New upstream version 1.39.0+dfsg1

[rustc.git] / vendor / once_cell / examples / reentrant_init_deadlocks.rs

fn main() {
    let cell = once_cell::sync::OnceCell::<u32>::new();
    cell.get_or_init(|| {
        cell.get_or_init(|| 1);
        2
    });
}