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Removed yet another pair of stray bounds for Send + Sync. This time on keys

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Vincent Esche 2019-03-27 10:44:28 +01:00
parent 0ba1072c67
commit 0696ed8c3b
1 changed files with 1 additions and 1 deletions
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2
src/plumbing.rs
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@ -49,7 +49,7 @@ pub trait QueryStorageMassOps<DB: Database> {
fn sweep(&self, db: &DB, strategy: SweepStrategy);
}
pub trait DatabaseKey<DB>: Clone + Debug + Eq + Hash + Send + Sync {
pub trait DatabaseKey<DB>: Clone + Debug + Eq + Hash {
/// Returns true if the value of this query may have changed since
/// the given revision.
fn maybe_changed_since(&self, db: &DB, revision: Revision) -> bool;