| // 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. |
| |
| |
| trait Foo { |
| fn borrowed(&self); |
| fn borrowed_mut(&mut self); |
| |
| fn owned(self: Box<Self>); |
| } |
| |
| fn borrowed_receiver(x: &Foo) { |
| x.borrowed(); |
| x.borrowed_mut(); // See [1] |
| x.owned(); //~ ERROR no method named `owned` found |
| } |
| |
| fn borrowed_mut_receiver(x: &mut Foo) { |
| x.borrowed(); |
| x.borrowed_mut(); |
| x.owned(); //~ ERROR no method named `owned` found |
| } |
| |
| fn owned_receiver(x: Box<Foo>) { |
| x.borrowed(); |
| x.borrowed_mut(); // See [1] |
| x.managed(); //~ ERROR no method named `managed` found |
| x.owned(); |
| } |
| |
| fn main() {} |
| |
| // [1]: These cases are illegal, but the error is not detected |
| // until borrowck, so see the test borrowck-object-mutability.rs |