[rustc.git] / src / test / ui / issues / issue-12127.rs

#![feature(unboxed_closures)]

fn to_fn_once<A,F:FnOnce<A>>(f: F) -> F { f }
fn do_it(x: &isize) { }

fn main() {
    let x: Box<_> = Box::new(22);
    let f = to_fn_once(move|| do_it(&*x));
    to_fn_once(move|| {
        f();
        f();
        //~^ ERROR: use of moved value: `f`
    })()
}
Commit	Line	Data
f2b60f7d	1	#![feature(unboxed_closures)]
223e47cc	2
85aaf69f	3	fn to_fn_once<A,F:FnOnce<A>>(f: F) -> F { f }
1a4d82fc	4	fn do_it(x: &isize) { }
223e47cc LB	5
223e47cc LB	6	fn main() {
f2b60f7d	7	let x: Box<_> = Box::new(22);
85aaf69f SL	8	let f = to_fn_once(move\|\| do_it(&*x));
85aaf69f SL	9	to_fn_once(move\|\| {
1a4d82fc JJ	10	f();
	11	f();
	12	//~^ ERROR: use of moved value: `f`
	13	})()
223e47cc	14	}