remove `impl<'tcx> ToPredicate<'tcx, Clause<'tcx>> for PolyProjectionPredicate<'tcx>`

1 files changed, 5 insertions, 8 deletions

diff --git a/compiler/rustc_ty_utils/src/ty.rs b/compiler/rustc_ty_utils/src/ty.rs
index ba0258b63cb..2288d36df17 100644
--- a/compiler/rustc_ty_utils/src/ty.rs
+++ b/compiler/rustc_ty_utils/src/ty.rs
@@ -4,7 +4,7 @@ use rustc_hir::def::DefKind;
 use rustc_index::bit_set::BitSet;
 use rustc_middle::query::Providers;
 use rustc_middle::ty::{
-    self, EarlyBinder, ToPredicate, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor,
+    self, EarlyBinder, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor,
 };
 use rustc_span::def_id::{DefId, LocalDefId, CRATE_DEF_ID};
 use rustc_span::DUMMY_SP;
@@ -220,13 +220,10 @@ impl<'tcx> TypeVisitor<TyCtxt<'tcx>> for ImplTraitInTraitFinder<'_, 'tcx> {
             // strategy, then just reinterpret the associated type like an opaque :^)
             let default_ty = self.tcx.type_of(shifted_alias_ty.def_id).instantiate(self.tcx, shifted_alias_ty.args);
 
-            self.predicates.push(
-                ty::Binder::bind_with_vars(
-                    ty::ProjectionPredicate { projection_ty: shifted_alias_ty, term: default_ty.into() },
-                    self.bound_vars,
-                )
-                .to_predicate(self.tcx),
-            );
+            self.predicates.push(ty::Clause::from_projection_clause(self.tcx, ty::Binder::bind_with_vars(
+                ty::ProjectionPredicate { projection_ty: shifted_alias_ty, term: default_ty.into() },
+                self.bound_vars,
+            )));
 
             // We walk the *un-shifted* alias ty, because we're tracking the de bruijn
             // binder depth, and if we were to walk `shifted_alias_ty` instead, we'd