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Updating files: 100% (56900/56900), done.
# roots: /tmp/mysql/sql
CANDIDATE	/tmp/mysql/sql/changestreams/apply/metrics/applier_metrics.cc:42	m_last_applier_start_micros = now_micros.count();
CANDIDATE	/tmp/mysql/sql/join_optimizer/hypergraph.cc:32	auto it = find(vec->begin(), vec->end(), element);
CANDIDATE	/tmp/mysql/sql/join_optimizer/hypergraph.cc:34	auto it = find(vec->begin(), vec->end(), element);
CANDIDATE	/tmp/mysql/sql/join_optimizer/hypergraph.cc:58	auto it = find(vec->begin(), vec->end(), element);
CANDIDATE	/tmp/mysql/sql/join_optimizer/trivial_receiver.h:38	return m_seen_subgraphs.count(subgraph) != 0;
CANDIDATE	/tmp/mysql/sql/join_optimizer/trivial_receiver.h:39	return m_seen_subgraphs.count(subgraph) != 0;
CANDIDATE	/tmp/mysql/sql/sql_resolver.cc:7825	derived.count(field), after setting up the materialized derived
CANDIDATE	/tmp/mysql/sql/sql_resolver.cc:9096	const auto it = find(fields.begin(), fields.end(), item);
CANDIDATE	/tmp/mysql/sql/sql_resolver.cc:9103	const auto it = find(fields.begin(), fields.end(), item);
CANDIDATE	/tmp/mysql/sql/window.cc:1004	if (completed.count(i) != 0) continue;  // Chain already checked.
# roots: /tmp/mysql/storage/innobase
# scan complete
[0m
# TRIAGE 2026-03-23:
# trivial_receiver.h    — mem_root_unordered_set<NodeMap>      → O(1) CLEAN
# window.cc:1004        — std::unordered_set<uint> completed   → O(1) CLEAN
# sql_resolver.cc:9096  — std::find on fields list             → not in traversal loop, FALSE POSITIVE
# hypergraph.cc:32,34   — RemoveElement std::find on vector    → graph mutation (ModifyEdge), bounded, INFORMATIONAL
# changestreams:42      — micros counter, not graph            → FALSE POSITIVE
# mysql: CLEAN — no CWE-407 defects confirmed
