Clarify DerivedObligationCause may hold alias id

2023-02-16 21:55:53 +00:00 · 2023-02-16 21:55:53 +00:00 · 55d449fe0a
commit 55d449fe0a
parent a1468ae00d
8 changed files with 16 additions and 12 deletions
--- a/compiler/rustc_infer/src/traits/util.rs
+++ b/compiler/rustc_infer/src/traits/util.rs
@ -158,7 +158,7 @@ impl<'tcx> Elaborator<'tcx> {
                                traits::ImplDerivedObligation(Box::new(
                                    traits::ImplDerivedObligationCause {
                                        derived,
-                                        impl_def_id: data.def_id(),
+                                        impl_or_alias_def_id: data.def_id(),
                                        impl_def_predicate_index: Some(index),
                                        span,
                                    },