1 files changed, 5 insertions, 7 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/util.rs b/compiler/rustc_trait_selection/src/traits/util.rs
index a06db4c2748..51968c2d7a1 100644
--- a/compiler/rustc_trait_selection/src/traits/util.rs
+++ b/compiler/rustc_trait_selection/src/traits/util.rs
@@ -8,8 +8,8 @@ use rustc_hir::def_id::DefId;
 use rustc_middle::ty::{self, ImplSubject, ToPredicate, Ty, TyCtxt, TypeVisitable};
 use rustc_middle::ty::{GenericArg, SubstsRef};
 
+use super::NormalizeExt;
 use super::{Obligation, ObligationCause, PredicateObligation, SelectionContext};
-use crate::infer::InferCtxtExt;
 use rustc_infer::infer::InferOk;
 pub use rustc_infer::traits::{self, util::*};
 
@@ -202,15 +202,13 @@ pub fn impl_subject_and_oblig<'a, 'tcx>(
 ) -> (ImplSubject<'tcx>, impl Iterator<Item = PredicateObligation<'tcx>>) {
     let subject = selcx.tcx().bound_impl_subject(impl_def_id);
     let subject = subject.subst(selcx.tcx(), impl_substs);
-    let InferOk { value: subject, obligations: normalization_obligations1 } = selcx
-        .infcx
-        .partially_normalize_associated_types_in(ObligationCause::dummy(), param_env, subject);
+    let InferOk { value: subject, obligations: normalization_obligations1 } =
+        selcx.infcx.at(&ObligationCause::dummy(), param_env).normalize(subject);
 
     let predicates = selcx.tcx().predicates_of(impl_def_id);
     let predicates = predicates.instantiate(selcx.tcx(), impl_substs);
-    let InferOk { value: predicates, obligations: normalization_obligations2 } = selcx
-        .infcx
-        .partially_normalize_associated_types_in(ObligationCause::dummy(), param_env, predicates);
+    let InferOk { value: predicates, obligations: normalization_obligations2 } =
+        selcx.infcx.at(&ObligationCause::dummy(), param_env).normalize(predicates);
     let impl_obligations =
         super::predicates_for_generics(|_, _| ObligationCause::dummy(), param_env, predicates);