[rustc.git] / src / test / ui / issues / issue-17322.rs

// run-pass
// pretty-expanded FIXME #23616

#![feature(box_syntax)]

use std::io::{self, Write};

fn f(wr: &mut dyn Write) {
    wr.write_all(b"hello").ok().expect("failed");
}

fn main() {
    let mut wr = box io::stdout() as Box<dyn Write>;
    f(&mut wr);
}
Commit	Line	Data
b7449926	1	// run-pass
c34b1796 AL	2	// pretty-expanded FIXME #23616
c34b1796 AL	3
b7449926	4	#![feature(box_syntax)]
970d7e83	5
c34b1796	6	use std::io::{self, Write};
223e47cc	7
dc9dc135	8	fn f(wr: &mut dyn Write) {
c34b1796	9	wr.write_all(b"hello").ok().expect("failed");
1a4d82fc JJ	10	}
1a4d82fc JJ	11
223e47cc	12	fn main() {
dc9dc135	13	let mut wr = box io::stdout() as Box<dyn Write>;
1a4d82fc	14	f(&mut wr);
223e47cc	15	}