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use std;
import vec;
fn vec_equal<T>(v: [T], u: [T], element_equality_test: fn(T, T) -> bool) ->
bool {
let Lv = vec::len(v);
if Lv != vec::len(u) { ret false; }
let i = 0u;
while i < Lv {
if !element_equality_test(v[i], u[i]) { ret false; }
i += 1u;
}
ret true;
}
fn builtin_equal<T>(a: T, b: T) -> bool { ret a == b; }
fn main() {
assert (builtin_equal(5, 5));
assert (!builtin_equal(5, 4));
assert (!vec_equal([5, 5], [5], builtin_equal));
assert (!vec_equal([5, 5], [5, 4], builtin_equal));
assert (!vec_equal([5, 5], [4, 5], builtin_equal));
assert (vec_equal([5, 5], [5, 5], builtin_equal));
log_err "Pass";
}
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