Function konst::slice::split_at [−][src]
pub const fn split_at<T>(slice: &[T], at: usize) -> (&[T], &[T])
Expand description
A const equivalent of
<[T]>::split_at
If at > slice.len()
, this returns a slice
, empty slice pair.
Example
use konst::slice::split_at; let arr = [3, 5, 8, 13, 21, 34]; assert_eq!(split_at(&arr, 0), (&[][..], &[3, 5, 8, 13, 21, 34][..])); assert_eq!(split_at(&arr, 1), (&[3][..], &[5, 8, 13, 21, 34][..])); assert_eq!(split_at(&arr, 2), (&[3, 5][..], &[8, 13, 21, 34][..])); assert_eq!(split_at(&arr, 5), (&[3, 5, 8, 13, 21][..], &[34][..])); assert_eq!(split_at(&arr, 6), (&[3, 5, 8, 13, 21, 34][..], &[][..])); assert_eq!(split_at(&arr, 7), (&[3, 5, 8, 13, 21, 34][..], &[][..]));