.filter(|p| !p.is_global())
.filter_map(|obligation| {
// Note that we do not want to deal with qualified predicates here.
- if let ty::PredicateKind::Atom(ty::PredicateAtom::Trait(pred, _)) = obligation.predicate.kind() {
- if pred.def_id() == sized_trait {
- return None;
+ let binder = obligation.predicate.bound_atom();
+ match binder.skip_binder() {
+ ty::PredicateAtom::Trait(pred, _) if !binder.has_escaping_bound_vars() => {
+ if pred.def_id() == sized_trait {
+ return None;
+ }
+ Some(pred)
}
- Some(pred)
- } else {
- None
+ _ => None,
}
})
.collect::<Vec<_>>();