib.rs
@@ -151,7 +151,7 @@ fn symbol_name_provider<'tcx>(tcx: TyCtxt<'tcx>, instance: Instance<'tcx>) -> ty
 
 pub fn typeid_for_trait_ref<'tcx>(
     tcx: TyCtxt<'tcx>,
-    trait_ref: ty::PolyExistentialTraitRef<'tcx>,
+    trait_ref: ty::ExistentialTraitRef<'tcx>,
 ) -> String {
     v0::mangle_typeid_for_trait_ref(tcx, trait_ref)
 }
diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs
index 4ddf530a00d..45d89fbf920 100644
--- a/compiler/rustc_symbol_mangling/src/v0.rs
+++ b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -72,7 +72,7 @@ pub(super) fn mangle<'tcx>(
 
 pub(super) fn mangle_typeid_for_trait_ref<'tcx>(
     tcx: TyCtxt<'tcx>,
-    trait_ref: ty::PolyExistentialTraitRef<'tcx>,
+    trait_ref: ty::ExistentialTraitRef<'tcx>,
 ) -> String {
     // FIXME(flip1995): See comment in `mangle_typeid_for_fnabi`.
     let mut cx = SymbolMangler {
@@ -84,7 +84,7 @@ pub(super) fn mangle_typeid_for_trait_ref<'tcx>(
         binders: vec![],
         out: String::new(),
     };
-    cx.print_def_path(trait_ref.def_id(), &[]).unwrap();
+    cx.print_def_path(trait_ref.def_id, &[]).unwrap();
     std::mem::take(&mut cx.out)
 }