src/libstd/sync/mpsc/cache_aligned.rs

   1 use crate::ops::{Deref, DerefMut};
   2
   3 #[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
   4 #[repr(align(64))]
   5 pub(super) struct Aligner;
   6
   7 #[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
   8 pub(super) struct CacheAligned<T>(pub T, pub Aligner);
   9
  10 impl<T> Deref for CacheAligned<T> {
  11     type Target = T;
  12     fn deref(&self) -> &Self::Target {
  13         &self.0
  14     }
  15 }
  16
  17 impl<T> DerefMut for CacheAligned<T> {
  18     fn deref_mut(&mut self) -> &mut Self::Target {
  19         &mut self.0
  20     }
  21 }
  22
  23 impl<T> CacheAligned<T> {
  24     pub(super) fn new(t: T) -> Self {
  25         CacheAligned(t, Aligner)
  26     }
  27 }