New upstream version 1.37.0+dfsg1

[rustc.git] / src / test / run-pass / threads-sendsync / sendfn-is-a-block.rs

// run-pass


fn test<F>(f: F) -> usize where F: FnOnce(usize) -> usize {
    return f(22);
}

pub fn main() {
    let y = test(|x| 4 * x);
    assert_eq!(y, 88);
}