SwitchTargetsIter in rustc_middle::mir - Rust (original) (raw)
Alternate elements from two iterators until both have run out. Read more
Alternate elements from two iterators until at least one of them has run out. Read more
An iterator adaptor to insert a particular value between each element of the adapted iterator. Read more
An iterator adaptor to insert a particular value created by a function between each element of the adapted iterator. Read more
Create an iterator which iterates over both this and the specified iterator simultaneously, yielding pairs of two optional elements. Read more
Create an iterator which iterates over both this and the specified iterator simultaneously, yielding pairs of elements. Read more
A “meta iterator adaptor”. Its closure receives a reference to the iterator and may pick off as many elements as it likes, to produce the next iterator element. Read more
Return an iterable that can group iterator elements. Consecutive elements that map to the same key (“runs”), are assigned to the same group. Read more
Return an iterable that can chunk the iterator. Read more
Return an iterator over all contiguous windows producing tuples of a specific size (up to 12). Read more
Return an iterator over all windows, wrapping back to the first elements when the window would otherwise exceed the length of the iterator, producing tuples of a specific size (up to 12). Read more
Return an iterator that groups the items in tuples of a specific size (up to 12). Read more
Split into an iterator pair that both yield all elements from the original iterator. Read more
👎Deprecated since 0.8.0: Use std .step_by() instead
Return an iterator adaptor that steps n
elements in the base iterator for each iteration. Read more
Convert each item of the iterator using the Into trait. Read more
👎Deprecated since 0.10.0: Use .map_ok() instead
Return an iterator adaptor that applies the provided closure to every Result::Ok
value. Result::Err
values are unchanged. Read more
Return an iterator adaptor that filters every Result::Ok
value with the provided closure. Result::Err
values are unchanged. Read more
Return an iterator adaptor that filters and transforms everyResult::Ok
value with the provided closure. Result::Err
values are unchanged. Read more
Return an iterator adaptor that flattens every Result::Ok
value into a series of Result::Ok
values. Result::Err
values are unchanged. Read more
“Lift” a function of the values of the current iterator so as to process an iterator of Result
values instead. Read more
Return an iterator adaptor that merges the two base iterators in ascending order. If both base iterators are sorted (ascending), the result is sorted. Read more
Return an iterator adaptor that merges the two base iterators in order. This is much like .merge() but allows for a custom ordering. Read more
Create an iterator that merges items from both this and the specified iterator in ascending order. Read more
Return an iterator adaptor that flattens an iterator of iterators by merging them in ascending order. Read more
Return an iterator adaptor that flattens an iterator of iterators by merging them according to the given closure. Read more
Return an iterator adaptor that iterates over the cartesian product of the element sets of two iterators self
and J
. Read more
Return an iterator adaptor that iterates over the cartesian product of all subiterators returned by meta-iterator self
. Read more
Return an iterator adaptor that uses the passed-in closure to optionally merge together consecutive elements. Read more
Remove duplicates from sections of consecutive identical elements. If the iterator is sorted, all elements will be unique. Read more
Remove duplicates from sections of consecutive identical elements, determining equality using a comparison function. If the iterator is sorted, all elements will be unique. Read more
Remove duplicates from sections of consecutive identical elements, while keeping a count of how many repeated elements were present. If the iterator is sorted, all elements will be unique. Read more
Remove duplicates from sections of consecutive identical elements, while keeping a count of how many repeated elements were present. This will determine equality using a comparison function. If the iterator is sorted, all elements will be unique. Read more
Return an iterator adaptor that produces elements that appear more than once during the iteration. Duplicates are detected using hash and equality. Read more
Return an iterator adaptor that produces elements that appear more than once during the iteration. Duplicates are detected using hash and equality. Read more
Return an iterator adaptor that filters out elements that have already been produced once during the iteration. Duplicates are detected using hash and equality. Read more
Return an iterator adaptor that filters out elements that have already been produced once during the iteration. Read more
Return an iterator adaptor that borrows from this iterator and takes items while the closure accept
returns true
. Read more
Return an iterator adaptor that borrows from a Clone
-able iterator to only pick off elements while the predicate accept
returns true
. Read more
Returns an iterator adaptor that consumes elements while the given predicate is true
, including the element for which the predicate first returned false
. Read more
Return an iterator adaptor that filters Option<A>
iterator elements and produces A
. Stops on the first None
encountered. Read more
Return an iterator adaptor that iterates over the combinations of the elements from an iterator. Read more
Return an iterator adaptor that iterates over the k
-length combinations of the elements from an iterator. Read more
Return an iterator that iterates over the k
-length combinations of the elements from an iterator, with replacement. Read more
Return an iterator adaptor that iterates over all k-permutations of the elements from an iterator. Read more
Return an iterator that iterates through the powerset of the elements from an iterator. Read more
Return an iterator adaptor that pads the sequence to a minimum length ofmin
by filling missing elements using a closure f
. Read more
Return an iterator adaptor that combines each element with a Position
to ease special-case handling of the first or last elements. Read more
Return an iterator adaptor that yields the indices of all elements satisfying a predicate, counted from the start of the iterator. Read more
Return an iterator adaptor that applies a mutating function to each element before yielding it. Read more
Advances the iterator and returns the next items grouped in a tuple of a specific size (up to 12). Read more
Collects all items from the iterator into a tuple of a specific size (up to 12). Read more
Find the position and value of the first element satisfying a predicate. Read more
Find the value of the first element satisfying a predicate or return the last element, if any. Read more
Find the value of the first element satisfying a predicate or return the first element, if any. Read more
Returns true
if the given item is present in this iterator. Read more
Check whether all elements compare equal. Read more
If there are elements and they are all equal, return a single copy of that element. If there are no elements, return an Error containing None. If there are elements and they are not all equal, return a tuple containing the first two non-equal elements found. Read more
Check whether all elements are unique (non equal). Read more
Consume the first n
elements from the iterator eagerly, and return the same iterator again. Read more
Consume the last n
elements from the iterator eagerly, and return the same iterator again. Read more
👎Deprecated since 0.8.0: Use .for_each() instead
Run the closure f
eagerly on each element of the iterator. Read more
Combine all an iterator’s elements into one element by using Extend. Read more
.collect_vec()
is simply a type specialization of Iterator::collect, for convenience.
.try_collect()
is more convenient way of writing.collect::<Result<_, _>>()
Read more
Assign to each reference in self
from the from
iterator, stopping at the shortest of the two iterators. Read more
Combine all iterator elements into one String, separated by sep
. Read more
Format all iterator elements, separated by sep
. Read more
Format all iterator elements, separated by sep
. Read more
👎Deprecated since 0.10.0: Use .fold_ok() instead
Fold Result
values from an iterator. Read more
Fold Option
values from an iterator. Read more
👎Deprecated since 0.10.2: Use Iterator::reduce
instead
Accumulator of the elements in the iterator. Read more
Accumulate the elements in the iterator in a tree-like manner. Read more
An iterator method that applies a function, producing a single, final value. Read more
Iterate over the entire iterator and add all the elements. Read more
Iterate over the entire iterator and multiply all the elements. Read more
Sort all iterator elements into a new iterator in ascending order. Read more
Sort all iterator elements into a new iterator in ascending order. Read more
Sort all iterator elements into a new iterator in ascending order. Read more
Sort all iterator elements into a new iterator in ascending order. Read more
Sort all iterator elements into a new iterator in ascending order. Read more
Sort all iterator elements into a new iterator in ascending order. Read more
Sort all iterator elements into a new iterator in ascending order. The key function is called exactly once per key. Read more
Sort the k smallest elements into a new iterator, in ascending order. Read more
Collect all iterator elements into one of two partitions. Unlike Iterator::partition, each partition may have a distinct type. Read more
Partition a sequence of Result
s into one list of all the Ok
elements and another list of all the Err
elements. Read more
Return a HashMap
of keys mapped to Vec
s of values. Keys and values are taken from (Key, Value)
tuple pairs yielded by the input iterator. Read more
Return an Iterator
on a HashMap
. Keys mapped to Vec
s of values. The key is specified in the closure. Read more
Constructs a GroupingMap
to be used later with one of the efficient group-and-fold operations it allows to perform. Read more
Constructs a GroupingMap
to be used later with one of the efficient group-and-fold operations it allows to perform. Read more
Return all minimum elements of an iterator. Read more
Return all minimum elements of an iterator, as determined by the specified function. Read more
Return all minimum elements of an iterator, as determined by the specified function. Read more
Return all maximum elements of an iterator. Read more
Return all maximum elements of an iterator, as determined by the specified function. Read more
Return all maximum elements of an iterator, as determined by the specified function. Read more
Return the minimum and maximum elements in the iterator. Read more
Return the minimum and maximum element of an iterator, as determined by the specified function. Read more
Return the minimum and maximum element of an iterator, as determined by the specified comparison function. Read more
Return the position of the maximum element in the iterator. Read more
Return the position of the maximum element in the iterator, as determined by the specified function. Read more
Return the position of the maximum element in the iterator, as determined by the specified comparison function. Read more
Return the position of the minimum element in the iterator. Read more
Return the position of the minimum element in the iterator, as determined by the specified function. Read more
Return the position of the minimum element in the iterator, as determined by the specified comparison function. Read more
Return the positions of the minimum and maximum elements in the iterator. Read more
Return the postions of the minimum and maximum elements of an iterator, as determined by the specified function. Read more
Return the postions of the minimum and maximum elements of an iterator, as determined by the specified comparison function. Read more
If the iterator yields exactly one element, that element will be returned, otherwise an error will be returned containing an iterator that has the same output as the input iterator. Read more
If the iterator yields no elements, Ok(None) will be returned. If the iterator yields exactly one element, that element will be returned, otherwise an error will be returned containing an iterator that has the same output as the input iterator. Read more
An iterator adaptor that allows the user to peek at multiple .next()
values without advancing the base iterator. Read more
Collect the items in this iterator and return a HashMap
which contains each item that appears in the iterator and the number of times it appears. Read more
Collect the items in this iterator and return a HashMap
which contains each item that appears in the iterator and the number of times it appears, determining identity using a keying function. Read more
Converts an iterator of tuples into a tuple of containers. Read more
Returns the length of the iterator if one exists. Otherwise return self.size_hint()
. Read more