1.26.0[−][src]Trait std::iter::FusedIterator
An iterator that always continues to yield None when exhausted.
Calling next on a fused iterator that has returned None once is guaranteed
to return None again. This trait should be implemented by all iterators
that behave this way because it allows optimizing Iterator::fuse.
Note: In general, you should not use FusedIterator in generic bounds if
you need a fused iterator. Instead, you should just call Iterator::fuse
on the iterator. If the iterator is already fused, the additional Fuse
wrapper will be a no-op with no performance penalty.
Implementors
impl FusedIterator for std::ascii::EscapeDefault[src]
impl FusedIterator for std::ascii::EscapeDefaultimpl FusedIterator for EscapeDebug[src]
impl FusedIterator for EscapeDebugimpl FusedIterator for std::char::EscapeDefault[src]
impl FusedIterator for std::char::EscapeDefaultimpl FusedIterator for EscapeUnicode[src]
impl FusedIterator for EscapeUnicodeimpl FusedIterator for ToLowercase[src]
impl FusedIterator for ToLowercaseimpl FusedIterator for ToUppercase[src]
impl FusedIterator for ToUppercaseimpl<'_> FusedIterator for Bytes<'_>[src]
impl<'_> FusedIterator for Bytes<'_>impl<'_> FusedIterator for CharIndices<'_>[src]
impl<'_> FusedIterator for CharIndices<'_>impl<'_> FusedIterator for Chars<'_>[src]
impl<'_> FusedIterator for Chars<'_>impl<'_> FusedIterator for EncodeUtf16<'_>[src]
impl<'_> FusedIterator for EncodeUtf16<'_>impl<'_> FusedIterator for Lines<'_>[src]
impl<'_> FusedIterator for Lines<'_>impl<'_> FusedIterator for LinesAny<'_>[src]
impl<'_> FusedIterator for LinesAny<'_>impl<'_> FusedIterator for SplitAsciiWhitespace<'_>[src]
impl<'_> FusedIterator for SplitAsciiWhitespace<'_>impl<'_> FusedIterator for SplitWhitespace<'_>[src]
impl<'_> FusedIterator for SplitWhitespace<'_>impl<'_, A> FusedIterator for std::option::Iter<'_, A>[src]
impl<'_, A> FusedIterator for std::option::Iter<'_, A>impl<'_, A> FusedIterator for std::option::IterMut<'_, A>[src]
impl<'_, A> FusedIterator for std::option::IterMut<'_, A>impl<'_, I> FusedIterator for &'_ mut I where
I: FusedIterator + ?Sized, [src]
impl<'_, I> FusedIterator for &'_ mut I where
I: FusedIterator + ?Sized, impl<'_, T> FusedIterator for std::result::Iter<'_, T>[src]
impl<'_, T> FusedIterator for std::result::Iter<'_, T>impl<'_, T> FusedIterator for std::result::IterMut<'_, T>[src]
impl<'_, T> FusedIterator for std::result::IterMut<'_, T>impl<'_, T> FusedIterator for Chunks<'_, T>[src]
impl<'_, T> FusedIterator for Chunks<'_, T>impl<'_, T> FusedIterator for ChunksExact<'_, T>[src]
impl<'_, T> FusedIterator for ChunksExact<'_, T>impl<'_, T> FusedIterator for ChunksExactMut<'_, T>[src]
impl<'_, T> FusedIterator for ChunksExactMut<'_, T>impl<'_, T> FusedIterator for ChunksMut<'_, T>[src]
impl<'_, T> FusedIterator for ChunksMut<'_, T>impl<'_, T> FusedIterator for Windows<'_, T>[src]
impl<'_, T> FusedIterator for Windows<'_, T>impl<'_, T, P> FusedIterator for std::slice::RSplit<'_, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'_, T, P> FusedIterator for std::slice::RSplit<'_, T, P> where
P: FnMut(&T) -> bool, impl<'_, T, P> FusedIterator for RSplitMut<'_, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'_, T, P> FusedIterator for RSplitMut<'_, T, P> where
P: FnMut(&T) -> bool, impl<'_, T, P> FusedIterator for std::slice::Split<'_, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'_, T, P> FusedIterator for std::slice::Split<'_, T, P> where
P: FnMut(&T) -> bool, impl<'_, T, P> FusedIterator for SplitMut<'_, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'_, T, P> FusedIterator for SplitMut<'_, T, P> where
P: FnMut(&T) -> bool, impl<'a> FusedIterator for Ancestors<'a>[src]
impl<'a> FusedIterator for Ancestors<'a>impl<'a> FusedIterator for Components<'a>[src]
impl<'a> FusedIterator for Components<'a>impl<'a> FusedIterator for std::path::Iter<'a>[src]
impl<'a> FusedIterator for std::path::Iter<'a>impl<'a> FusedIterator for std::string::Drain<'a>[src]
impl<'a> FusedIterator for std::string::Drain<'a>impl<'a, I, T> FusedIterator for Cloned<I> where
I: FusedIterator<Item = &'a T>,
T: 'a + Clone, [src]
impl<'a, I, T> FusedIterator for Cloned<I> where
I: FusedIterator<Item = &'a T>,
T: 'a + Clone, impl<'a, K> FusedIterator for std::collections::hash_set::Drain<'a, K>[src]
impl<'a, K> FusedIterator for std::collections::hash_set::Drain<'a, K>impl<'a, K> FusedIterator for std::collections::hash_set::Iter<'a, K>[src]
impl<'a, K> FusedIterator for std::collections::hash_set::Iter<'a, K>impl<'a, K, V> FusedIterator for std::collections::btree_map::Iter<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::btree_map::Iter<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::btree_map::IterMut<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::btree_map::IterMut<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::btree_map::Keys<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::btree_map::Keys<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::btree_map::Range<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::btree_map::Range<'a, K, V>impl<'a, K, V> FusedIterator for RangeMut<'a, K, V>[src]
impl<'a, K, V> FusedIterator for RangeMut<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::btree_map::Values<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::btree_map::Values<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::btree_map::ValuesMut<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::btree_map::ValuesMut<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::hash_map::Drain<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::hash_map::Drain<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::hash_map::Iter<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::hash_map::Iter<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::hash_map::IterMut<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::hash_map::IterMut<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::hash_map::Keys<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::hash_map::Keys<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::hash_map::Values<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::hash_map::Values<'a, K, V>impl<'a, K, V> FusedIterator for std::collections::hash_map::ValuesMut<'a, K, V>[src]
impl<'a, K, V> FusedIterator for std::collections::hash_map::ValuesMut<'a, K, V>impl<'a, P> FusedIterator for MatchIndices<'a, P> where
P: Pattern<'a>, [src]
impl<'a, P> FusedIterator for MatchIndices<'a, P> where
P: Pattern<'a>, impl<'a, P> FusedIterator for Matches<'a, P> where
P: Pattern<'a>, [src]
impl<'a, P> FusedIterator for Matches<'a, P> where
P: Pattern<'a>, impl<'a, P> FusedIterator for RMatchIndices<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, [src]
impl<'a, P> FusedIterator for RMatchIndices<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, impl<'a, P> FusedIterator for RMatches<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, [src]
impl<'a, P> FusedIterator for RMatches<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, impl<'a, P> FusedIterator for std::str::RSplit<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, [src]
impl<'a, P> FusedIterator for std::str::RSplit<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, impl<'a, P> FusedIterator for std::str::RSplitN<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, [src]
impl<'a, P> FusedIterator for std::str::RSplitN<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, impl<'a, P> FusedIterator for RSplitTerminator<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, [src]
impl<'a, P> FusedIterator for RSplitTerminator<'a, P> where
P: Pattern<'a>,
<P as Pattern<'a>>::Searcher: ReverseSearcher<'a>, impl<'a, P> FusedIterator for std::str::Split<'a, P> where
P: Pattern<'a>, [src]
impl<'a, P> FusedIterator for std::str::Split<'a, P> where
P: Pattern<'a>, impl<'a, P> FusedIterator for std::str::SplitN<'a, P> where
P: Pattern<'a>, [src]
impl<'a, P> FusedIterator for std::str::SplitN<'a, P> where
P: Pattern<'a>, impl<'a, P> FusedIterator for SplitTerminator<'a, P> where
P: Pattern<'a>, [src]
impl<'a, P> FusedIterator for SplitTerminator<'a, P> where
P: Pattern<'a>, impl<'a, T> FusedIterator for std::collections::binary_heap::Drain<'a, T> where
T: 'a, [src]
impl<'a, T> FusedIterator for std::collections::binary_heap::Drain<'a, T> where
T: 'a, impl<'a, T> FusedIterator for std::collections::binary_heap::Iter<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::binary_heap::Iter<'a, T>impl<'a, T> FusedIterator for std::collections::btree_set::Difference<'a, T> where
T: Ord, [src]
impl<'a, T> FusedIterator for std::collections::btree_set::Difference<'a, T> where
T: Ord, impl<'a, T> FusedIterator for std::collections::btree_set::Intersection<'a, T> where
T: Ord, [src]
impl<'a, T> FusedIterator for std::collections::btree_set::Intersection<'a, T> where
T: Ord, impl<'a, T> FusedIterator for std::collections::btree_set::Iter<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::btree_set::Iter<'a, T>impl<'a, T> FusedIterator for std::collections::btree_set::Range<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::btree_set::Range<'a, T>impl<'a, T> FusedIterator for std::collections::btree_set::SymmetricDifference<'a, T> where
T: Ord, [src]
impl<'a, T> FusedIterator for std::collections::btree_set::SymmetricDifference<'a, T> where
T: Ord, impl<'a, T> FusedIterator for std::collections::btree_set::Union<'a, T> where
T: Ord, [src]
impl<'a, T> FusedIterator for std::collections::btree_set::Union<'a, T> where
T: Ord, impl<'a, T> FusedIterator for std::collections::linked_list::Iter<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::linked_list::Iter<'a, T>impl<'a, T> FusedIterator for std::collections::linked_list::IterMut<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::linked_list::IterMut<'a, T>impl<'a, T> FusedIterator for std::collections::vec_deque::Drain<'a, T> where
T: 'a, [src]
impl<'a, T> FusedIterator for std::collections::vec_deque::Drain<'a, T> where
T: 'a, impl<'a, T> FusedIterator for std::collections::vec_deque::Iter<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::vec_deque::Iter<'a, T>impl<'a, T> FusedIterator for std::collections::vec_deque::IterMut<'a, T>[src]
impl<'a, T> FusedIterator for std::collections::vec_deque::IterMut<'a, T>impl<'a, T> FusedIterator for std::slice::Iter<'a, T>[src]
impl<'a, T> FusedIterator for std::slice::Iter<'a, T>impl<'a, T> FusedIterator for std::slice::IterMut<'a, T>[src]
impl<'a, T> FusedIterator for std::slice::IterMut<'a, T>impl<'a, T> FusedIterator for RChunks<'a, T>[src]
impl<'a, T> FusedIterator for RChunks<'a, T>impl<'a, T> FusedIterator for RChunksExact<'a, T>[src]
impl<'a, T> FusedIterator for RChunksExact<'a, T>impl<'a, T> FusedIterator for RChunksExactMut<'a, T>[src]
impl<'a, T> FusedIterator for RChunksExactMut<'a, T>impl<'a, T> FusedIterator for RChunksMut<'a, T>[src]
impl<'a, T> FusedIterator for RChunksMut<'a, T>impl<'a, T> FusedIterator for std::vec::Drain<'a, T>[src]
impl<'a, T> FusedIterator for std::vec::Drain<'a, T>impl<'a, T, P> FusedIterator for std::slice::RSplitN<'a, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'a, T, P> FusedIterator for std::slice::RSplitN<'a, T, P> where
P: FnMut(&T) -> bool, impl<'a, T, P> FusedIterator for RSplitNMut<'a, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'a, T, P> FusedIterator for RSplitNMut<'a, T, P> where
P: FnMut(&T) -> bool, impl<'a, T, P> FusedIterator for std::slice::SplitN<'a, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'a, T, P> FusedIterator for std::slice::SplitN<'a, T, P> where
P: FnMut(&T) -> bool, impl<'a, T, P> FusedIterator for SplitNMut<'a, T, P> where
P: FnMut(&T) -> bool, [src]
impl<'a, T, P> FusedIterator for SplitNMut<'a, T, P> where
P: FnMut(&T) -> bool, impl<'a, T, S> FusedIterator for std::collections::hash_set::Difference<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, [src]
impl<'a, T, S> FusedIterator for std::collections::hash_set::Difference<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, impl<'a, T, S> FusedIterator for std::collections::hash_set::Intersection<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, [src]
impl<'a, T, S> FusedIterator for std::collections::hash_set::Intersection<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, impl<'a, T, S> FusedIterator for std::collections::hash_set::SymmetricDifference<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, [src]
impl<'a, T, S> FusedIterator for std::collections::hash_set::SymmetricDifference<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, impl<'a, T, S> FusedIterator for std::collections::hash_set::Union<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, [src]
impl<'a, T, S> FusedIterator for std::collections::hash_set::Union<'a, T, S> where
T: Eq + Hash,
S: BuildHasher, impl<A> FusedIterator for Repeat<A> where
A: Clone, [src]
impl<A> FusedIterator for Repeat<A> where
A: Clone, impl<A> FusedIterator for std::ops::Range<A> where
A: Step, [src]
impl<A> FusedIterator for std::ops::Range<A> where
A: Step, impl<A> FusedIterator for RangeFrom<A> where
A: Step, [src]
impl<A> FusedIterator for RangeFrom<A> where
A: Step, impl<A> FusedIterator for RangeInclusive<A> where
A: Step, [src]
impl<A> FusedIterator for RangeInclusive<A> where
A: Step, impl<A> FusedIterator for std::option::IntoIter<A>[src]
impl<A> FusedIterator for std::option::IntoIter<A>impl<A, B> FusedIterator for Chain<A, B> where
A: FusedIterator,
B: FusedIterator<Item = <A as Iterator>::Item>, [src]
impl<A, B> FusedIterator for Chain<A, B> where
A: FusedIterator,
B: FusedIterator<Item = <A as Iterator>::Item>, impl<A, B> FusedIterator for Zip<A, B> where
A: FusedIterator,
B: FusedIterator, [src]
impl<A, B> FusedIterator for Zip<A, B> where
A: FusedIterator,
B: FusedIterator, impl<A, F> FusedIterator for RepeatWith<F> where
F: FnMut() -> A, [src]
impl<A, F> FusedIterator for RepeatWith<F> where
F: FnMut() -> A, impl<B, I, F> FusedIterator for FilterMap<I, F> where
F: FnMut(<I as Iterator>::Item) -> Option<B>,
I: FusedIterator, [src]
impl<B, I, F> FusedIterator for FilterMap<I, F> where
F: FnMut(<I as Iterator>::Item) -> Option<B>,
I: FusedIterator, impl<B, I, F> FusedIterator for Map<I, F> where
F: FnMut(<I as Iterator>::Item) -> B,
I: FusedIterator, [src]
impl<B, I, F> FusedIterator for Map<I, F> where
F: FnMut(<I as Iterator>::Item) -> B,
I: FusedIterator, impl<I> FusedIterator for Box<I> where
I: FusedIterator + ?Sized, [src]
impl<I> FusedIterator for Box<I> where
I: FusedIterator + ?Sized, impl<I> FusedIterator for Cycle<I> where
I: Clone + Iterator, [src]
impl<I> FusedIterator for Cycle<I> where
I: Clone + Iterator, impl<I> FusedIterator for Enumerate<I> where
I: FusedIterator, [src]
impl<I> FusedIterator for Enumerate<I> where
I: FusedIterator, impl<I> FusedIterator for Fuse<I> where
I: Iterator, [src]
impl<I> FusedIterator for Fuse<I> where
I: Iterator, impl<I> FusedIterator for Peekable<I> where
I: FusedIterator, [src]
impl<I> FusedIterator for Peekable<I> where
I: FusedIterator, impl<I> FusedIterator for Rev<I> where
I: FusedIterator + DoubleEndedIterator, [src]
impl<I> FusedIterator for Rev<I> where
I: FusedIterator + DoubleEndedIterator, impl<I> FusedIterator for Skip<I> where
I: FusedIterator, [src]
impl<I> FusedIterator for Skip<I> where
I: FusedIterator, impl<I> FusedIterator for Take<I> where
I: FusedIterator, [src]
impl<I> FusedIterator for Take<I> where
I: FusedIterator, impl<I, F> FusedIterator for Inspect<I, F> where
F: FnMut(&<I as Iterator>::Item),
I: FusedIterator, [src]
impl<I, F> FusedIterator for Inspect<I, F> where
F: FnMut(&<I as Iterator>::Item),
I: FusedIterator, impl<I, P> FusedIterator for Filter<I, P> where
I: FusedIterator,
P: FnMut(&<I as Iterator>::Item) -> bool, [src]
impl<I, P> FusedIterator for Filter<I, P> where
I: FusedIterator,
P: FnMut(&<I as Iterator>::Item) -> bool, impl<I, P> FusedIterator for SkipWhile<I, P> where
I: FusedIterator,
P: FnMut(&<I as Iterator>::Item) -> bool, [src]
impl<I, P> FusedIterator for SkipWhile<I, P> where
I: FusedIterator,
P: FnMut(&<I as Iterator>::Item) -> bool, impl<I, P> FusedIterator for TakeWhile<I, P> where
I: FusedIterator,
P: FnMut(&<I as Iterator>::Item) -> bool, [src]
impl<I, P> FusedIterator for TakeWhile<I, P> where
I: FusedIterator,
P: FnMut(&<I as Iterator>::Item) -> bool, impl<I, U> FusedIterator for Flatten<I> where
I: FusedIterator,
U: Iterator,
<I as Iterator>::Item: IntoIterator,
<<I as Iterator>::Item as IntoIterator>::IntoIter == U,
<<I as Iterator>::Item as IntoIterator>::Item == <U as Iterator>::Item, [src]
impl<I, U> FusedIterator for Flatten<I> where
I: FusedIterator,
U: Iterator,
<I as Iterator>::Item: IntoIterator,
<<I as Iterator>::Item as IntoIterator>::IntoIter == U,
<<I as Iterator>::Item as IntoIterator>::Item == <U as Iterator>::Item, impl<I, U, F> FusedIterator for FlatMap<I, U, F> where
F: FnMut(<I as Iterator>::Item) -> U,
I: FusedIterator,
U: IntoIterator, [src]
impl<I, U, F> FusedIterator for FlatMap<I, U, F> where
F: FnMut(<I as Iterator>::Item) -> U,
I: FusedIterator,
U: IntoIterator, impl<K> FusedIterator for std::collections::hash_set::IntoIter<K>[src]
impl<K> FusedIterator for std::collections::hash_set::IntoIter<K>impl<K, V> FusedIterator for std::collections::btree_map::IntoIter<K, V>[src]
impl<K, V> FusedIterator for std::collections::btree_map::IntoIter<K, V>impl<K, V> FusedIterator for std::collections::hash_map::IntoIter<K, V>[src]
impl<K, V> FusedIterator for std::collections::hash_map::IntoIter<K, V>impl<T> FusedIterator for std::collections::binary_heap::IntoIter<T>[src]
impl<T> FusedIterator for std::collections::binary_heap::IntoIter<T>impl<T> FusedIterator for std::collections::btree_set::IntoIter<T>[src]
impl<T> FusedIterator for std::collections::btree_set::IntoIter<T>impl<T> FusedIterator for std::collections::linked_list::IntoIter<T>[src]
impl<T> FusedIterator for std::collections::linked_list::IntoIter<T>impl<T> FusedIterator for std::collections::vec_deque::IntoIter<T>[src]
impl<T> FusedIterator for std::collections::vec_deque::IntoIter<T>impl<T> FusedIterator for Empty<T>[src]
impl<T> FusedIterator for Empty<T>impl<T> FusedIterator for Once<T>[src]
impl<T> FusedIterator for Once<T>impl<T> FusedIterator for std::result::IntoIter<T>[src]
impl<T> FusedIterator for std::result::IntoIter<T>impl<T> FusedIterator for std::vec::IntoIter<T>[src]
impl<T> FusedIterator for std::vec::IntoIter<T>impl<T, F> FusedIterator for Successors<T, F> where
F: FnMut(&T) -> Option<T>, [src]
impl<T, F> FusedIterator for Successors<T, F> where
F: FnMut(&T) -> Option<T>,