nonself_args: vec![(Ref(Box::new(Path(arg)), Mutability::Mut), sym::state)],
ret_ty: Unit,
attributes: AttrVec::new(),
- unify_fieldless_variants: true,
+ fieldless_variants_strategy: FieldlessVariantsStrategy::Unify,
combine_substructure: combine_substructure(Box::new(|a, b, c| {
hash_substructure(a, b, c)
})),