Remove ToPredicate impls that use Binder::dummy

2 files changed, 9 insertions, 5 deletions

diff --git a/compiler/rustc_borrowck/src/type_check/canonical.rs b/compiler/rustc_borrowck/src/type_check/canonical.rs
index 18070164e82..e7761988222 100644
--- a/compiler/rustc_borrowck/src/type_check/canonical.rs
+++ b/compiler/rustc_borrowck/src/type_check/canonical.rs
@@ -89,10 +89,10 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
         category: ConstraintCategory,
     ) {
         self.prove_predicates(
-            Some(ty::PredicateKind::Trait(ty::TraitPredicate {
+            Some(ty::Binder::dummy(ty::PredicateKind::Trait(ty::TraitPredicate {
                 trait_ref,
                 constness: ty::BoundConstness::NotConst,
-            })),
+            }))),
             locations,
             category,
         );
diff --git a/compiler/rustc_borrowck/src/type_check/mod.rs b/compiler/rustc_borrowck/src/type_check/mod.rs
index 3e757827a5e..1184a7aa0ac 100644
--- a/compiler/rustc_borrowck/src/type_check/mod.rs
+++ b/compiler/rustc_borrowck/src/type_check/mod.rs
@@ -1078,7 +1078,8 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
                     }
 
                     self.prove_predicate(
-                        ty::PredicateKind::WellFormed(inferred_ty.into()).to_predicate(self.tcx()),
+                        ty::Binder::dummy(ty::PredicateKind::WellFormed(inferred_ty.into()))
+                            .to_predicate(self.tcx()),
                         Locations::All(span),
                         ConstraintCategory::TypeAnnotation,
                     );
@@ -1314,7 +1315,8 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
                     obligations.obligations.push(traits::Obligation::new(
                         ObligationCause::dummy(),
                         param_env,
-                        ty::PredicateKind::WellFormed(revealed_ty.into()).to_predicate(infcx.tcx),
+                        ty::Binder::dummy(ty::PredicateKind::WellFormed(revealed_ty.into()))
+                            .to_predicate(infcx.tcx),
                     ));
                     obligations.add(
                         infcx
@@ -1584,7 +1586,9 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
                 self.check_call_dest(body, term, &sig, destination, term_location);
 
                 self.prove_predicates(
-                    sig.inputs_and_output.iter().map(|ty| ty::PredicateKind::WellFormed(ty.into())),
+                    sig.inputs_and_output
+                        .iter()
+                        .map(|ty| ty::Binder::dummy(ty::PredicateKind::WellFormed(ty.into()))),
                     term_location.to_locations(),
                     ConstraintCategory::Boring,
                 );