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FnMut instead of Fn

This commit is contained in:
Eric Tu 2024-09-10 15:57:50 -04:00
parent eb3843e0cf
commit 16eff253ad
3 changed files with 5 additions and 5 deletions
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4
shardtree/src/store.rs
View File

@ -120,7 +120,7 @@ pub trait ShardStore {
/// essentially the immutable version of `with_checkpoints`. /// essentially the immutable version of `with_checkpoints`.
fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error> fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error>
where where
F: Fn(&Self::CheckpointId, &Checkpoint) -> Result<(), Self::Error>; F: FnMut(&Self::CheckpointId, &Checkpoint) -> Result<(), Self::Error>;
/// Update the checkpoint having the given identifier by mutating it with the provided /// Update the checkpoint having the given identifier by mutating it with the provided
/// function, and persist the updated checkpoint to the data store. /// function, and persist the updated checkpoint to the data store.
@ -226,7 +226,7 @@ impl<S: ShardStore> ShardStore for &mut S {
fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error> fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error>
where where
F: Fn(&Self::CheckpointId, &Checkpoint) -> Result<(), Self::Error>, F: FnMut(&Self::CheckpointId, &Checkpoint) -> Result<(), Self::Error>,
{ {
S::for_each_checkpoint(self, limit, callback) S::for_each_checkpoint(self, limit, callback)
} }

2
shardtree/src/store/caching.rs
View File

@ -186,7 +186,7 @@ where
} }
fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error> fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error>
where where
F: Fn(&Self::CheckpointId, &Checkpoint) -> Result<(), Self::Error>, F: FnMut(&Self::CheckpointId, &Checkpoint) -> Result<(), Self::Error>,
{ {
self.cache.for_each_checkpoint(limit, callback) self.cache.for_each_checkpoint(limit, callback)
} }

4
shardtree/src/store/memory.rs
View File

@ -137,9 +137,9 @@ impl<H: Clone, C: Clone + Ord> ShardStore for MemoryShardStore<H, C> {
Ok(()) Ok(())
} }
fn for_each_checkpoint<F>(&self, limit: usize, callback: F) -> Result<(), Self::Error> fn for_each_checkpoint<F>(&self, limit: usize, mut callback: F) -> Result<(), Self::Error>
where where
F: Fn(&C, &Checkpoint) -> Result<(), Self::Error>, F: FnMut(&C, &Checkpoint) -> Result<(), Self::Error>,
{ {
for (cid, checkpoint) in self.checkpoints.iter().take(limit) { for (cid, checkpoint) in self.checkpoints.iter().take(limit) {
callback(cid, checkpoint)? callback(cid, checkpoint)?