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Simplify map write to exclusive write access

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This commit is contained in:
Kevin Leimkuhler 2018-10-24 11:00:44 -07:00
parent 917ca42f04
commit 7198902ebd
1 changed files with 2 additions and 2 deletions
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4
src/derived.rs
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@ -539,9 +539,9 @@ where
DB: Database + 'db, DB: Database + 'db,
Q: QueryFunction<DB>, Q: QueryFunction<DB>,
{ {
// FIXME(#24) -- handle parallel case
fn drop(&mut self) { fn drop(&mut self) {
let map = self.map.upgradable_read(); let mut map = self.map.write();
let mut map = RwLockUpgradableReadGuard::upgrade(map);
let _ = map.remove(self.key); let _ = map.remove(self.key);
} }
} }