23 lines
814 B
Rust
23 lines
814 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.
|
|
|
|
fn main() {
|
|
// Note: explicit type annot is required here
|
|
// because otherwise the inference gets smart
|
|
// and assigns a type of ~[mut ~[const int]].
|
|
let v: ~[mut ~[mut ~[int]]] = ~[mut ~[mut ~[0]]];
|
|
|
|
fn f(&&v: ~[mut ~[mut ~[const int]]]) {
|
|
v[0][1] = ~[mut 3]
|
|
}
|
|
|
|
f(v); //~ ERROR (values differ in mutability)
|
|
}
|