diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/collect/generics_of.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_resolve/src/late.rs | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/compiler/rustc_hir_analysis/src/collect/generics_of.rs b/compiler/rustc_hir_analysis/src/collect/generics_of.rs index af1338e50d0..a153ce8ea90 100644 --- 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, } } diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs index f119ed55e7d..3e8946d9291 100644 --- a/compiler/rustc_resolve/src/late.rs +++ b/compiler/rustc_resolve/src/late.rs @@ -78,6 +78,7 @@ struct IsNeverPattern; #[derive(Copy, Clone, Debug, PartialEq, Eq)] enum AnonConstKind { EnumDiscriminant, + FieldDefaultValue, InlineConst, ConstArg(IsRepeatExpr), } @@ -1406,7 +1407,7 @@ impl<'ra: 'ast, 'ast, 'tcx> Visitor<'ast> for LateResolutionVisitor<'_, 'ast, 'r visit_opt!(self, visit_ident, ident); try_visit!(self.visit_ty(ty)); if let Some(v) = &default { - self.resolve_anon_const(v, AnonConstKind::ConstArg(IsRepeatExpr::No)); + self.resolve_anon_const(v, AnonConstKind::FieldDefaultValue); } } } @@ -4658,6 +4659,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { AnonConstKind::EnumDiscriminant => { ConstantHasGenerics::No(NoConstantGenericsReason::IsEnumDiscriminant) } + AnonConstKind::FieldDefaultValue => ConstantHasGenerics::Yes, AnonConstKind::InlineConst => ConstantHasGenerics::Yes, AnonConstKind::ConstArg(_) => { if self.r.tcx.features().generic_const_exprs() || is_trivial_const_arg { |