Allow struct field default values to reference struct's generics

2025-03-03 05:25:46 +00:00 · 2025-03-03 05:25:46 +00:00 · 3e5fddc95e
commit 3e5fddc95e
parent e16a049adb
8 changed files with 112 additions and 19 deletions
--- a/compiler/rustc_hir_analysis/src/collect/generics_of.rs
+++ b/compiler/rustc_hir_analysis/src/collect/generics_of.rs
@ -187,6 +187,8 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics {
                        Some(parent_did)
                    }
                    Node::TyPat(_) => Some(parent_did),
+                    // Field default values inherit the ADT's generics.
+                    Node::Field(_) => Some(parent_did),
                    _ => None,
                }
            }