{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"#[instrument(skip(tcx,"}]}
#[instrument(skip(tcx, mode), level = "debug")]
// start monomorphizing from.
fn collect_roots(tcx: TyCtxt<'_>, mode: MonoItemCollectionStrategy) -> Vec<MonoItem<'_>> {