TODO => FIXME

diff --git a/compiler/rustc_trait_selection/src/traits/wf.rs b/compiler/rustc_trait_selection/src/traits/wf.rs
index 2197dcc0486412b93d4758436cd4c4772f0854c9..5875b764e9f3693de41cc79f6768912a3b5c724d 100644 (file)
--- a/compiler/rustc_trait_selection/src/traits/wf.rs
+++ b/compiler/rustc_trait_selection/src/traits/wf.rs
@@ -300,7 +300,7 @@ fn compute_trait_ref(&mut self, trait_ref: &ty::TraitRef<'tcx>, elaborate: Elabo
             let mut cause = cause.clone();
             if let Some(parent_trait_ref) = obligation.predicate.to_opt_poly_trait_pred() {
                 let derived_cause = traits::DerivedObligationCause {
-                    // TODO: sus
+                    // FIXME(fee1-dead): when improving error messages, change this to PolyTraitPredicate
                     parent_trait_ref: parent_trait_ref.map_bound(|t| t.trait_ref),
                     parent_code: Lrc::new(obligation.cause.code.clone()),
                 };