// 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 or the MIT license // , 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) { 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 }