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/*! ```compile_fail,E0524
fn quick_sort<T:PartialOrd+Send>(v: &mut [T]) {
if v.len() <= 1 {
return;
}
let mid = partition(v);
let (_lo, hi) = v.split_at_mut(mid);
rayon_core::join(|| quick_sort(hi), || quick_sort(hi)); //~ ERROR
}
fn partition<T:PartialOrd+Send>(v: &mut [T]) -> usize {
let pivot = v.len() - 1;
let mut i = 0;
for j in 0..pivot {
if v[j] <= v[pivot] {
v.swap(i, j);
i += 1;
}
}
v.swap(i, pivot);
i
}
fn main() { }
``` */