extern crate rlua;
use std::panic::catch_unwind;
use rlua::*;
fn main() {
let lua = Lua::new();
let _ = catch_unwind(|| lua.create_table().unwrap());
//~^ error: the type `std::cell::UnsafeCell<()>` may contain interior mutability and a reference
// may not be safely transferrable across a catch_unwind boundary
}