bjoernager/rust
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Add tracking issue and rename to hash_one

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This commit is contained in:
Scott McMurray 2021-06-08 22:07:14 -07:00
parent a3eb9e3db2
commit 63d28192da
1 changed files with 7 additions and 7 deletions
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14
library/core/src/hash/mod.rs
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@ -496,7 +496,7 @@ pub trait BuildHasher {
/// # Example
///
/// ```
/// #![feature(build_hasher_simple_hash_of)]
/// #![feature(build_hasher_simple_hash_one)]
///
/// use std::cmp::{max, min};
/// use std::hash::{BuildHasher, Hash, Hasher};
@ -511,16 +511,16 @@ pub trait BuildHasher {
/// // Then later, in a `#[test]` for the type...
/// let bh = std::collections::hash_map::RandomState::new();
/// assert_eq!(
/// bh.hash_of(OrderAmbivalentPair(1, 2)),
/// bh.hash_of(OrderAmbivalentPair(2, 1))
/// bh.hash_one(OrderAmbivalentPair(1, 2)),
/// bh.hash_one(OrderAmbivalentPair(2, 1))
/// );
/// assert_eq!(
/// bh.hash_of(OrderAmbivalentPair(10, 2)),
/// bh.hash_of(&OrderAmbivalentPair(2, 10))
/// bh.hash_one(OrderAmbivalentPair(10, 2)),
/// bh.hash_one(&OrderAmbivalentPair(2, 10))
/// );
/// ```
#[unstable(feature = "build_hasher_simple_hash_of", issue = "88888888")]
fn hash_of<T: Hash>(&self, x: T) -> u64 {
#[unstable(feature = "build_hasher_simple_hash_one", issue = "86161")]
fn hash_one<T: Hash>(&self, x: T) -> u64 {
let mut hasher = self.build_hasher();
x.hash(&mut hasher);
hasher.finish()