2 files changed, 3 insertions, 6 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/object_safety.rs b/compiler/rustc_trait_selection/src/traits/object_safety.rs
index 43ee5b55455..f2779ce2db1 100644
--- a/compiler/rustc_trait_selection/src/traits/object_safety.rs
+++ b/compiler/rustc_trait_selection/src/traits/object_safety.rs
@@ -20,8 +20,7 @@ use rustc_hir::def_id::DefId;
 use rustc_middle::ty::abstract_const::{walk_abstract_const, AbstractConst};
 use rustc_middle::ty::subst::{GenericArg, InternalSubsts, Subst};
 use rustc_middle::ty::{
-    self, EarlyBinder, TraitObjectRepresentation, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable,
-    TypeVisitor,
+    self, EarlyBinder, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor,
 };
 use rustc_middle::ty::{Predicate, ToPredicate};
 use rustc_session::lint::builtin::WHERE_CLAUSES_OBJECT_SAFETY;
@@ -601,8 +600,7 @@ fn object_ty_for_trait<'tcx>(
     let existential_predicates = tcx
         .mk_poly_existential_predicates(iter::once(trait_predicate).chain(projection_predicates));
 
-    let object_ty =
-        tcx.mk_dynamic(existential_predicates, lifetime, TraitObjectRepresentation::Unsized);
+    let object_ty = tcx.mk_dynamic(existential_predicates, lifetime, ty::Dyn);
 
     debug!("object_ty_for_trait: object_ty=`{}`", object_ty);
 
diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs
index a64179c14f5..9efc95b4405 100644
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@@ -38,7 +38,6 @@ use rustc_middle::ty::fold::BottomUpFolder;
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::relate::TypeRelation;
 use rustc_middle::ty::subst::{Subst, SubstsRef};
-use rustc_middle::ty::TraitObjectRepresentation;
 use rustc_middle::ty::{self, EarlyBinder, PolyProjectionPredicate, ToPolyTraitRef, ToPredicate};
 use rustc_middle::ty::{Ty, TyCtxt, TypeFoldable, TypeVisitable};
 use rustc_span::symbol::sym;
@@ -1866,7 +1865,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
             | ty::Array(..)
             | ty::Closure(..)
             | ty::Never
-            | ty::Dynamic(_, _, TraitObjectRepresentation::Sized)
+            | ty::Dynamic(_, _, ty::DynStar)
             | ty::Error(_) => {
                 // safe for everything
                 Where(ty::Binder::dummy(Vec::new()))