Trait scale_info::prelude::iter::FusedIterator

pub trait FusedIterator: Iterator { }

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 scale_info::prelude::string::Drain<'_>

impl FusedIterator for core::ascii::EscapeDefault

impl FusedIterator for core::char::EscapeDebug

impl FusedIterator for core::char::EscapeDefault

impl FusedIterator for core::char::EscapeUnicode

impl FusedIterator for ToLowercase

impl FusedIterator for ToUppercase

impl FusedIterator for core::ffi::c_str::Bytes<'_>

impl FusedIterator for core::str::iter::Bytes<'_>

impl FusedIterator for CharIndices<'_>

impl FusedIterator for Chars<'_>

impl FusedIterator for EncodeUtf16<'_>

impl FusedIterator for Lines<'_>

impl FusedIterator for LinesAny<'_>

impl FusedIterator for SplitAsciiWhitespace<'_>

impl FusedIterator for SplitWhitespace<'_>

impl FusedIterator for Utf8Chunks<'_>

impl FusedIterator for Incoming<'_>

impl FusedIterator for IntoIncoming

impl FusedIterator for Ancestors<'_>

impl FusedIterator for Components<'_>

impl FusedIterator for std::path::Iter<'_>

impl<'a> FusedIterator for Source<'a>

impl<'a> FusedIterator for EscapeAscii<'a>

impl<'a> FusedIterator for core::str::iter::EscapeDebug<'a>

impl<'a> FusedIterator for core::str::iter::EscapeDefault<'a>

impl<'a> FusedIterator for core::str::iter::EscapeUnicode<'a>

impl<'a, I, T> FusedIterator for Cloned<I>

where T: 'a + Clone, I: FusedIterator<Item = &'a T>,

impl<'a, I, T> FusedIterator for Copied<I>

where T: 'a + Copy, I: FusedIterator<Item = &'a T>,

impl<'a, P> FusedIterator for MatchIndices<'a, P>

where P: Pattern<'a>,

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>,

impl<'a, P> FusedIterator for RMatches<'a, P>

where P: Pattern<'a>, <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,

impl<'a, P> FusedIterator for core::str::iter::RSplit<'a, P>

where P: Pattern<'a>, <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,

impl<'a, P> FusedIterator for core::str::iter::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>,

impl<'a, P> FusedIterator for core::str::iter::Split<'a, P>

where P: Pattern<'a>,

impl<'a, P> FusedIterator for core::str::iter::SplitInclusive<'a, P>

where P: Pattern<'a>,

impl<'a, P> FusedIterator for core::str::iter::SplitN<'a, P>

where P: Pattern<'a>,

impl<'a, P> FusedIterator for SplitTerminator<'a, P>

where P: Pattern<'a>,

impl<'a, T, O> FusedIterator for ChunksExactMutNoAlias<'a, T, O>

where T: 'a + BitStore, O: BitOrder, ChunksExactMut<'a, T, O>: FusedIterator,

impl<'a, T, O> FusedIterator for ChunksMutNoAlias<'a, T, O>

where T: 'a + BitStore, O: BitOrder, ChunksMut<'a, T, O>: FusedIterator,

impl<'a, T, O> FusedIterator for IterMutNoAlias<'a, T, O>

where T: 'a + BitStore, O: BitOrder, IterMut<'a, T, O>: FusedIterator,

impl<'a, T, O> FusedIterator for RChunksExactMutNoAlias<'a, T, O>

where T: 'a + BitStore, O: BitOrder, RChunksExactMut<'a, T, O>: FusedIterator,

impl<'a, T, O> FusedIterator for RChunksMutNoAlias<'a, T, O>

where T: 'a + BitStore, O: BitOrder, RChunksMut<'a, T, O>: FusedIterator,

impl<'a, T, O, P> FusedIterator for bitvec::slice::iter::RSplit<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<'a, T, O, P> FusedIterator for bitvec::slice::iter::RSplitMut<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<'a, T, O, P> FusedIterator for RSplitMutNoAlias<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool, RSplitMut<'a, T, O, P>: FusedIterator,

impl<'a, T, O, P> FusedIterator for RSplitNMutNoAlias<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool, RSplitNMut<'a, T, O, P>: FusedIterator,

impl<'a, T, O, P> FusedIterator for bitvec::slice::iter::Split<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<'a, T, O, P> FusedIterator for bitvec::slice::iter::SplitInclusive<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<'a, T, O, P> FusedIterator for bitvec::slice::iter::SplitInclusiveMut<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<'a, T, O, P> FusedIterator for SplitInclusiveMutNoAlias<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool, SplitInclusiveMut<'a, T, O, P>: FusedIterator,

impl<'a, T, O, P> FusedIterator for bitvec::slice::iter::SplitMut<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<'a, T, O, P> FusedIterator for SplitMutNoAlias<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool, SplitMut<'a, T, O, P>: FusedIterator,

impl<'a, T, O, P> FusedIterator for SplitNMutNoAlias<'a, T, O, P>

where T: 'a + BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool, SplitNMut<'a, T, O, P>: FusedIterator,

impl<'a, T, P> FusedIterator for ChunkBy<'a, T, P>

where T: 'a, P: FnMut(&T, &T) -> bool,

impl<'a, T, P> FusedIterator for ChunkByMut<'a, T, P>

where T: 'a, P: FnMut(&T, &T) -> bool,

impl<'a, T, P> FusedIterator for core::slice::iter::RSplitN<'a, T, P>

where P: FnMut(&T) -> bool,

impl<'a, T, P> FusedIterator for core::slice::iter::RSplitNMut<'a, T, P>

where P: FnMut(&T) -> bool,

impl<'a, T, P> FusedIterator for core::slice::iter::SplitN<'a, T, P>

where P: FnMut(&T) -> bool,

impl<'a, T, P> FusedIterator for core::slice::iter::SplitNMut<'a, T, P>

where P: FnMut(&T) -> bool,

impl<A> FusedIterator for scale_info::prelude::ops::Range<A>

where A: Step,

impl<A> FusedIterator for RangeFrom<A>

where A: Step,

impl<A> FusedIterator for RangeInclusive<A>

where A: Step,

impl<A> FusedIterator for core::option::IntoIter<A>

impl<A> FusedIterator for core::option::Iter<'_, A>

impl<A> FusedIterator for core::option::IterMut<'_, A>

impl<A> FusedIterator for IterRange<A>

where A: Step,

impl<A> FusedIterator for IterRangeFrom<A>

where A: Step,

impl<A> FusedIterator for IterRangeInclusive<A>

where A: Step,

impl<A> FusedIterator for Repeat<A>

where A: Clone,

impl<A> FusedIterator for RepeatN<A>

where A: Clone,

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,

impl<A, F> FusedIterator for OnceWith<F>

where F: FnOnce() -> A,

impl<A, F> FusedIterator for RepeatWith<F>

where F: FnMut() -> A,

impl<A, O> FusedIterator for bitvec::array::iter::IntoIter<A, O>

where A: BitViewSized, O: BitOrder,

impl<B, I, F> FusedIterator for FilterMap<I, F>

where I: FusedIterator, F: FnMut(<I as Iterator>::Item) -> Option<B>,

impl<B, I, F> FusedIterator for Map<I, F>

where I: FusedIterator, F: FnMut(<I as Iterator>::Item) -> B,

impl<I> FusedIterator for &mut I

where I: FusedIterator + ?Sized,

impl<I> FusedIterator for Bidi<I>

where I: DoubleEndedIterator + FusedIterator,

impl<I> FusedIterator for DecodeUtf16<I>

where I: Iterator<Item = u16> + FusedIterator,

impl<I> FusedIterator for Cycle<I>

where I: Clone + Iterator,

impl<I> FusedIterator for Enumerate<I>

where I: FusedIterator,

impl<I> FusedIterator for Fuse<I>

where I: Iterator,

impl<I> FusedIterator for Intersperse<I>

where I: FusedIterator, <I as Iterator>::Item: Clone,

impl<I> FusedIterator for Peekable<I>

where I: FusedIterator,

impl<I> FusedIterator for Rev<I>

where I: FusedIterator + DoubleEndedIterator,

impl<I> FusedIterator for Skip<I>

where I: FusedIterator,

impl<I> FusedIterator for Take<I>

where I: FusedIterator,

impl<I, A> FusedIterator for Box<I, A>

where I: FusedIterator + ?Sized, A: Allocator,

impl<I, F> FusedIterator for Inspect<I, F>

where I: FusedIterator, F: FnMut(&<I as Iterator>::Item),

impl<I, F, R, const N: usize> FusedIterator for MapWindows<I, F, N>

where I: Iterator, F: FnMut(&[<I as Iterator>::Item; N]) -> R,

impl<I, G> FusedIterator for IntersperseWith<I, G>

where I: FusedIterator, G: FnMut() -> <I as Iterator>::Item,

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,

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, <I as Iterator>::Item: IntoIterator<IntoIter = U, Item = <U as Iterator>::Item>, U: Iterator,

impl<I, U, F> FusedIterator for FlatMap<I, U, F>

where I: FusedIterator, U: IntoIterator, F: FnMut(<I as Iterator>::Item) -> U,

impl<I, const N: usize> FusedIterator for scale_info::prelude::iter::ArrayChunks<I, N>

where I: FusedIterator,

impl<K> FusedIterator for scale_info::prelude::collections::hash_set::Drain<'_, K>

impl<K> FusedIterator for scale_info::prelude::collections::hash_set::IntoIter<K>

impl<K> FusedIterator for scale_info::prelude::collections::hash_set::Iter<'_, K>

impl<K, F> FusedIterator for scale_info::prelude::collections::hash_set::ExtractIf<'_, K, F>

where F: FnMut(&K) -> bool,

impl<K, V> FusedIterator for scale_info::prelude::collections::btree_map::Iter<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::btree_map::IterMut<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::btree_map::Keys<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::btree_map::Range<'_, K, V>

impl<K, V> FusedIterator for RangeMut<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::btree_map::Values<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::btree_map::ValuesMut<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::Drain<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::IntoIter<K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::IntoKeys<K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::IntoValues<K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::Iter<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::IterMut<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::Keys<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::Values<'_, K, V>

impl<K, V> FusedIterator for scale_info::prelude::collections::hash_map::ValuesMut<'_, K, V>

impl<K, V, A> FusedIterator for scale_info::prelude::collections::btree_map::IntoIter<K, V, A>

where A: Allocator + Clone,

impl<K, V, A> FusedIterator for scale_info::prelude::collections::btree_map::IntoKeys<K, V, A>

where A: Allocator + Clone,

impl<K, V, A> FusedIterator for scale_info::prelude::collections::btree_map::IntoValues<K, V, A>

where A: Allocator + Clone,

impl<K, V, F> FusedIterator for scale_info::prelude::collections::btree_map::ExtractIf<'_, K, V, F>

where F: FnMut(&K, &mut V) -> bool,

impl<K, V, F> FusedIterator for scale_info::prelude::collections::hash_map::ExtractIf<'_, K, V, F>

where F: FnMut(&K, &mut V) -> bool,

impl<M, T, O> FusedIterator for BitPtrRange<M, T, O>

where M: Mutability, T: BitStore, O: BitOrder,

impl<T> FusedIterator for scale_info::prelude::collections::binary_heap::Iter<'_, T>

impl<T> FusedIterator for scale_info::prelude::collections::btree_set::Iter<'_, T>

impl<T> FusedIterator for scale_info::prelude::collections::btree_set::Range<'_, T>

impl<T> FusedIterator for scale_info::prelude::collections::btree_set::SymmetricDifference<'_, T>

where T: Ord,

impl<T> FusedIterator for scale_info::prelude::collections::btree_set::Union<'_, T>

where T: Ord,

impl<T> FusedIterator for scale_info::prelude::collections::linked_list::Iter<'_, T>

impl<T> FusedIterator for scale_info::prelude::collections::linked_list::IterMut<'_, T>

impl<T> FusedIterator for scale_info::prelude::collections::vec_deque::Iter<'_, T>

impl<T> FusedIterator for scale_info::prelude::collections::vec_deque::IterMut<'_, T>

impl<T> FusedIterator for core::result::IntoIter<T>

impl<T> FusedIterator for core::result::Iter<'_, T>

impl<T> FusedIterator for core::result::IterMut<'_, T>

impl<T> FusedIterator for core::slice::iter::Chunks<'_, T>

impl<T> FusedIterator for core::slice::iter::ChunksExact<'_, T>

impl<T> FusedIterator for core::slice::iter::ChunksExactMut<'_, T>

impl<T> FusedIterator for core::slice::iter::ChunksMut<'_, T>

impl<T> FusedIterator for core::slice::iter::Iter<'_, T>

impl<T> FusedIterator for core::slice::iter::IterMut<'_, T>

impl<T> FusedIterator for core::slice::iter::RChunks<'_, T>

impl<T> FusedIterator for core::slice::iter::RChunksExact<'_, T>

impl<T> FusedIterator for core::slice::iter::RChunksExactMut<'_, T>

impl<T> FusedIterator for core::slice::iter::RChunksMut<'_, T>

impl<T> FusedIterator for core::slice::iter::Windows<'_, T>

impl<T> FusedIterator for Empty<T>

impl<T> FusedIterator for Once<T>

impl<T, A> FusedIterator for scale_info::prelude::collections::binary_heap::Drain<'_, T, A>

where A: Allocator,

impl<T, A> FusedIterator for DrainSorted<'_, T, A>

where T: Ord, A: Allocator,

impl<T, A> FusedIterator for scale_info::prelude::collections::binary_heap::IntoIter<T, A>

where A: Allocator,

impl<T, A> FusedIterator for IntoIterSorted<T, A>

where T: Ord, A: Allocator,

impl<T, A> FusedIterator for scale_info::prelude::collections::btree_set::Difference<'_, T, A>

where T: Ord, A: Allocator + Clone,

impl<T, A> FusedIterator for scale_info::prelude::collections::btree_set::Intersection<'_, T, A>

where T: Ord, A: Allocator + Clone,

impl<T, A> FusedIterator for scale_info::prelude::collections::btree_set::IntoIter<T, A>

where A: Allocator + Clone,

impl<T, A> FusedIterator for scale_info::prelude::collections::linked_list::IntoIter<T, A>

where A: Allocator,

impl<T, A> FusedIterator for scale_info::prelude::collections::vec_deque::Drain<'_, T, A>

where A: Allocator,

impl<T, A> FusedIterator for scale_info::prelude::collections::vec_deque::IntoIter<T, A>

where A: Allocator,

impl<T, A> FusedIterator for scale_info::prelude::vec::Drain<'_, T, A>

where A: Allocator,

impl<T, A> FusedIterator for scale_info::prelude::vec::IntoIter<T, A>

where A: Allocator,

impl<T, F> FusedIterator for Successors<T, F>

where F: FnMut(&T) -> Option<T>,

impl<T, F, A> FusedIterator for scale_info::prelude::collections::btree_set::ExtractIf<'_, T, F, A>

where A: Allocator + Clone, F: FnMut(&T) -> bool,

impl<T, O> FusedIterator for Domain<'_, Const, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::boxed::iter::IntoIter<T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for BitValIter<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::Chunks<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::ChunksExact<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::ChunksExactMut<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::ChunksMut<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::Iter<'_, T, O>

where T: BitStore, O: BitOrder,

Original and Original

impl<T, O> FusedIterator for bitvec::slice::iter::IterMut<'_, T, O>

where T: BitStore, O: BitOrder,

Original and Original

impl<T, O> FusedIterator for IterOnes<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for IterZeros<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::RChunks<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::RChunksExact<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::RChunksExactMut<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::RChunksMut<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::slice::iter::Windows<'_, T, O>

where T: BitStore, O: BitOrder,

impl<T, O> FusedIterator for bitvec::vec::iter::Drain<'_, T, O>

where T: BitStore, O: BitOrder,

Original

impl<T, O, I> FusedIterator for Splice<'_, T, O, I>

where T: BitStore, O: BitOrder, I: Iterator<Item = bool>,

impl<T, O, P> FusedIterator for bitvec::slice::iter::RSplitN<'_, T, O, P>

where T: BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<T, O, P> FusedIterator for bitvec::slice::iter::RSplitNMut<'_, T, O, P>

where T: BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<T, O, P> FusedIterator for bitvec::slice::iter::SplitN<'_, T, O, P>

where T: BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<T, O, P> FusedIterator for bitvec::slice::iter::SplitNMut<'_, T, O, P>

where T: BitStore, O: BitOrder, P: FnMut(usize, &bool) -> bool,

impl<T, P> FusedIterator for core::slice::iter::RSplit<'_, T, P>

where P: FnMut(&T) -> bool,

impl<T, P> FusedIterator for core::slice::iter::RSplitMut<'_, T, P>

where P: FnMut(&T) -> bool,

impl<T, P> FusedIterator for core::slice::iter::Split<'_, T, P>

where P: FnMut(&T) -> bool,

impl<T, P> FusedIterator for core::slice::iter::SplitInclusive<'_, T, P>

where P: FnMut(&T) -> bool,

impl<T, P> FusedIterator for core::slice::iter::SplitInclusiveMut<'_, T, P>

where P: FnMut(&T) -> bool,

impl<T, P> FusedIterator for core::slice::iter::SplitMut<'_, T, P>

where P: FnMut(&T) -> bool,

impl<T, S> FusedIterator for scale_info::prelude::collections::hash_set::Difference<'_, T, S>

where T: Eq + Hash, S: BuildHasher,

impl<T, S> FusedIterator for scale_info::prelude::collections::hash_set::Intersection<'_, T, S>

where T: Eq + Hash, S: BuildHasher,

impl<T, S> FusedIterator for scale_info::prelude::collections::hash_set::SymmetricDifference<'_, T, S>

where T: Eq + Hash, S: BuildHasher,

impl<T, S> FusedIterator for scale_info::prelude::collections::hash_set::Union<'_, T, S>

where T: Eq + Hash, S: BuildHasher,

impl<T, const N: usize> FusedIterator for core::array::iter::IntoIter<T, N>

impl<T, const N: usize> FusedIterator for core::slice::iter::ArrayChunks<'_, T, N>

impl<T, const N: usize> FusedIterator for ArrayChunksMut<'_, T, N>