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Fixing clippy warnings (#1568)

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* Fixing clippy warnings

* Fixing more warnings
This commit is contained in:
Tomasz Drwięga
2016-07-10 13:18:33 +02:00
committed by Arkadiy Paronyan
parent ae757afe15
commit d7caae2241
9 changed files with 43 additions and 26 deletions
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6
util/src/migration/mod.rs
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@@ -92,7 +92,7 @@ impl<T: SimpleMigration> Migration for T {
}
}
if batch.len() != 0 {
if !batch.is_empty() {
try!(commit_batch(dest, &batch));
}
@@ -189,12 +189,12 @@ impl Manager {
// start with the old db.
let old_path_str = try!(old_path.to_str().ok_or(Error::MigrationImpossible));
let mut cur_db = try!(Database::open(&db_config, old_path_str).map_err(|s| Error::Custom(s)));
let mut cur_db = try!(Database::open(&db_config, old_path_str).map_err(Error::Custom));
for migration in migrations {
// open the target temporary database.
temp_path = temp_idx.path(&db_root);
let temp_path_str = try!(temp_path.to_str().ok_or(Error::MigrationImpossible));
let mut new_db = try!(Database::open(&db_config, temp_path_str).map_err(|s| Error::Custom(s)));
let mut new_db = try!(Database::open(&db_config, temp_path_str).map_err(Error::Custom));
// perform the migration from cur_db to new_db.
try!(migration.migrate(&cur_db, &self.config, &mut new_db));