I want like this behaviour
fn main() {
let t = &[1, 2, 3][..5];
assert_eq!(t, &[1, 2, 3, 1, 2])
}
Is there is a method that do like this?
I want like this behaviour
fn main() {
let t = &[1, 2, 3][..5];
assert_eq!(t, &[1, 2, 3, 1, 2])
}
Is there is a method that do like this?
Not quite like that, what you can do is
let items: Vec<_> = [1,2,3].iter().cycle().take(5).collect();
println!("{:?}", items);
This produces the output:
[1, 2, 3, 1, 2]
good enough for me
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