| error[E0277]: the type `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | |
| --> $DIR/not-panic-safe-5.rs:9:14 | |
| | | |
| LL | assert::<*const UnsafeCell<i32>>(); | |
| | ^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary | |
| | | |
| = help: the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>`, which is required by `*const UnsafeCell<i32>: UnwindSafe` | |
| = note: required for `*const UnsafeCell<i32>` to implement `UnwindSafe` | |
| note: required by a bound in `assert` | |
| --> $DIR/not-panic-safe-5.rs:6:14 | |
| | | |
| LL | fn assert<T: UnwindSafe + ?Sized>() {} | |
| | ^^^^^^^^^^ required by this bound in `assert` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0277`. |