// Copyright 2018-2019 Mozilla // // Licensed under the Apache License, Version 2.0 (the "License"); you may not use // this file except in compliance with the License. You may obtain a copy of the // License at http://www.apache.org/licenses/LICENSE-2.0 // Unless required by applicable law or agreed to in writing, software distributed // under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR // CONDITIONS OF ANY KIND, either express or implied. See the License for the // specific language governing permissions and limitations under the License.
use std::{
collections::{BTreeMap, BTreeSet},
sync::Arc,
};
#[cfg(feature = "malloc-size-of")] impl malloc_size_of::MallocSizeOf for Snapshot { fn size_of(&self, ops: &mut malloc_size_of::MallocSizeOfOps) -> usize { letmut n = 0;
n += self.flags.size_of(ops);
// All other clones of the `Snapshot` map are transient in a transaction // and thus not reachable from the `Database` object, // so we're safe counting them here.
n += (*self.map).size_of(ops);
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