{"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"MacroDefKind::BuiltIn(id,"}]}
            MacroDefKind::BuiltIn(id, _)
            MacroDefKind::ProcMacro(id, ..) => id.erase(),
            | MacroDefKind::BuiltInAttr(id, _)