1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
14 use std::panic::RecoverSafe;
15 use std::cell::RefCell;
16 use std::sync::{Mutex, RwLock, Arc};
21 fn assert<T: RecoverSafe + ?Sized>() {}
27 assert::<*const i32>();
35 assert::<RefCell<i32>>();
37 assert::<Mutex<i32>>();
38 assert::<RwLock<i32>>();
44 assert::<RwLock<T>>();
46 fn baz<T: RecoverSafe>() {
49 assert::<RefCell<T>>();