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-2.rs:10:5
|
-LL | fn assert<T: UnwindSafe + ?Sized>() {}
- | ---------- required by this bound in `assert`
-...
LL | assert::<Rc<RefCell<i32>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
|
= help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>`
= note: required because it appears within the type `RefCell<i32>`
= note: required because of the requirements on the impl of `UnwindSafe` for `Rc<RefCell<i32>>`
+note: required by a bound in `assert`
+ --> $DIR/not-panic-safe-2.rs:7:14
+ |
+LL | fn assert<T: UnwindSafe + ?Sized>() {}
+ | ^^^^^^^^^^ required by this bound in `assert`
error[E0277]: the type `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> $DIR/not-panic-safe-2.rs:10:5
|
-LL | fn assert<T: UnwindSafe + ?Sized>() {}
- | ---------- required by this bound in `assert`
-...
LL | assert::<Rc<RefCell<i32>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
|
= note: required because it appears within the type `Cell<isize>`
= note: required because it appears within the type `RefCell<i32>`
= note: required because of the requirements on the impl of `UnwindSafe` for `Rc<RefCell<i32>>`
+note: required by a bound in `assert`
+ --> $DIR/not-panic-safe-2.rs:7:14
+ |
+LL | fn assert<T: UnwindSafe + ?Sized>() {}
+ | ^^^^^^^^^^ required by this bound in `assert`
error: aborting due to 2 previous errors