2015-03-25 19:06:52 -05:00
|
|
|
fn force<F>(f: F) -> isize where F: FnOnce() -> isize { return f(); }
|
2015-01-02 16:32:54 -06:00
|
|
|
|
2013-02-01 21:43:17 -06:00
|
|
|
pub fn main() {
|
2015-03-25 19:06:52 -05:00
|
|
|
fn f() -> isize { return 7; }
|
2013-05-18 21:02:45 -05:00
|
|
|
assert_eq!(force(f), 7);
|
2015-02-01 11:44:15 -06:00
|
|
|
let g = {||force(f)};
|
2013-05-18 21:02:45 -05:00
|
|
|
assert_eq!(g(), 7);
|
2011-08-19 17:16:48 -05:00
|
|
|
}
|