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23 lines
489 B
23 lines
489 B
// ANCHOR: here
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use std::slice;
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fn split_at_mut(values: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) {
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let len = values.len();
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let ptr = values.as_mut_ptr();
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assert!(mid <= len);
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unsafe {
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(
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slice::from_raw_parts_mut(ptr, mid),
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slice::from_raw_parts_mut(ptr.add(mid), len - mid),
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)
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}
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}
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// ANCHOR_END: here
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fn main() {
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let mut vector = vec![1, 2, 3, 4, 5, 6];
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let (left, right) = split_at_mut(&mut vector, 3);
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}
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