{"ast_node_type":"variable","tokens":[{"end":77,"kind":"keyword","start":0,"text":"let"}]}
    let Some(trait_item) = opt_trait_item(tcx, def_id) else { return false };
fn should_inherit_track_caller(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
    tcx.codegen_fn_attrs(trait_item).flags.intersects(CodegenFnAttrFlags::TRACK_CALLER)