{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"ast::AssocItemKind::Const(ct)"}]}
            ast::AssocItemKind::Const(ct) => Some(&mut ct.define_opaque),
            ast::AssocItemKind::Fn(func) => Some(&mut func.define_opaque),
            _ => None,