[rustc.git] / src / test / run-pass / issues / issue-17771.rs

// run-pass
#![allow(dead_code)]
// pretty-expanded FIXME #23616

trait Aaa { fn dummy(&self) { } }

impl<'a> Aaa for &'a mut (dyn Aaa + 'a) {}

struct Bar<'a> {
    writer: &'a mut (dyn Aaa + 'a),
}

fn baz(_: &mut dyn Aaa) {
}

fn foo<'a>(mut bar: Bar<'a>) {
    baz(&mut bar.writer);
}

fn main() {
}
Commit	Line	Data
b7449926	1	// run-pass
0bf4aa26	2	#![allow(dead_code)]
c34b1796 AL	3	// pretty-expanded FIXME #23616
c34b1796 AL	4
85aaf69f	5	trait Aaa { fn dummy(&self) { } }
223e47cc	6
dc9dc135	7	impl<'a> Aaa for &'a mut (dyn Aaa + 'a) {}
1a4d82fc JJ	8
1a4d82fc JJ	9	struct Bar<'a> {
dc9dc135	10	writer: &'a mut (dyn Aaa + 'a),
223e47cc LB	11	}
223e47cc LB	12
dc9dc135	13	fn baz(_: &mut dyn Aaa) {
223e47cc LB	14	}
223e47cc LB	15
1a4d82fc JJ	16	fn foo<'a>(mut bar: Bar<'a>) {
1a4d82fc JJ	17	baz(&mut bar.writer);
223e47cc LB	18	}
	19
	20	fn main() {
223e47cc	21	}