src/test/ui/not-panic/not-panic-safe-6.stderr

   1 error[E0277]: the type `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
   2   --> $DIR/not-panic-safe-6.rs:9:14
   3    |
   4 LL |     assert::<*mut RefCell<i32>>();
   5    |              ^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
   6    |
   7    = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>`
   8    = note: required because it appears within the type `RefCell<i32>`
   9    = note: required for `*mut RefCell<i32>` to implement `UnwindSafe`
  10 note: required by a bound in `assert`
  11   --> $DIR/not-panic-safe-6.rs:6:14
  12    |
  13 LL | fn assert<T: UnwindSafe + ?Sized>() {}
  14    |              ^^^^^^^^^^ required by this bound in `assert`
  15
  16 error[E0277]: the type `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
  17   --> $DIR/not-panic-safe-6.rs:9:14
  18    |
  19 LL |     assert::<*mut RefCell<i32>>();
  20    |              ^^^^^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
  21    |
  22    = help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>`
  23    = note: required because it appears within the type `Cell<isize>`
  24    = note: required because it appears within the type `RefCell<i32>`
  25    = note: required for `*mut RefCell<i32>` to implement `UnwindSafe`
  26 note: required by a bound in `assert`
  27   --> $DIR/not-panic-safe-6.rs:6:14
  28    |
  29 LL | fn assert<T: UnwindSafe + ?Sized>() {}
  30    |              ^^^^^^^^^^ required by this bound in `assert`
  31
  32 error: aborting due to 2 previous errors
  33
  34 For more information about this error, try `rustc --explain E0277`.