24 lines
744 B
Rust
24 lines
744 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
// 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 mut then we
|
|
// couldn't do this.
|
|
fn f(&&v: ~[const ~[const int]]) {
|
|
}
|
|
|
|
f(v);
|
|
}
|