| // Copyright 2017 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. |
| |
| // check that we link regions in mutable place ops correctly - issue #41774 |
| |
| struct Data(i32); |
| |
| trait OhNo { |
| fn oh_no(&mut self, other: &Vec<Data>) { loop {} } |
| } |
| |
| impl OhNo for Data {} |
| impl OhNo for [Data] {} |
| |
| fn main() { |
| let mut v = vec![Data(0)]; |
| v[0].oh_no(&v); //~ ERROR cannot borrow `v` as immutable because |
| (*v).oh_no(&v); //~ ERROR cannot borrow `v` as immutable because |
| } |
