fix rwlock import

This commit is contained in:
Robert Habermeier 2017-09-04 14:52:39 +02:00
parent 7ac3dd0889
commit 06e97d107b
1 changed files with 2 additions and 1 deletions

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@ -27,7 +27,8 @@ use futures::{future, Future, BoxFuture};
use light::client::fetch::ChainDataFetcher;
use light::on_demand::{request, OnDemand};
use util::{RwLock, H256};
use parking_lot::RwLock;
use util::H256;
const ALL_VALID_BACKREFS: &str = "no back-references, therefore all back-references valid; qed";