Replace `xxhash-rust` with `rustc-hash`

6 files changed, 6 insertions, 12 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 8a6246c8..bf05ed1d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -155,7 +155,6 @@ thiserror = "1.0"
 tiny-skia = "0.11"
 tokio = "1.0"
 tracing = "0.1"
-xxhash-rust = { version = "0.8", features = ["xxh3"] }
 unicode-segmentation = "1.0"
 wasm-bindgen-futures = "0.4"
 wasm-timer = "0.2"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 32d233ee..d3529d98 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -21,10 +21,10 @@ log.workspace = true
 num-traits.workspace = true
 once_cell.workspace = true
 palette.workspace = true
+rustc-hash.workspace = true
 smol_str.workspace = true
 thiserror.workspace = true
 web-time.workspace = true
-xxhash-rust.workspace = true
 
 dark-light.workspace = true
 dark-light.optional = true
diff --git a/core/src/hasher.rs b/core/src/hasher.rs
index a13d78af..13180e41 100644
--- a/core/src/hasher.rs
+++ b/core/src/hasher.rs
@@ -1,7 +1,7 @@
 /// The hasher used to compare layouts.
 #[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);
+pub struct Hasher(rustc_hash::FxHasher);
 
 impl core::hash::Hasher for Hasher {
     fn write(&mut self, bytes: &[u8]) {
diff --git a/graphics/Cargo.toml b/graphics/Cargo.toml
index 0ee6ff47..a42ed477 100644
--- a/graphics/Cargo.toml
+++ b/graphics/Cargo.toml
@@ -34,7 +34,6 @@ raw-window-handle.workspace = true
 rustc-hash.workspace = true
 thiserror.workspace = true
 unicode-segmentation.workspace = true
-xxhash-rust.workspace = true
 
 image.workspace = true
 image.optional = true
diff --git a/graphics/src/text/cache.rs b/graphics/src/text/cache.rs
index 7fb33567..b6473f85 100644
--- a/graphics/src/text/cache.rs
+++ b/graphics/src/text/cache.rs
@@ -2,9 +2,9 @@
 use crate::core::{Font, Size};
 use crate::text;
 
-use rustc_hash::{FxHashMap, FxHashSet};
+use rustc_hash::{FxHashMap, FxHashSet, FxHasher};
 use std::collections::hash_map;
-use std::hash::{BuildHasher, Hash, Hasher};
+use std::hash::{Hash, Hasher};
 
 /// A store of recently used sections of text.
 #[allow(missing_debug_implementations)]
@@ -13,11 +13,8 @@ pub struct Cache {
     entries: FxHashMap<KeyHash, Entry>,
     aliases: FxHashMap<KeyHash, KeyHash>,
     recently_used: FxHashSet<KeyHash>,
-    hasher: HashBuilder,
 }
 
-type HashBuilder = xxhash_rust::xxh3::Xxh3Builder;
-
 impl Cache {
     /// Creates a new empty [`Cache`].
     pub fn new() -> Self {
@@ -35,7 +32,7 @@ impl Cache {
         font_system: &mut cosmic_text::FontSystem,
         key: Key<'_>,
     ) -> (KeyHash, &mut Entry) {
-        let hash = key.hash(self.hasher.build_hasher());
+        let hash = key.hash(FxHasher::default());
 
         if let Some(hash) = self.aliases.get(&hash) {
             let _ = self.recently_used.insert(*hash);
@@ -77,7 +74,7 @@ impl Cache {
             ] {
                 if key.bounds != bounds {
                     let _ = self.aliases.insert(
-                        Key { bounds, ..key }.hash(self.hasher.build_hasher()),
+                        Key { bounds, ..key }.hash(FxHasher::default()),
                         hash,
                     );
                 }
diff --git a/tiny_skia/Cargo.toml b/tiny_skia/Cargo.toml
index 68b2a03a..44a894a1 100644
--- a/tiny_skia/Cargo.toml
+++ b/tiny_skia/Cargo.toml
@@ -25,7 +25,6 @@ log.workspace = true
 rustc-hash.workspace = true
 softbuffer.workspace = true
 tiny-skia.workspace = true
-xxhash-rust.workspace = true
 
 resvg.workspace = true
 resvg.optional = true