{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"LEGACY_DERIVE_HELPERS,"}]}
    LEGACY_DERIVE_HELPERS, OUT_OF_SCOPE_MACRO_CALLS, UNKNOWN_DIAGNOSTIC_ATTRIBUTES,
use rustc_session::lint::builtin::{
    UNUSED_MACRO_RULES, UNUSED_MACROS,