Merge pull request #33 from KrishnaSannasi/remove-trait-bounds

removed trait bounds on types

src/iter.rs

@@ -28,7 +28,7 @@ type GuardIterMut<'a, K, V, S> = (
 /// map.insert("hello", "world");
 /// assert_eq!(map.iter().count(), 1);
 /// ```
-pub struct Iter<'a, K: Eq + Hash, V, S: 'a + BuildHasher, M: Map<'a, K, V, S>> {
+pub struct Iter<'a, K, V, S, M> {
     map: &'a M,
     shard_i: usize,
     current: Option<GuardIter<'a, K, V, S>>,
@@ -93,7 +93,7 @@ impl<'a, K: Eq + Hash, V, S: 'a + BuildHasher, M: Map<'a, K, V, S>> Iterator
 /// map.iter_mut().for_each(|mut r| *r += 1);
 /// assert_eq!(*map.get("Johnny").unwrap(), 22);
 /// ```
-pub struct IterMut<'a, K: Eq + Hash, V, S: 'a + BuildHasher, M: Map<'a, K, V, S>> {
+pub struct IterMut<'a, K, V, S, M> {
     map: &'a M,
     shard_i: usize,
     current: Option<GuardIterMut<'a, K, V, S>>,

src/lib.rs

@@ -53,11 +53,7 @@ fn ncb(shard_amount: usize) -> usize {
 /// DashMap tries to be very simple to use and to be a direct replacement for `RwLock<HashMap<K, V>>`.
 /// To accomplish these all methods take `&self` instead modifying methods taking `&mut self`.
 /// This allows you to put a DashMap in an `Arc<T>` and share it between threads while being able to modify it.
-pub struct DashMap<K, V, S = FxBuildHasher>
-where
-    K: Eq + Hash,
-    S: BuildHasher + Clone,
-{
+pub struct DashMap<K, V, S = FxBuildHasher> {
     ncb: usize,
     shards: Box<[RwLock<HashMap<K, V, S>>]>,
     hasher: S,

src/mapref/entry.rs

@@ -8,7 +8,7 @@ use std::hash::{BuildHasher, Hash};
 use std::mem;
 use std::ptr;
 
-pub enum Entry<'a, K: Eq + Hash, V, S: BuildHasher = FxBuildHasher> {
+pub enum Entry<'a, K, V, S = FxBuildHasher> {
     Occupied(OccupiedEntry<'a, K, V, S>),
     Vacant(VacantEntry<'a, K, V, S>),
 }
@@ -70,7 +70,7 @@ impl<'a, K: Eq + Hash, V, S: BuildHasher> Entry<'a, K, V, S> {
     }
 }
 
-pub struct VacantEntry<'a, K: Eq + Hash, V, S> {
+pub struct VacantEntry<'a, K, V, S> {
     shard: RwLockWriteGuard<'a, HashMap<K, V, S>>,
     key: K,
 }
@@ -112,7 +112,7 @@ impl<'a, K: Eq + Hash, V, S: BuildHasher> VacantEntry<'a, K, V, S> {
     }
 }
 
-pub struct OccupiedEntry<'a, K: Eq + Hash, V, S: BuildHasher> {
+pub struct OccupiedEntry<'a, K, V, S> {
     shard: RwLockWriteGuard<'a, HashMap<K, V, S>>,
     elem: (&'a K, &'a mut V),
     key: Option<K>,

src/mapref/multiple.rs

@@ -8,7 +8,7 @@ use std::sync::Arc;
 
 // -- Shared
 
-pub struct RefMulti<'a, K: Eq + Hash, V, S: BuildHasher = FxBuildHasher> {
+pub struct RefMulti<'a, K, V, S = FxBuildHasher> {
     _guard: Arc<RwLockReadGuard<'a, HashMap<K, V, S>>>,
     k: &'a K,
     v: &'a V,
@@ -63,7 +63,7 @@ impl<'a, K: Eq + Hash, V, S: BuildHasher> Deref for RefMulti<'a, K, V, S> {
 
 // -- Unique
 
-pub struct RefMutMulti<'a, K: Eq + Hash, V, S: BuildHasher = FxBuildHasher> {
+pub struct RefMutMulti<'a, K, V, S = FxBuildHasher> {
     _guard: Arc<RwLockWriteGuard<'a, HashMap<K, V, S>>>,
     k: &'a K,
     v: &'a mut V,

src/mapref/one.rs

@@ -6,7 +6,7 @@ use std::ops::{Deref, DerefMut};
 
 // -- Shared
 
-pub struct Ref<'a, K: Eq + Hash, V, S: BuildHasher = FxBuildHasher> {
+pub struct Ref<'a, K, V, S = FxBuildHasher> {
     _guard: RwLockReadGuard<'a, HashMap<K, V, S>>,
     k: &'a K,
     v: &'a V,
@@ -57,7 +57,7 @@ impl<'a, K: Eq + Hash, V, S: BuildHasher> Deref for Ref<'a, K, V, S> {
 
 // -- Unique
 
-pub struct RefMut<'a, K: Eq + Hash, V, S: BuildHasher = FxBuildHasher> {
+pub struct RefMut<'a, K, V, S = FxBuildHasher> {
     _guard: RwLockWriteGuard<'a, HashMap<K, V, S>>,
     k: &'a K,
     v: &'a mut V,

src/serde.rs

@@ -6,10 +6,7 @@ use serde::Deserializer;
 use std::fmt;
 use std::hash::Hash;
 
-pub struct DashMapVisitor<K, V>
-where
-    K: Eq + Hash,
-{
+pub struct DashMapVisitor<K, V> {
     marker: PhantomData<fn() -> DashMap<K, V>>,
 }