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use std;
fn test_init_elt() {
let vec[uint] v = std._vec.init_elt[uint](5 as uint, 3 as uint);
check (std._vec.len[uint](v) == (3 as uint));
check (v.(0) == (5 as uint));
check (v.(1) == (5 as uint));
check (v.(2) == (5 as uint));
}
fn id(uint x) -> uint {
ret x;
}
fn test_init_fn() {
let fn(uint)->uint op = id;
let vec[uint] v = std._vec.init_fn[uint](op, (5 as uint));
check (std._vec.len[uint](v) == (5 as uint));
check (v.(0) == (0 as uint));
check (v.(1) == (1 as uint));
check (v.(2) == (2 as uint));
check (v.(3) == (3 as uint));
check (v.(4) == (4 as uint));
}
fn test_slice() {
let vec[int] v = vec(1,2,3,4,5);
auto v2 = std._vec.slice[int](v, 2, 4);
check (std._vec.len[int](v2) == (2 as uint));
check (v2.(0) == 3);
check (v2.(1) == 4);
}
fn test_map() {
fn square(&int x) -> int { ret x * x; }
let std.util.operator[int, int] op = square;
let vec[int] v = vec(1, 2, 3, 4, 5);
let vec[int] s = std._vec.map[int, int](op, v);
let int i = 0;
while (i < 5) {
check (v.(i) == s.(i));
i += 1;
}
}
fn main() {
test_init_elt();
//XFAIL: test_init_fn(); // Segfaults.
test_slice();
}
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