19 lines
471 B
Rust
19 lines
471 B
Rust
fn main() {
|
|
let vec = vec![b'a', b'b', b'c'];
|
|
let ptr = vec.as_ptr();
|
|
|
|
let offset_u8 = 1_u8;
|
|
let offset_usize = 1_usize;
|
|
let offset_isize = 1_isize;
|
|
|
|
unsafe {
|
|
ptr.offset(offset_usize as isize);
|
|
ptr.offset(offset_isize as isize);
|
|
ptr.offset(offset_u8 as isize);
|
|
|
|
ptr.wrapping_offset(offset_usize as isize);
|
|
ptr.wrapping_offset(offset_isize as isize);
|
|
ptr.wrapping_offset(offset_u8 as isize);
|
|
}
|
|
}
|