{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"MacroDefKind::BuiltInAttr(_,"}]}
        MacroDefKind::BuiltInAttr(_, expander) => expander.is_derive(),
        | MacroDefKind::ProcMacro(_, _, ProcMacroKind::CustomDerive) => true,
        _ => false,