From d4ed1cd2fab576a6da4969a834ececd52f7bd0e2 Mon Sep 17 00:00:00 2001
From: Gwilym Kuiper <gw@ilym.me>
Date: Sat, 19 Mar 2022 23:13:02 +0000
Subject: [PATCH] Allow swapping out the hasher

---
 agb/src/hash_map.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/agb/src/hash_map.rs b/agb/src/hash_map.rs
index 30028c04..f0b0ca85 100644
--- a/agb/src/hash_map.rs
+++ b/agb/src/hash_map.rs
@@ -228,10 +228,13 @@ impl<K, V> NodeStorage<K, V> {
     }
 }
 
-pub struct HashMap<K, V> {
+pub struct HashMap<K, V, H = BuildHasherDefault<FxHasher>>
+where
+    H: BuildHasher,
+{
     nodes: NodeStorage<K, V>,
 
-    hasher: BuildHasherDefault<FxHasher>,
+    hasher: H,
 }
 
 impl<K, V> HashMap<K, V> {