24 pub struct Drain<  struct
39 impl<T: fmt::Debug, A: Allocator> fmt::Debug for Drain<'_, T, A> {  implementation
45 impl<'a, T, A: Allocator> Drain<'a, T, A> {  implementation
73 impl<'a, T, A: Allocator> AsRef<[T]> for Drain<'a, T, A> {  implementation
80 unsafe impl<T: Sync, A: Sync + Allocator> Sync for Drain<'_, T, A> {}  implementation
82 unsafe impl<T: Send, A: Send + Allocator> Send for Drain<'_, T, A> {}  implementation
85 impl<T, A: Allocator> Iterator for Drain<'_, T, A> {  implementation
99 impl<T, A: Allocator> DoubleEndedIterator for Drain<'_, T, A> {  implementation
107 impl<T, A: Allocator> Drop for Drain<'_, T, A> {  implementation
176 impl<T, A: Allocator> ExactSizeIterator for Drain<'_, T, A> {  implementation
183 unsafe impl<T, A: Allocator> TrustedLen for Drain<'_, T, A> {}  implementation
186 impl<T, A: Allocator> FusedIterator for Drain<'_, T, A> {}  implementation