| // run-pass | |
| use std::cell::UnsafeCell; | |
| use std::collections::HashMap; | |
| struct OnceCell<T> { | |
| _value: UnsafeCell<Option<T>>, | |
| } | |
| impl<T> OnceCell<T> { | |
| const INIT: OnceCell<T> = OnceCell { | |
| _value: UnsafeCell::new(None), | |
| }; | |
| } | |
| pub fn crash<K, T>() { | |
| let _ = OnceCell::<HashMap<K, T>>::INIT; | |
| } | |
| fn main() {} |