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//@ reject: captures by value
// Nim's closures capture by reference, as Rust's non-`move` closures do. A
// `move` closure is a different thing, so it is not lowered to the same
// construct.
fn main() {
    let v: Vec<i32> = vec![1, 2, 3];
    let f = move || v.len();
    println!("{}", f());
}