Struct rustc_mir::interpret::InitChunkIter[−][src]

pub struct InitChunkIter<'a> {
    init_mask: &'a InitMask,
    is_init: bool,
    start: Size,
    end: Size,
}
Expand description

Yields InitChunks. See InitMask::range_as_init_chunks.

Fields

init_mask: &'a InitMaskis_init: bool

Whether the next chunk we will return is initialized. If there are no more chunks, contains some arbitrary value.

start: Size

The current byte index into init_mask.

end: Size

The end byte index into init_mask.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type of the elements being iterated over.

Which kind of iterator are we turning this into?

Creates an iterator from a value. Read more

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

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 4). Read more

Return an iterator that groups the items in tuples of a specific size (up to 4). Read more

Split into an iterator pair that both yield all elements from the original iterator. Read more

👎 Deprecated since 0.8:

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

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 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

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

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 adaptor that pads the sequence to a minimum length of min by filling missing elements using a closure f. Read more

Return an iterator adaptor that wraps each element in 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 4). Read more

Collects all items from the iterator into a tuple of a specific size (up to 4). Read more

Find the position and value of the first element satisfying a predicate. Read more

Check whether all elements compare 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:

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 .collect(), for convenience. Read more

.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

Fold Result values from an iterator. Read more

Fold Option values from an iterator. Read more

Accumulator of the elements in the iterator. Read more

Accumulate the elements in the iterator in a tree-like manner. Read more

👎 Deprecated since 0.8:

Use .try_fold() instead

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

Collect all iterator elements into one of two partitions. Unlike Iterator::partition, each partition may have a distinct type. Read more

Return a HashMap of keys mapped to Vecs of values. Keys and values are taken from (Key, Value) tuple pairs yielded by the input iterator. 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

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes