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Add polarity to TraitPredicate

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Santiago Pastorino 2021-10-11 18:10:35 -03:00
parent 72d66064e7
commit 6975afd141
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15 changed files with 105 additions and 12 deletions
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8
compiler/rustc_privacy/src/lib.rs
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@ -124,9 +124,11 @@ where
fn visit_predicate(&mut self, predicate: ty::Predicate<'tcx>) -> ControlFlow<V::BreakTy> {
match predicate.kind().skip_binder() {
ty::PredicateKind::Trait(ty::TraitPredicate { trait_ref, constness: _ }) => {
self.visit_trait(trait_ref)
}
ty::PredicateKind::Trait(ty::TraitPredicate {
trait_ref,
constness: _,
polarity: _,
}) => self.visit_trait(trait_ref),
ty::PredicateKind::Projection(ty::ProjectionPredicate { projection_ty, ty }) => {
ty.visit_with(self)?;
self.visit_projection_ty(projection_ty)