update(repeating:count:)
Update this pointer’s initialized memory with the specified number of consecutive copies of the given value.
Declaration
func update(repeating repeatedValue: Pointee, count: Int)Parameters
- repeatedValue:
The value used when updating this pointer’s memory.
- count:
The number of consecutive elements to update.
countmust not be negative.
Discussion
The region of memory starting at this pointer and covering count instances of the pointer’s Pointee type must be initialized or Pointee must be a trivial type. After calling update(repeating:count:), the region is initialized.