src/test/compile-fail/mutable-huh-variance-ptr.rs


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// error-pattern: mismatched types

use std;

fn main() {
    let a = ~[0];
    let v: *mut ~[int] = ptr::mut_addr_of(a);

    fn f(&&v: *mut ~[const int]) {
        unsafe {
            *v = ~[mut 3]
        }
    }

    f(v);
}