self.fields.obligations.push(Obligation::new(
self.fields.trace.cause.clone(),
self.fields.param_env,
- ty::PredicateKind::Subtype(ty::SubtypePredicate {
+ ty::Binder::dummy(ty::PredicateKind::Subtype(ty::SubtypePredicate {
a_is_expected: self.a_is_expected,
a,
b,
- })
+ }))
.to_predicate(self.tcx()),
));