// Copyright 2013 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. // error-pattern: type `&Foo` does not implement any method in scope named `foo` trait Foo { fn foo(~self); } impl Foo for int { fn foo(~self) { } } fn main() { (&5 as &Foo).foo(); }