| // Copyright 2016 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. |
| |
| // forbid-output: &mut mut self |
| |
| struct Struct; |
| |
| impl Struct { |
| fn foo(&mut self) { |
| (&mut self).bar(); |
| //~^ ERROR cannot borrow immutable argument `self` as mutable |
| // ... and no SUGGESTION that suggests `&mut mut self` |
| } |
| |
| // In this case we could keep the suggestion, but to distinguish the |
| // two cases is pretty hard. It's an obscure case anyway. |
| fn bar(self: &mut Self) { |
| (&mut self).bar(); |
| //~^ ERROR cannot borrow immutable argument `self` as mutable |
| } |
| } |
| |
| fn main () {} |
