[rustc.git] / src / test / ui / consts / issue-67641.rs

// compile-flags: -Z mir-opt-level=3
// run-pass

use std::cell::Cell;

#[derive(Debug)]
struct B<'a> {
    a: [Cell<Option<&'a B<'a>>>; 2]
}

impl<'a> B<'a> {
    fn new() -> B<'a> {
        B { a: [Cell::new(None), Cell::new(None)] }
    }
}

fn f() {
    let b2 = B::new();
    b2.a[0].set(Some(&b2));
}

fn main() {
    f();
}
Commit	Line	Data
6a06907d	1	// compile-flags: -Z mir-opt-level=3
dfeec247 XL	2	// run-pass
	3
	4	use std::cell::Cell;
	5
	6	#[derive(Debug)]
	7	struct B<'a> {
	8	a: [Cell<Option<&'a B<'a>>>; 2]
	9	}
	10
	11	impl<'a> B<'a> {
	12	fn new() -> B<'a> {
	13	B { a: [Cell::new(None), Cell::new(None)] }
	14	}
	15	}
	16
	17	fn f() {
	18	let b2 = B::new();
	19	b2.a[0].set(Some(&b2));
	20	}
	21
	22	fn main() {
	23	f();
	24	}