Function slice_shift

cranelift/bforest/src/lib.rs:124–128

Shift elements in `s` to the left by `n` positions.

(s: &mut [T], n: usize)

/// Shift elements in `s` to the left by `n` positions.
fn slice_shift<T: Copy>(s: &mut [T], n: usize) {
    for j in 0..s.len() - n {
        s[j] = s[j + n];
    }
}

#[cfg(test)]
mod tests {