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Remove HeapSizeOf-bound for Hasher::Out

This commit is contained in:
David Palm 2018-08-08 10:57:32 +02:00
parent 03747c14b2
commit b46526c225
2 changed files with 2 additions and 5 deletions
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3
hashdb/Cargo.toml
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@ -6,5 +6,4 @@ description = "trait for hash-keyed databases."
license = "GPL-3.0"
[dependencies]
elastic-array = "0.10"
heapsize = "0.4"
elastic-array = "0.10"

4
hashdb/src/lib.rs
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@ -16,10 +16,8 @@
//! Database of byte-slices keyed to their hash.
extern crate elastic_array;
extern crate heapsize;
use elastic_array::ElasticArray128;
use heapsize::HeapSizeOf;
use std::collections::HashMap;
use std::{fmt::Debug, hash::Hash};
@ -28,7 +26,7 @@ use std::{fmt::Debug, hash::Hash};
/// `Out` associated type with the necessary bounds.
pub trait Hasher: Sync + Send {
/// The output type of the `Hasher`
type Out: AsRef<[u8]> + AsMut<[u8]> + Default + HeapSizeOf + Debug + PartialEq + Eq + Hash + Send + Sync + Clone + Copy;
type Out: AsRef<[u8]> + AsMut<[u8]> + Default + Debug + PartialEq + Eq + Hash + Send + Sync + Clone + Copy;
/// What to use to build `HashMap`s with this `Hasher`
type StdHasher: Sync + Send + Default + std::hash::Hasher;
/// The length in bytes of the `Hasher` output