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LRU Cache implementation #10

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merged 2 commits into from
Feb 4, 2018
Merged

LRU Cache implementation #10

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a0b0b5a
LRU Cache implementation
sunchao Jan 16, 2018
8e1c953
Fix panic when lock is poisoned
sunchao Feb 4, 2018
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2 changes: 2 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,8 @@
#![feature(try_from)]
#![feature(cfg_target_feature)]
#![feature(nll)]
#![feature(match_default_bindings)]
#![feature(conservative_impl_trait)]

extern crate arena;
extern crate crossbeam;
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9 changes: 8 additions & 1 deletion src/slice.rs
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Expand Up @@ -17,14 +17,15 @@

use std::{ptr, slice};
use std::cmp::Ordering;
use std::hash::{Hash, Hasher};
use std::ops::Index;

use util::bit;

/// Just like Rust's slice, except there's no borrowing. Instead, the user needs to
/// guarantee that the instances of this struct should not live longer than the memory
/// that `data` points to.
#[derive(Clone, Debug)]
#[derive(Clone, Debug)] // TODO: double check Hash
pub struct Slice {
data: *const u8,
size: usize
Expand Down Expand Up @@ -169,3 +170,9 @@ impl PartialEq for Slice {
}

impl Eq for Slice { }

impl Hash for Slice {
fn hash<H: Hasher>(&self, state: &mut H) {
state.write(self.data());
}
}
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