fix ahash

Cargo.toml

@@ -19,7 +19,6 @@ no_std = ["hashbrown"]
 
 [dependencies]
 num_cpus = "1.13.0"
-ahash = "0.3.8"
 serde = { version = "1.0.114", optional = true, features = ["derive"] }
 cfg-if = "1.0.0"
 hashbrown = { version = "0.8.0", optional = true }

src/iter.rs

@@ -4,7 +4,7 @@ use crate::lock::{RwLockReadGuard, RwLockWriteGuard};
 use crate::t::Map;
 use crate::util::SharedValue;
 use crate::{DashMap, HashMap};
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::hash::{BuildHasher, Hash};
 use core::mem;
 

src/lib.rs

@@ -19,7 +19,7 @@ pub mod rayon {
     pub mod set;
 }
 
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use cfg_if::cfg_if;
 use core::borrow::Borrow;
 use core::fmt;
@@ -291,7 +291,7 @@ impl<'a, K: 'a + Eq + Hash, V: 'a, S: BuildHasher + Clone> DashMap<K, V, S> {
     ///
     /// ```rust
     /// use dashmap::DashMap;
-    /// use ahash::RandomState;
+    /// use std::collections::hash_map::RandomState;
     ///
     /// let hasher = RandomState::new();
     /// let map: DashMap<i32, i32> = DashMap::new();
@@ -919,15 +919,7 @@ impl<K: Eq + Hash, V> FromIterator<(K, V)> for DashMap<K, V, RandomState> {
 #[cfg(test)]
 mod tests {
     use crate::DashMap;
-
-    cfg_if::cfg_if! {
-        if #[cfg(feature = "no_std")] {
-            use alloc::string::String;
-            use ahash::RandomState;
-        } else {
-            use std::collections::hash_map::RandomState;
-        }
-    }
+    use std::collections::hash_map::RandomState;
 
     #[test]
     fn test_basic() {

src/mapref/entry.rs

@@ -3,7 +3,7 @@ use crate::lock::RwLockWriteGuard;
 use crate::util;
 use crate::util::SharedValue;
 use crate::HashMap;
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::hash::{BuildHasher, Hash};
 use core::mem;
 use core::ptr;

src/mapref/multiple.rs

@@ -1,6 +1,6 @@
 use crate::lock::{RwLockReadGuard, RwLockWriteGuard};
 use crate::HashMap;
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::hash::BuildHasher;
 use core::hash::Hash;
 use core::ops::{Deref, DerefMut};

src/mapref/one.rs

@@ -1,6 +1,6 @@
 use crate::lock::{RwLockReadGuard, RwLockWriteGuard};
 use crate::HashMap;
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::hash::{BuildHasher, Hash};
 use core::ops::{Deref, DerefMut};
 

src/read_only.rs

@@ -1,6 +1,6 @@
 use crate::t::Map;
 use crate::{DashMap, HashMap};
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::borrow::Borrow;
 use core::fmt;
 use core::hash::{BuildHasher, Hash};

src/set.rs

@@ -5,7 +5,7 @@ use crate::setref::one::Ref;
 use crate::DashMap;
 #[cfg(feature = "raw-api")]
 use crate::HashMap;
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use cfg_if::cfg_if;
 use core::borrow::Borrow;
 use core::fmt;

src/setref/multiple.rs

@@ -1,5 +1,5 @@
 use crate::mapref;
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::hash::{BuildHasher, Hash};
 use core::ops::Deref;
 pub struct RefMulti<'a, K, S = RandomState> {

src/setref/one.rs

@@ -1,5 +1,5 @@
 use crate::mapref;
-use ahash::RandomState;
+use std::collections::hash_map::RandomState;
 use core::hash::{BuildHasher, Hash};
 use core::ops::Deref;
 pub struct Ref<'a, K, S = RandomState> {