Add polarity to TraitPredicate

2021-10-11 18:10:35 -03:00
parent 72d66064e7
commit 6975afd141
15 changed files with 105 additions and 12 deletions
--- a/compiler/rustc_trait_selection/src/traits/relationships.rs
+++ b/compiler/rustc_trait_selection/src/traits/relationships.rs
@@ -44,6 +44,7 @@ pub(crate) fn update<'tcx, T>(
                            ty::PredicateKind::Trait(ty::TraitPredicate {
                                trait_ref,
                                constness: predicate.constness,
+                                polarity: predicate.polarity,
                            })
                        })
                        .to_predicate(infcx.tcx),