Rename ToPredicate for Upcast

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_trait_selection/src/traits/mod.rs b/compiler/rustc_trait_selection/src/traits/mod.rs
index 61f47bc1f23..7dd944ba850 100644
--- a/compiler/rustc_trait_selection/src/traits/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/mod.rs
@@ -34,7 +34,7 @@ use rustc_middle::query::Providers;
 use rustc_middle::span_bug;
 use rustc_middle::ty::fold::TypeFoldable;
 use rustc_middle::ty::visit::{TypeVisitable, TypeVisitableExt};
-use rustc_middle::ty::{self, ToPredicate, Ty, TyCtxt, TypeFolder, TypeSuperVisitable};
+use rustc_middle::ty::{self, Ty, TyCtxt, TypeFolder, TypeSuperVisitable, Upcast};
 use rustc_middle::ty::{GenericArgs, GenericArgsRef};
 use rustc_span::def_id::DefId;
 use rustc_span::Span;
@@ -142,7 +142,7 @@ pub fn type_known_to_meet_bound_modulo_regions<'tcx>(
 fn pred_known_to_hold_modulo_regions<'tcx>(
     infcx: &InferCtxt<'tcx>,
     param_env: ty::ParamEnv<'tcx>,
-    pred: impl ToPredicate<'tcx>,
+    pred: impl Upcast<'tcx>,
 ) -> bool {
     let obligation = Obligation::new(infcx.tcx, ObligationCause::dummy(), param_env, pred);
 
@@ -457,7 +457,7 @@ fn instantiate_and_check_impossible_predicates<'tcx>(
     // associated items.
     if let Some(trait_def_id) = tcx.trait_of_item(key.0) {
         let trait_ref = ty::TraitRef::from_method(tcx, trait_def_id, key.1);
-        predicates.push(ty::Binder::dummy(trait_ref).to_predicate(tcx));
+        predicates.push(ty::Binder::dummy(trait_ref).upcast(tcx));
     }
 
     predicates.retain(|predicate| !predicate.has_param());