rust/tests/ui/consts/issue-67641.rs

25 lines
333 B
Rust

//@ 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();
}