// Copyright 2015 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 test WF conditions for fn return types in a trait definition. #![feature(rustc_attrs)] #![allow(dead_code)] #![allow(unused_variables)] struct Bar { value: Box } trait Foo { fn bar(&self) -> &Bar; //~^ ERROR E0277 // // Here, Eq ought to be implemented. } fn main() { }