mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 08:13:41 +00:00
14 lines
342 B
Rust
14 lines
342 B
Rust
#![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
|
|
}
|