pub struct VecMutIterator<'self, T> { priv ptr: *mut T, priv end: *mut T, priv lifetime: &'self mut T, }
An iterator for mutating the elements of a vector.
impl<'self, T> ExactSize<&'self mut T> for VecMutIterator<'self, T>
impl<'self, T> Iterator<&'self mut T> for VecMutIterator<'self, T>
fn next(&mut self) -> Option<&'self mut T>
Advance the iterator and return the next value. Return None
when the end is reached.
fn size_hint(&self) -> (uint, Option<uint>)
Return a lower bound and upper bound on the remaining length of the iterator.
The common use case for the estimate is pre-allocating space to store the results.
impl<'self, T> DoubleEndedIterator<&'self mut T> for VecMutIterator<'self, T>
fn next_back(&mut self) -> Option<&'self mut T>
Yield an element from the end of the range, returning None
if the range is empty.
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