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Kill fused

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This commit is contained in:
Manish Goregaokar 2017-08-25 16:02:11 -07:00
parent 0b5e890061
commit 17bcb443cb
3 changed files with 3 additions and 38 deletions
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10
src/hash/map.rs
View file

@ -16,7 +16,7 @@ use cmp::max;
use fmt::{self, Debug};
#[allow(deprecated)]
use hash::{Hash, BuildHasher};
use iter::{FromIterator, FusedIterator};
use iter::FromIterator;
use mem::{self, replace};
use ops::{Deref, Index};
@ -1613,7 +1613,6 @@ impl<'a, K, V> ExactSizeIterator for Iter<'a, K, V> {
}
}
impl<'a, K, V> FusedIterator for Iter<'a, K, V> {}
impl<'a, K, V> Iterator for IterMut<'a, K, V> {
type Item = (&'a K, &'a mut V);
@ -1633,7 +1632,6 @@ impl<'a, K, V> ExactSizeIterator for IterMut<'a, K, V> {
self.inner.len()
}
}
impl<'a, K, V> FusedIterator for IterMut<'a, K, V> {}
impl<'a, K, V> fmt::Debug for IterMut<'a, K, V>
where K: fmt::Debug,
@ -1664,7 +1662,6 @@ impl<K, V> ExactSizeIterator for IntoIter<K, V> {
self.inner.len()
}
}
impl<K, V> FusedIterator for IntoIter<K, V> {}
impl<K: Debug, V: Debug> fmt::Debug for IntoIter<K, V> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@ -1692,7 +1689,6 @@ impl<'a, K, V> ExactSizeIterator for Keys<'a, K, V> {
self.inner.len()
}
}
impl<'a, K, V> FusedIterator for Keys<'a, K, V> {}
impl<'a, K, V> Iterator for Values<'a, K, V> {
type Item = &'a V;
@ -1712,8 +1708,6 @@ impl<'a, K, V> ExactSizeIterator for Values<'a, K, V> {
self.inner.len()
}
}
impl<'a, K, V> FusedIterator for Values<'a, K, V> {}
impl<'a, K, V> Iterator for ValuesMut<'a, K, V> {
type Item = &'a mut V;
@ -1732,7 +1726,6 @@ impl<'a, K, V> ExactSizeIterator for ValuesMut<'a, K, V> {
self.inner.len()
}
}
impl<'a, K, V> FusedIterator for ValuesMut<'a, K, V> {}
impl<'a, K, V> fmt::Debug for ValuesMut<'a, K, V>
where K: fmt::Debug,
@ -1763,7 +1756,6 @@ impl<'a, K, V> ExactSizeIterator for Drain<'a, K, V> {
self.inner.len()
}
}
impl<'a, K, V> FusedIterator for Drain<'a, K, V> {}
impl<'a, K, V> fmt::Debug for Drain<'a, K, V>
where K: fmt::Debug,

29
src/hash/set.rs
View file

@ -11,7 +11,7 @@
use borrow::Borrow;
use fmt;
use hash::{Hash, BuildHasher};
use iter::{Chain, FromIterator, FusedIterator};
use iter::{Chain, FromIterator};
use ops::{BitOr, BitAnd, BitXor, Sub};
use super::Recover;
@ -1010,7 +1010,6 @@ impl<'a, K> ExactSizeIterator for Iter<'a, K> {
self.iter.len()
}
}
impl<'a, K> FusedIterator for Iter<'a, K> {}
impl<'a, K: fmt::Debug> fmt::Debug for Iter<'a, K> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@ -1033,7 +1032,6 @@ impl<K> ExactSizeIterator for IntoIter<K> {
self.iter.len()
}
}
impl<K> FusedIterator for IntoIter<K> {}
impl<K: fmt::Debug> fmt::Debug for IntoIter<K> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@ -1060,7 +1058,6 @@ impl<'a, K> ExactSizeIterator for Drain<'a, K> {
self.iter.len()
}
}
impl<'a, K> FusedIterator for Drain<'a, K> {}
impl<'a, K: fmt::Debug> fmt::Debug for Drain<'a, K> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@ -1112,12 +1109,6 @@ impl<'a, T, S> fmt::Debug for Intersection<'a, T, S>
}
}
impl<'a, T, S> FusedIterator for Intersection<'a, T, S>
where T: Eq + Hash,
S: BuildHasher
{
}
impl<'a, T, S> Clone for Difference<'a, T, S> {
fn clone(&self) -> Difference<'a, T, S> {
Difference { iter: self.iter.clone(), ..*self }
@ -1149,12 +1140,6 @@ impl<'a, T, S> Iterator for Difference<'a, T, S>
}
}
impl<'a, T, S> FusedIterator for Difference<'a, T, S>
where T: Eq + Hash,
S: BuildHasher
{
}
impl<'a, T, S> fmt::Debug for Difference<'a, T, S>
where T: fmt::Debug + Eq + Hash,
S: BuildHasher
@ -1184,12 +1169,6 @@ impl<'a, T, S> Iterator for SymmetricDifference<'a, T, S>
}
}
impl<'a, T, S> FusedIterator for SymmetricDifference<'a, T, S>
where T: Eq + Hash,
S: BuildHasher
{
}
impl<'a, T, S> fmt::Debug for SymmetricDifference<'a, T, S>
where T: fmt::Debug + Eq + Hash,
S: BuildHasher
@ -1205,12 +1184,6 @@ impl<'a, T, S> Clone for Union<'a, T, S> {
}
}
impl<'a, T, S> FusedIterator for Union<'a, T, S>
where T: Eq + Hash,
S: BuildHasher
{
}
impl<'a, T, S> fmt::Debug for Union<'a, T, S>
where T: fmt::Debug + Eq + Hash,
S: BuildHasher

2
src/lib.rs
View file

@ -1,5 +1,5 @@
#![feature(allocator_api)]
#![feature(alloc, shared, unique, fused)]
#![feature(alloc, shared, unique)]
extern crate alloc;