bjoernager/rust
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CacheAligned and Sharded don't need to derive Clone.

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This commit is contained in:
Nicholas Nethercote 2023-03-30 16:48:03 +11:00
parent 0ccb60096a
commit 44bfb6538e
1 changed files with 1 additions and 2 deletions
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3
compiler/rustc_data_structures/src/sharded.rs
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@ -5,7 +5,7 @@ use std::collections::hash_map::RawEntryMut;
use std::hash::{Hash, Hasher};
use std::mem;
#[derive(Clone, Default)]
#[derive(Default)]
#[cfg_attr(parallel_compiler, repr(align(64)))]
struct CacheAligned<T>(T);
@ -21,7 +21,6 @@ const SHARD_BITS: usize = 0;
pub const SHARDS: usize = 1 << SHARD_BITS;
/// An array of cache-line aligned inner locked structures with convenience methods.
#[derive(Clone)]
pub struct Sharded<T> {
shards: [CacheAligned<Lock<T>>; SHARDS],
}