Also passthrough for projection clauses

2024-06-04 09:43:49 -04:00
parent b0c1474381
commit 44040a0670
9 changed files with 15 additions and 18 deletions
--- a/compiler/rustc_trait_selection/src/solve/fulfill.rs
+++ b/compiler/rustc_trait_selection/src/solve/fulfill.rs
@@ -460,7 +460,9 @@ impl<'tcx> ProofTreeVisitor<'tcx> for BestObligation<'tcx> {
                    polarity: ty::PredicatePolarity::Positive,
                }))
            }
-            ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(_))
+            ty::PredicateKind::Clause(
+                ty::ClauseKind::WellFormed(_) | ty::ClauseKind::Projection(..),
+            )
            | ty::PredicateKind::AliasRelate(..) => ChildMode::PassThrough,
            _ => {
                return ControlFlow::Break(self.obligation.clone());