src/test/run-pass/mutable-huh-variance-vec1.rs


1
2
3
4
5
6
7
8
9
10
11
12
13

// error-pattern: mismatched types

fn main() {
    let v = [[0]];

    // This is ok because the outer vec is covariant with respect
    // to the inner vec. If the outer vec was mutable then we
    // couldn't do this.
    fn f(&&v: [[const int]]) {
    }

    f(v);
}