1058     pub fn drain(&mut self) -> RawDrain<'_, T, A> {  in drain()
1073     pub unsafe fn drain_iter_from(&mut self, iter: RawIter<T>) -> RawDrain<'_, T, A> {  in drain_iter_from()
1075         RawDrain {  in drain_iter_from()
2085 pub struct RawDrain<'a, T, A: Allocator + Clone = Global> {  struct
2099 impl<T, A: Allocator + Clone> RawDrain<'_, T, A> {  argument
2106 unsafe impl<T, A: Allocator + Copy> Send for RawDrain<'_, T, A> where T: Send {}  implementation
2107 unsafe impl<T, A: Allocator + Copy> Sync for RawDrain<'_, T, A> where T: Sync {}  implementation
2109 impl<T, A: Allocator + Clone> Drop for RawDrain<'_, T, A> {  implementation
2128 impl<T, A: Allocator + Clone> Iterator for RawDrain<'_, T, A> {  implementation
2145 impl<T, A: Allocator + Clone> ExactSizeIterator for RawDrain<'_, T, A> {}  implementation
2146 impl<T, A: Allocator + Clone> FusedIterator for RawDrain<'_, T, A> {}  implementation