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48 lines
965 B

4 years ago
//! Because we can't #derive big arrays on stable smh
use super::*;
use std::{
fmt::{self, Debug,},
hash,
};
impl<K: Clone, V: Clone> Clone for Page<K,V>
{
fn clone(&self) -> Self
{
#[inline(always)] fn copy_slice<T: Clone>(dst: &mut [T], src: &[T])
{
for (d, s) in dst.iter_mut().zip(src.iter())
{
*d = s.clone()
}
}
let mut new = init::blank_page();
copy_slice(&mut new[..], &self.0[..]);
Self(new)
}
}
impl<K: Debug, V:Debug> Debug for Page<K,V>
{
#[inline] fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result
{
write!(f, "{:?}", &self.0[..])
}
}
impl<K: Eq, V: Eq> Eq for Page<K,V>{}
impl<K: PartialEq, V: PartialEq> PartialEq for Page<K,V>
{
#[inline] fn eq(&self, other: &Self) -> bool
{
&self.0[..] == &other.0[..]
}
}
impl<K: hash::Hash, V: hash::Hash> hash::Hash for Page<K,V> {
#[inline] fn hash<H: hash::Hasher>(&self, state: &mut H) {
(&self.0[..]).hash(state)
}
}