1 // Copyright 2014 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.
11 const C1: &'static mut [usize] = &mut [];
12 //~^ ERROR: references in constants may only refer to immutable values
14 static mut S: usize = 3;
15 const C2: &'static mut usize = unsafe { &mut S };
16 //~^ ERROR: constants cannot refer to statics
17 //~| ERROR: references in constants may only refer to immutable values
18 //~| ERROR: references in constants may only refer to immutable values