File: not-panic-safe-2.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (13 lines) | stat: -rw-r--r-- 342 bytes parent folder | download | duplicates (24) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
#![allow(dead_code)]

use std::panic::UnwindSafe;
use std::rc::Rc;
use std::cell::RefCell;

fn assert<T: UnwindSafe + ?Sized>() {}

fn main() {
    assert::<Rc<RefCell<i32>>>();
    //~^ ERROR the type `UnsafeCell<i32>` may contain interior mutability and a
    //~| ERROR the type `UnsafeCell<isize>` may contain interior mutability and a
}