From 8ce4cac5acd71da90938b8f2c8510e8d695606be Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 8 Feb 2024 11:14:48 -0800
Subject: [PATCH] Backport #357 for 0.12

---
 Cargo.toml | 5 +++--
 src/map.rs | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 7c1625ed5..a4d5fed5e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ rust-version = "1.56.0"
 
 [dependencies]
 # For the default hasher
-ahash = { version = "0.7.0", default-features = false, optional = true }
+ahash = { version = "0.8.0", default-features = false, optional = true }
 
 # For external trait impls
 rayon = { version = "1.0", optional = true }
@@ -39,7 +39,8 @@ doc-comment = "0.3.1"
 [features]
 default = ["ahash", "inline-more"]
 
-ahash-compile-time-rng = ["ahash/compile-time-rng"]
+# Ahash changed behavior here, this feature is now a no-op for backcompat
+ahash-compile-time-rng = []
 nightly = []
 rustc-internal-api = []
 rustc-dep-of-std = [
diff --git a/src/map.rs b/src/map.rs
index a5d3ccb97..3ec640ba5 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -10,7 +10,7 @@ use core::ops::Index;
 
 /// Default hasher for `HashMap`.
 #[cfg(feature = "ahash")]
-pub type DefaultHashBuilder = ahash::RandomState;
+pub type DefaultHashBuilder = core::hash::BuildHasherDefault<ahash::AHasher>;
 
 /// Dummy default hasher for `HashMap`.
 #[cfg(not(feature = "ahash"))]