about summary refs log tree commit diff
path: root/tests/ui/unboxed-closures/unboxed-closures-all-traits.rs
blob: 0ca4de56d744c7f46e1340e518b1a7ede61d3ebb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
//@ run-pass
#![feature(lang_items)]

fn a<F:Fn(isize, isize) -> isize>(f: F) -> isize {
    f(1, 2)
}

fn b<F:FnMut(isize, isize) -> isize>(mut f: F) -> isize {
    f(3, 4)
}

fn c<F:FnOnce(isize, isize) -> isize>(f: F) -> isize {
    f(5, 6)
}

fn main() {
    let z: isize = 7;
    assert_eq!(a(move |x: isize, y| x + y + z), 10);
    assert_eq!(b(move |x: isize, y| x + y + z), 14);
    assert_eq!(c(move |x: isize, y| x + y + z), 18);
}