Move the begin iterator by the specified offset.
Declared in <bslalg_dequeprimitives.h>
DequePrimitives_DequeElementGuard<VALUE_TYPE, BLOCK_LENGTH, ALLOCATOR>::Iterator&
moveBegin(std::ptrdiff_t offset = -1);Move the begin iterator by the specified offset, and return the new begin iterator.
the new begin iterator after applying offset
| Name | Description |
|---|---|
| offset | signed displacement applied to the begin iterator |