{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"MacroDefKind::BuiltInDerive(..)"}]}
        MacroDefKind::BuiltInDerive(..)
    let is_derive = match loc.def.kind {
        | MacroDefKind::ProcMacro(_, _, ProcMacroKind::CustomDerive) => true,