From 98e088e731e6fbd5b5035033ae61bda823ced988 Mon Sep 17 00:00:00 2001
From: dtzxporter <dtzxporter@users.noreply.github.com>
Date: Tue, 12 Sep 2023 18:15:00 -0400
Subject: Migrate twox-hash -> xxhash_rust. Switch to Xxh3 for better
 performance.

xxhash-rust is more maintained, built against `::core`, so no workaround for wasm is necessary. Switch to Xxh3 for better performance, which shows when loading/hashing image buffers.
---
 core/Cargo.toml    | 2 +-
 core/src/hasher.rs | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

(limited to 'core')

diff --git a/core/Cargo.toml b/core/Cargo.toml
index 7acb7511..82946847 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -14,7 +14,7 @@ keywords.workspace = true
 bitflags.workspace = true
 log.workspace = true
 thiserror.workspace = true
-twox-hash.workspace = true
+xxhash-rust.workspace = true
 num-traits.workspace = true
 
 palette.workspace = true
diff --git a/core/src/hasher.rs b/core/src/hasher.rs
index 9d8f75b3..a13d78af 100644
--- a/core/src/hasher.rs
+++ b/core/src/hasher.rs
@@ -1,6 +1,7 @@
 /// The hasher used to compare layouts.
-#[derive(Debug, Default)]
-pub struct Hasher(twox_hash::XxHash64);
+#[allow(missing_debug_implementations)] // Doesn't really make sense to have debug on the hasher state anyways.
+#[derive(Default)]
+pub struct Hasher(xxhash_rust::xxh3::Xxh3);
 
 impl core::hash::Hasher for Hasher {
     fn write(&mut self, bytes: &[u8]) {
-- 
cgit