summaryrefslogtreecommitdiffstats
path: root/tests/ui/overloaded/overloaded-calls-object-zero-args.rs
blob: 9a7bfaa9bf4f019ea8fa7c920ec3af8e64d2745a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
// run-pass
// Tests calls to closure arguments where the closure takes 0 arguments.
// This is a bit tricky due to rust-call ABI.


fn foo(f: &mut dyn FnMut() -> isize) -> isize {
    f()
}

fn main() {
    let z = foo(&mut || 22);
    assert_eq!(z, 22);
}