syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"debug!(?p.fresh_trait_pred,"}]}
source_snippet:             debug!(?p.fresh_trait_pred, "update_reached_depth: marking as cycle participant");
context_before:         while reached_depth < p.depth {
context_after:             p.reached_depth.set(p.reached_depth.get().min(reached_depth));