tests/ui/not-panic/not-panic-safe-3.rs

   1 #![allow(dead_code)]
   2
   3 use std::panic::UnwindSafe;
   4 use std::sync::Arc;
   5 use std::cell::RefCell;
   6
   7 fn assert<T: UnwindSafe + ?Sized>() {}
   8
   9 fn main() {
  10     assert::<Arc<RefCell<i32>>>();
  11     //~^ ERROR the type `UnsafeCell<i32>` may contain interior mutability and a
  12     //~| ERROR the type `UnsafeCell<isize>` may contain interior mutability and a
  13 }