{"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"#[salsa::transparent]"}]}
    #[salsa::transparent]
    #[salsa::invoke(crate::lower::field_types_query)]
    fn field_types(&self, var: VariantId) -> Arc<ArenaMap<LocalFieldId, Binders<Ty>>>;