Remove folds (#10128)

automerge
2020-05-19 19:13:41 -06:00
parent 439fd30840
commit d9919b99d2
7 changed files with 52 additions and 54 deletions
--- a/ledger-tool/src/main.rs
+++ b/ledger-tool/src/main.rs
@ -209,7 +209,8 @@ fn graph_forks(bank_forks: &BankForks, include_all_votes: bool) -> String {
        let total_stake = bank
            .vote_accounts()
            .iter()
-            .fold(0, |acc, (_, (stake, _))| acc + stake);
+            .map(|(_, (stake, _))| stake)
+            .sum();
        for (_, (stake, vote_account)) in bank.vote_accounts() {
            let vote_state = VoteState::from(&vote_account).unwrap_or_default();
            if let Some(last_vote) = vote_state.votes.iter().last() {