diff options
Diffstat (limited to 'compiler/rustc_trait_selection/src/traits/wf.rs')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/wf.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/wf.rs b/compiler/rustc_trait_selection/src/traits/wf.rs index 6d84523da8a..f4189ff0902 100644 --- a/compiler/rustc_trait_selection/src/traits/wf.rs +++ b/compiler/rustc_trait_selection/src/traits/wf.rs @@ -377,7 +377,7 @@ impl<'a, 'tcx> WfPredicates<'a, 'tcx> { let item = self.item; let extend = |traits::PredicateObligation { predicate, mut cause, .. }| { - if let Some(parent_trait_pred) = predicate.to_opt_poly_trait_pred() { + if let Some(parent_trait_pred) = predicate.as_trait_clause() { cause = cause.derived_cause( parent_trait_pred, traits::ObligationCauseCode::WellFormedDerived, |