chore(test): remove obsolete tree-map import after compact snapshot merge

2026-09-12 16:29:56 +08:00
parent e912e2a6f5
commit 052c74d4e5
1 changed files with 0 additions and 2 deletions
@@ -1438,8 +1438,6 @@ mod tests {
        BenchmarkSnapshot, CandidateEligibility, DailyFactorSnapshot, DailyMarketSnapshot, DataSet,
        PriceField,
    };
-    use std::collections::BTreeMap;
-
    #[test]
    fn cash_ledger_accumulates_micro_yuan_exactly() {
        let mut portfolio = PortfolioState::new(1_000_000.0);