{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"Annotatable::FieldDef(sf)"}]}
            Annotatable::FieldDef(sf) => sf.visit_attrs(f),
            Annotatable::Param(p) => p.visit_attrs(f),
            Annotatable::Variant(v) => v.visit_attrs(f),