diff options
| -rw-r--r-- | compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs index 163c453bdbe..92aba248988 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs @@ -114,7 +114,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { // // We rely on a few heuristics to identify cases where this root // obligation is more important than the leaf obligation: - let (main_trait_predicate, o) = if let ty::PredicateKind::Clause( + let (main_trait_predicate, main_obligation) = if let ty::PredicateKind::Clause( ty::ClauseKind::Trait(root_pred) ) = root_obligation.predicate.kind().skip_binder() && !leaf_trait_predicate.self_ty().skip_binder().has_escaping_bound_vars() @@ -199,7 +199,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { notes, parent_label, append_const_msg, - } = self.on_unimplemented_note(main_trait_predicate, o, &mut long_ty_file); + } = self.on_unimplemented_note(main_trait_predicate, main_obligation, &mut long_ty_file); let have_alt_message = message.is_some() || label.is_some(); let is_try_conversion = self.is_try_conversion(span, main_trait_ref.def_id()); |