pub const fn slice_from<T>(slice: &[T], start: usize) -> &[T]
Expand description
A const equivalent of &slice[start..]
.
If slice.len() < start
, this simply returns an empty slice.
ยงExample
use konst::slice::slice_from;
const FIBB: &[u16] = &[3, 5, 8, 13, 21, 34, 55, 89];
const TWO: &[u16] = slice_from(FIBB, 2);
const FOUR: &[u16] = slice_from(FIBB, 4);
const ALL: &[u16] = slice_from(FIBB, 0);
const NONE: &[u16] = slice_from(FIBB, 1000);
assert_eq!(TWO, &[8, 13, 21, 34, 55, 89]);
assert_eq!(FOUR, &[21, 34, 55, 89]);
assert_eq!(ALL, FIBB);
assert_eq!(NONE, &[]);