rust
/
dashmap
mirror of https://github.com/xacrimon/dashmap
1
0
Fork 0
Code Issues Releases Wiki Activity

Implement Clone and Debug

This commit is contained in:
Fabian Löschner 2020-03-16 15:29:25 +01:00
parent 0bdf2294c6
commit dbff908801
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/read_only.rs
View File

@ -2,6 +2,7 @@ use crate::t::Map;
use crate::{DashMap, HashMap};
use ahash::RandomState;
use std::borrow::Borrow;
use std::fmt;
use std::hash::{BuildHasher, Hash};
/// A read-only view into a `DashMap`. Allows to obtain raw references to the stored values.
@ -9,6 +10,22 @@ pub struct ReadOnlyView<K, V, S = RandomState> {
map: DashMap<K, V, S>,
}
impl<K: Eq + Hash + Clone, V: Clone, S: Clone> Clone for ReadOnlyView<K, V, S> {
fn clone(&self) -> Self {
Self {
map: self.map.clone(),
}
}
}
impl<K: Eq + Hash + fmt::Debug, V: fmt::Debug, S: BuildHasher + Clone> fmt::Debug
for ReadOnlyView<K, V, S>
{
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
self.map.fmt(f)
}
}
impl<K, V, S> ReadOnlyView<K, V, S> {
#[inline]
pub(crate) fn new(map: DashMap<K, V, S>) -> Self {