{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"new_code_ident,"}]}
    new_code_ident, report_error_if_not_applied_to_applicability,
    SpannedOption, SubdiagnosticKind, build_field_mapping, build_suggestion_code, is_doc_comment,
    report_error_if_not_applied_to_span, should_generate_arg,