rust/src/test/compile-fail/non-copyable-void.rs

fn main() {
    let x : *~[int] = ptr::addr_of(&~[1,2,3]);
    let y : *libc::c_void = x as *libc::c_void;
    unsafe {
        let _z = *y;
        //~^ ERROR copying a noncopyable value
    }
}