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import core::*;
use std;
fn check_sort(v1: [mutable int], v2: [mutable int]) {
let len = vec::len::<int>(v1);
fn lt(&&a: int, &&b: int) -> bool { ret a < b; }
fn equal(&&a: int, &&b: int) -> bool { ret a == b; }
let f1 = lt;
let f2 = equal;
std::sort::quick_sort3::<int>(f1, f2, v1);
let i = 0u;
while i < len { log v2[i]; assert (v2[i] == v1[i]); i += 1u; }
}
#[test]
fn test() {
{
let v1 = [mutable 3, 7, 4, 5, 2, 9, 5, 8];
let v2 = [mutable 2, 3, 4, 5, 5, 7, 8, 9];
check_sort(v1, v2);
}
{
let v1 = [mutable 1, 1, 1];
let v2 = [mutable 1, 1, 1];
check_sort(v1, v2);
}
{
let v1: [mutable int] = [mutable];
let v2: [mutable int] = [mutable];
check_sort(v1, v2);
}
{ let v1 = [mutable 9]; let v2 = [mutable 9]; check_sort(v1, v2); }
{
let v1 = [mutable 9, 3, 3, 3, 9];
let v2 = [mutable 3, 3, 3, 9, 9];
check_sort(v1, v2);
}
}
// Local Variables:
// mode: rust;
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End:
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