| |
| // Copyright 2014 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. |
| |
| // revisions: ast cmp |
| //[cmp]compile-flags: -Z borrowck=compare |
| |
| #![feature(slice_patterns)] |
| |
| fn main() { |
| let mut a = [1, 2, 3, 4]; |
| let t = match a { |
| [1, 2, ref tail..] => tail, |
| _ => unreachable!() |
| }; |
| println!("t[0]: {}", t[0]); |
| a[2] = 0; //[ast]~ ERROR cannot assign to `a[..]` because it is borrowed |
| //[cmp]~^ ERROR cannot assign to `a[..]` because it is borrowed (Ast) |
| //[cmp]~| ERROR cannot assign to `a[..]` because it is borrowed (Mir) |
| println!("t[0]: {}", t[0]); |
| t[0]; |
| } |
