Initializes the memory referenced by this pointer with the values starting at the given pointer.
- Xcode 8.0+
- Swift Standard Library
A pointer to the values to copy. The memory region
source..<(source + count)must be initialized. The memory regions referenced by
sourceand this pointer must not overlap.
The number of instances to move from
sourceto this pointer’s memory.
countmust not be negative.
The region of memory starting at this pointer and covering
count instances of the pointer’s
Pointee type must be uninitialized or
Pointee must be a trivial type. After calling
initialize(from:, the region is initialized.